Aryloxy- and heteroaryloxy-substituted tetrahydrobenzazepines and use thereof to block reuptake of norepinephrine, dopamine, and serotonin

1. A compound of formulae I(A-E) having the following structure:

wherein:

the carbon atom designated * is in the R or S configuration; and

X represents a 5- or 6-membered aromatic monocyclic carbocycle or heterocycle selected from the group consisting of phenyl, pyridyl, 2-oxo-pyridin-1(2H)-yl, pyrimidinyl, pyridazinyl, pyrazinyl, triazinyl, pyrrolyl, furanyl, thiophenyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, pyrazolyl, imidazolyl, oxadiazolyl, thiadiazolyl, triazolyl, and tetrazolyl, substituted from 1 to 4 times with substituents as defined below in R 14 , or other 5- or 6-membered aromatic monocyclic carbocycles or heterocycles containing 1-4 heteroatoms selected from the group consisting of oxygen, nitrogen, and sulfur, substituted from 1 to 4 times with substituents as defined below in R 14 ; or

X is a [5,5]-, [6,5]-, [6,6]-, or [6,7]-fused bicyclic carbocycle or heterocycle selected from the group consisting of indenyl, benzofuranyl, benzothiophenyl, indolyl, isoindolyl, benzooxazolyl, benzothiazolyl, benzoisothiazolyl, benzoisoxazolyl, indazolyl, benzoimidazolyl, benzotriazolyl, naphthyl, quinolinyl, isoquinolinyl, quinazolinyl, cinnolinyl, phthalazinyl, quinoxalinyl, benzo[1,2,3]triazinyl, benzo[1,2,4]triazinyl, 4H-chromenyl, indolizinyl, quinolizinyl, 6aH -thieno[2,3-d]imidazolyl, 1H-pyrrolo[2,3-b]pyridinyl, imidazo[1,2-a]pyridinyl, pyrazolo[1,5-a]pyridinyl, [1,2,4]triazolo[4,3-a]pyridinyl, thieno[2,3-b]furanyl, thieno[2,3-b]pyridinyl, thieno[3,2-b]pyridinyl, furo[2,3-b]pyridinyl, furo[3,2-b]pyridinyl, thieno[3,2-d]pyrimidinyl, furo[3,2-d]pyrimidinyl, thieno[2,3-b]pyrazinyl, benzo[c][1,2,5]oxadiazolyl, benzo[c][1,2,5]thiadiazolyl, imidazo[1,2-a]pyrazinyl, 3,3-dimethyl-2-oxoindolinyl, benzo[c][1,2,5]oxadiazolyl, benzo[c][1,2,5]thiadiazolyl, [1,2,4]triazolo[4,3-a]pyrazinyl, and 3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl, substituted from 1 to 4 times with substituents as defined below in R 14 , or other [5,5]-, [6,5]-, [6,6]-, or [6,7]-fused bicyclic carbocycles or heterocycles containing 1-5 heteroatoms selected from the group consisting of oxygen, nitrogen, and sulfur, substituted from 1 to 4 times with substituents as defined below in R 14 ;

R 1 is H, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, or C 4 -C 7 cycloalkylalkyl, where each of the C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 2 is H, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, or C 4 -C 7 cycloalkylalkyl, where each of the C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ; or

R 2 is gem-dimethyl;

R 3 , R 5 , and R 6 are each independently selected from the group consisting of H, halogen, —OR 12 , —S(O) n R 13 , —CN, —C(O)R 13 , —NR 10 R 11 , C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl, where each of the C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ; or

R 3 , R 5 , and R 6 are each independently a 5- or 6-membered monocyclic carbocycle or heterocycle, optionally substituted from 1 to 4 times with substituents as defined below in R 14 ;

R 4 is H, halogen, —OR 12 , —S(O) n R 13 , —CN, —C(O)R 13 , —NR C 10 R 11 , C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, or C 4 -C 7 cycloalkylalkyl, where each of the C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 4 is a bridged bicyclic ring containing 6-12 carbon atoms and optionally containing one or more heteroatoms selected from the group consisting of oxygen, nitrogen, and sulfur, where the bridged bicyclic ring is optionally substituted from 1 to 3 times with substitutents selected from the group consisting of C 1 -C 3 alkyl, —C(O)R 13 , and —S(O) n R 13 ; or

R 4 is an aromatic monocyclic or bicyclic carbocycle or an aromatic or non-aromatic monocyclic or bicyclic heterocycle selected from the group consisting of phenyl, pyridyl, 2-oxo-pyridin-1(2H)-yl, pyrimidinyl, pyridazinyl, 6-oxopyridazin-1(6H)-yl, pyrazinyl, triazinyl, furanyl, pyrrolyl, thiophenyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, triazolyl, oxadiazolyl, thiadiazolyl, tetrazolyl, indenyl, indolyl, isoindolyl, benzofuranyl, benzothiophenyl, indolinyl, indazolyl, benzimidazolyl, benzooxazolyl, benzothiazolyl, benzoisoxazolyl, benzoisothiazolyl, benzotriazolyl, naphthyl, quinolinyl, isoquinolinyl, quinazolinyl, cinnolinyl, pthalazinyl, quinoxalinyl, benzo[1,2,3]triazinyl, benzo[1,2,4]triazinyl, 4H-chromenyl, indolizinyl, quinolizinyl, 6aH-thieno[2,3-d]imidazolyl, 1H-pyrrolo[2,3-b]pyridinyl, imidazo[1,2-a]pyridinyl, pyrazolo[1,5-a]pyridinyl, [1,2,4]triazolo[4,3-a]pyridinyl, [1,2,4]triazolo[1,5-a]pyridinyl, thieno[2,3 -b] furanyl, thieno[2,3 -b] pyridinyl, thieno[3,2-b]pyridinyl, furo[2,3-b]pyridinyl, furo[3,2-b] pyridinyl, thieno[3,2-d]pyrimidinyl, furo[3,2-d]pyrimidinyl, thieno[2,3-b]pyrazinyl, imidazo[1,2-a]pyrazinyl, 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazinyl, 3,3-dimethyl-2-oxoindolinyl, benzo[c][1,2,5]oxadiazolyl, benzo[c][1,2,5]thiadiazolyl, 3,4-dihydro-2H-benzo[b][1,4]oxazinyl, 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazinyl, [1,2,4]triazolo[4,3-a]pyrazinyl, 3-oxo41,2,4]triazolo[4,3-a]pyridin-2(3H)-yl, and 2-oxooxazolidin-3-yl, or other 5- or 6-membered aromatic monocyclic carbocycles or aromatic or non-aromatic monocyclic or bicyclic heterocycles, or [5,5]-, [6,5]-, [6,6]-, or [6,7]-fused bicyclic carbocycles or heterocycles containing 1-5 heteroatoms selected from the group consisting of oxygen, nitrogen, and sulfur, substituted from 1 to 4 times with substituents as defined below in R 14 ;

provided that for compounds of formula IA, X is substituted phenyl and R 4 is substituted aromatic monocyclic or bicyclic carbocycle or heterocycle;

provided that for compounds of formula IB, X is substituted aromatic bicyclic carbocycle or heterocycle and R 4 is substituted aromatic monocyclic or bicyclic carbocycle or heterocycle;

provided that for compounds of formula IC, X is substituted phenyl and R 4 is H, —OR R 12 , —S(O) n R 13 , C(O)R 13 , —NR 10 R 11 , —CN, halogen, or C 1 -C 6 alkyl, where C 1 -C 6 alkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

provided that for compounds of formula ID, X is substituted aromatic bicyclic carbocycle or heterocycle and R 4 is H, —OR 12 , —S(O) n R 13 , C(O)R 13 , —NR 10 R 11 , —CN, halogen, or C 1 -C 6 alkyl, where C 1 -C 6 alkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ; and

provided that for compounds of formula IE, X is substituted aromatic monocyclic heterocycle and R 4 is substituted aromatic monocyclic or bicyclic carbocycle or heterocycle;

R 7 is selected from the group consisting of H, —S(O) n R 13 , —C(O)R 13 , C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl, where each of C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 8 is selected from the group consisting of H, halogen, —OR 12 , —S(O) n R 13 , —CN, —C(O)R 13 , —NR 10 R 11 , C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl, where each of C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ; or

R 7 and R 8 are gem-dimethyl, with the proviso that only one of R 7 and R 8 is gem-dimethyl;

R 9 is H, halogen , —OR 12 , —SR 10 , C 1 -C 6 alkyl, —CN, or NR 10 R 11 , where C 1 -C 6 alkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 10 and R 11 are each independently selected from the group consisting of H, —C(O)R 13 , C 1 -C 6 alkyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl, where each of C 1 -C 6 alkyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 10 and R 11 are each independently selected from the group consisting of phenyl, benzyl, and other 5- or 6-membered monocyclic heterocycles, where each of the phenyl, benzyl, and 5- or 6-membered monocyclic heterocycle is optionally substituted from 1 to 3 times with substituents as defined below in R 14 ;

R 10 and R 11 are taken together with the nitrogen to which they are attached to form a saturated or partially saturated monocyclic or fused bicyclic heterocycle selected from the group consisting of piperidine, pyrrolidine, morpholine, thiomorpholine, [1,2]oxazinane, isoxazolidine, 2-oxopiperidinyl, 2-oxopyrrolidinyl, 3-oxomorpholino, 3-oxothiomorpholino, 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine, 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine, and other monocyclic or fused bicyclic heterocycles containing 1-4 heteroatoms selected from oxygen, nitrogen and sulfur, and is optionally substituted from 1 to 3 times with a substituent selected independently at each occurrence thereof from the group consisting of halogen, cyano, —OR 12 , —NR 12 R 13 , —S(O) n R 13 , —C(O)R 13 , and C 1 -C 4 alkyl, where each of C 1 -C 4 alkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 10 and R 11 are taken together with the nitrogen to which they are attached to form a heterocycle selected from the group consisting of piperazine, 2-oxopiperazinyl, 2-oxo-1,4-diazepanyl, 5-oxo-1,4-diazepanyl, 1,4-diazepane, and other heterocycles containing one additional nitrogen atom in the ring, where the heterocycle is optionally substituted on a ring carbon with from 1 to 3 times with a substituent selected independently at each occurrence thereof from the group consisting of halogen, cyano, —OR 12 , —NR 12 R 13 , —S(O) n R 13 , —C(O)R 13 , and C 1 -C 4 alkyl, or on the additional nitrogen atom from 1 to 3 times with a substituent selected independently at each occurrence thereof from the group consisting of S(O) n R 13 , —C(O)R 13 , and C 1 -C 4 alkyl, wherein each of C 1 -C 4 alkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 10 and R 11 are taken together with the nitrogen to which they are attached to form a heterocycle selected from the group consisting of piperazine, 2-oxopiperazinyl, 2-oxo-1,4-diazepanyl, 5-oxo-1,4-diazepanyl, 1,4-diazepane, and other heterocycles containing one additional nitrogen atom in the ring, where the heterocycle is optionally substituted on the additional nitrogen atom with a substituent selected independently at each occurrence thereof from the group consisting of phenyl, benzyl, and 5- or 6-membered aromatic heterocycles containing 1-3 heteroatoms selected from the group consisting of oxygen, nitrogen, and sulfur, where each of the phenyl, benzyl, and 5- and 6-membered heterocycle is optionally substituted from 1 to 3 times with substituents as defined below in R 14 ; or

when R 4 is —NR 10 R 11 or —C(O)NR 10 R 11 , either R or R 11 is a bridged bicyclic ring containing 6-12 carbon atoms and optionally containing one or more heteroatoms selected from the group consisting of oxygen, nitrogen, and sulfur, where the bridged bicyclic ring is optionally substituted from 1 to 3 times with substituents selected from the group consisting of C 1 -C 3 alkyl, —C(O)R 13 , and —S(O) n R 13 , or either R 10 or R 11 is a C 1 -C 3 alkyl substituted with a bridged bicyclic ring containing 6-12 carbon atoms and optionally containing one or more heteroatoms selected from the group consisting of oxygen, nitrogen, and sulfur, where the bridged bicyclic ring is optionally substituted from 1 to 3 times with substitutents selected from the group consisting of C 1 -C 3 alkyl, —C(O)R 13 , and —S(O) n R 13 ;

R 12 is selected from the group consisting of H, C 1 -C 4 alkyl, C 3 -C 6 cycloalkyl, C 4 -C 7 cycloalkylalkyl, and —C(O)R 13 , where each of C 1 -C 4 alkyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 13 is selected from the group consisting of H, —NR 10 R 11 , C 4 alkyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl, where each of C 1 -C 4 alkyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ; or

R 12 and R 13 are each independently selected from the group consisting of phenyl, benzyl, pyridazinyl, pyrimidinyl, pyrazinyl, 5- or 6-membered aromatic monocyclic heterocycles, and [5,5]-, [6,5]-, [6,6]-, or [6,7]-fused bicyclic carbocycles or heterocycles containing 1-5 heteroatoms selected from the group consisting of oxygen, nitrogen, and sulfur, optionally substituted from 1 to 4 times with substituents as defined below in R 14 ; or

R 12 and R 13 are taken together with the nitrogen to which they are attached to form a heterocycle selected from the group consisting of piperidine, pyrrolidine, piperazine, 1,4-diazepane, morpholine, thiomorpholine, and other heterocycles containing 1-4 heteroatoms selected from the group consisting of oxygen, nitrogen, and sulfur, where the heterocycle is optionally substituted from 1 to 3 times with a substituent selected independently at each occurrence thereof from the group consisting of halogen, cyano, —OR 10 , —S(O) n R 10 , —C(O)R 10 , —C(O)NR 10 R 11 and C 1 -C 4 alkyl, where each of C 1 -C 4 alkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

n is 0, 1, or 2;

R 14 is independently selected at each occurrence from a substituent in the group consisting of halogen, —NO 2 , —OR 12 , —NR 10 R 11 , —NR 12 C(O) 2 R 13 , —NR 12 C(O)NR 12 R 13 , —S(O) n R 13 , —CN, —C(O)R 13 , C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl, where each of C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, and C 4 -C 7 cycloalkylalkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ; and

R 15 is independently selected at each occurrence from a substituent in the group consisting of —CN, halogen, C(O)R 13 , C 1 -C 3 alkyl, —OR 12 , —NR 10 R 11 , —S (O) n R 13 , aryl, and heteroaryl, where each of the aryl or heteroaryl groups is optionally substituted from 1 to 4 times with substituents as defined above in R 14 ;

or an oxide thereof, or a pharmaceutically acceptable salt thereof.

2. The compound according to claim 1 , wherein X is substituted phenyl and R 4 is substituted aromatic monocyclic or bicyclic carbocycle or heterocycle.

3. The compound according to claim 1 , wherein X is substituted aromatic bicyclic carbocycle or heterocycle and R 4 is substituted aromatic monocyclic or bicyclic carbocycle or heterocycle.

4. The compound according to claim 1 , wherein X is substituted phenyl and R 4 is H, —OR 12 , —S(O) n R 13 , C(O)R 13 , —NR 10 R 11 , —CN, halogen, and C 1 -C 6 alkyl, wherein C 1 -C 6 alkyl is optionally substituted from 1 to 3 times with substituents as defined in R 15 .

5. The compound according to claim 1 , wherein X is substituted aromatic bicyclic carbocycle or heterocycle and R 4 is H, —OR 12 , —S(O) n R 13 , C(O)R 13 , —NR 10 R 11 , —CN, halogen, and C 1 -C 6 alkyl, wherein C 1 -C 6 alkyl is optionally substituted from 1 to 3 times with substituents as defined in R 15 .

6. The compound according to claim 1 , wherein X is substituted aromatic monocyclic heterocycle and R 4 is substituted aromatic monocyclic or bicyclic carbocycle or heterocycle.

7. The compound according to claim 1 , wherein:

X is phenyl, substituted from 1 to 4 times with substituents as defined in R 14 ;

R 1 is H, methyl, ethyl, or isopropyl;

R 2 is H, methyl, or gem-dimethyl;

R 3 is H, methyl, hydroxyl, methoxy, fluoro, chloro, cyano, trifluoromethyl, difluoromethoxy or trifluoromethoxy;

R 5 is H, fluoro, chloro, methyl, trifluoromethyl, difluoromethoxy, trifluoromethoxy, cyano, hydroxyl or methoxy;

R 6 is H, fluoro, chloro, methyl, trifluoromethyl, difluoromethoxy, trifluoromethoxy, cyano, hydroxyl or methoxy;

R 7 is H, gem-dimethyl, or C 1 -C 4 alkyl, where C 1 -C 4 alkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 8 is H, hydroxyl, fluoro, chloro, methyl, C 1 -C 3 alkyl optionally substituted with hydroxyl or amino, or amino optionally substituted with C 1 -C 3 alkyl; and

R 9 is H, fluoro, chloro, methyl, hydroxyl, or cyano.

8. The compound according to claim 7 , wherein:

R 4 is H, halogen, —OR 12 , —S(O) n R 13 , —CN, —C(O)R 13 , —NR 10 R 11 , or C 1 -C 6 alkyl, wherein C 1 -C 6 alkyl is optionally substituted from 1 to 3 times with substituents as defined in R 15 .

9. The compound according to claim 7 , wherein R 4 is phenyl, pyridyl, 2-oxo-pyridin-1(2H)-yl, pyrimidinyl, pyridazinyl, 6-oxopyridazin-1(6H)-yl, pyrazinyl, triazinyl, furanyl, pyrrolyl, thiophenyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, triazolyl, oxadiazolyl, thiadiazolyl, tetrazolyl, indenyl, indolyl, isoindolyl, benzofuranyl, benzothiophenyl, indolinyl, indazolyl, benzimidazolyl, benzooxazolyl, benzothiazolyl, benzoisoxazolyl, benzoisothiazolyl, benzotriazolyl, naphthyl, quinolinyl, isoquinolinyl, quinazolinyl, cinnolinyl, pthalazinyl, quinoxalinyl, benzo[1,2,3]triazinyl, benzo[1,2,4]triazinyl, 4H-chromenyl, indolizinyl, quinolizinyl, 6aH-thieno[2,3-d]imidazolyl, 1H-pyrrolo[2,3-b]pyridinyl, imidazo[1,2-a]pyridinyl, pyrazolo[1,5 -a]pyridinyl, [1,2,4]triazolo[4,3-a]pyridinyl, [1,2,4]triazolo[1,5-a]pyridinyl, thieno[2,3-b]furanyl, thieno[2,3-b]pyridinyl, thieno[3,2-b]pyridinyl, furo[2,3-b]pyridinyl, furo[3,2-b]pyridinyl, thieno[3,2-d]pyrimidinyl, furo[3,2-d]pyrimidinyl, thieno[2,3-b]pyrazinyl, imidazo[1,2-a]pyrazinyl, 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazinyl, 3,3-dimethyl-2-oxoindolinyl, benzo[c][1,2,5]oxadiazolyl, benzo[c][1,2,5]thiadiazolyl, 3,4-dihydro-2H-benzo [b][1,4]oxazinyl, 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazinyl, [1,2,4]triazolo[4,3-a]pyrazinyl, 3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl, oxooxazolidin-3-yl, substituted from 1 to 4 times with substituents as defined in R 14 .

10. The compound according to claim 1 , wherein:

X represents a 5- or 6-membered monocyclic heterocycle selected from the group consisting of pyridyl, 2-oxo-pyridin-1(2H)-yl, pyrimidinyl, pyridazinyl, pyrazinyl, triazinyl, pyrrolyl, furanyl, thiophenyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, pyrazolyl, imidazolyl, oxadiazolyl, thiadiazolyl, triazolyl, and tetrazolyl, substituted from 1 to 4 times with substituents as defined in R 14 ;

R 1 is H, methyl, ethyl, or isopropyl;

R 2 is H, methyl, or gem-dimethyl;

R 3 is H, methyl, hydroxyl, methoxy, fluoro, chloro, cyano, trifluoromethyl, difluoromethoxy or trifluoromethoxy;

R 5 is H, fluoro, chloro, methyl, trifluoromethyl, difluoromethoxy, trifluoromethoxy, cyano, hydroxyl or methoxy;

R 6 is H, fluoro, chloro, methyl, trifluoromethyl, difluoromethoxy, trifluoromethoxy, cyano, hydroxyl or methoxy;

R 7 is H, gem-dimethyl, or C 1 -C 4 alkyl, where C 1 -C 4 alkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 8 is H, hydroxyl, fluoro, chloro, methyl, C 1 -C 3 alkyl optionally substituted with hydroxyl or amino, or amino optionally substituted with C 1 -C 3 alkyl; and

R 9 is H, fluoro, chloro, methyl, hydroxyl, or cyano.

11. The compound according to claim 10 , wherein R 4 is phenyl, pyridyl, 2-oxo-pyridin-1(2H)-yl, pyrimidinyl, pyridazinyl, 6-oxopyridazin-1(6H)-yl, pyrazinyl, triazinyl, furanyl, pyrrolyl, thiophenyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, triazolyl, oxadiazolyl, thiadiazolyl, tetrazolyl, indenyl, indolyl, isoindolyl, benzofuranyl, benzothiophenyl, indolinyl, indazolyl, benzimidazolyl, benzooxazolyl, benzothiazolyl, benzoisoxazolyl, benzoisothiazolyl, benzotriazolyl, naphthyl, quinolinyl, isoquinolinyl, quinazolinyl, cinnolinyl, pthalazinyl, quinoxalinyl, benzo[1,2,3]triazinyl, benzo[1,2,4]triazinyl, 4H-chromenyl, indolizinyl, quinolizinyl, 6aH-thieno[2,3-d]imidazolyl, 1H-pyrrolo[2,3-b]pyridinyl, imidazo[1,2-a]pyridinyl, pyrazolo[1,5 -a]pyridinyl, [1,2,4]triazolo[4,3-a]pyridinyl, [1,2,4]triazolo[1,5-a]pyridinyl, thieno[2,3-b]furanyl, thieno[2,3-b]pyridinyl, thieno[3,2-b]pyridinyl, furo[2,3-b]pyridinyl, furo[3,2-b]pyridinyl, thieno[3,2-d]pyrimidinyl, furo[3,2-d]pyrimidinyl, thieno[2,3-b]pyrazinyl, imidazo[1,2-a]pyrazinyl, 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazinyl, 3,3-dimethyl-2-oxoindolinyl, benzo[c][1,2,5]oxadiazolyl, benzo[c][1,2,5]thiadiazolyl, 3,4-dihydro-2H-benzo [b][1,4]oxazinyl, 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazinyl, [1,2,4]triazolo[4,3-a]pyrazinyl, 3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl, oxooxazolidin-3-yl, substituted from 1 to 4 times with substituents as defined in R 14 .

12. The compound according to claim 1 , wherein:

X is a [5,5]-, [6,5]-, [6,6]-, or [6,7]-fused aromatic bicyclic carbocycle or heterocycle selected from the group consisting of indenyl, benzofuranyl, benzothiophenyl, indolyl, isoindolyl, benzooxazolyl, benzothiazolyl, benzoisothiazolyl, benzoisoxazolyl, indazolyl, benzoimidazolyl, benzotriazolyl, naphthyl, quinolinyl, isoquinolinyl, quinazolinyl, cinnolinyl, phthalazinyl, quinoxalinyl, benzo[1,2,3]triazinyl, benzo[1,2,4]triazinyl, 4H-chromenyl, indolizinyl, quinolizinyl, 6aH-thieno[2,3-d]imidazolyl, 1H-pyrrolo[2,3-b]pyridinyl, imidazo[1,2-a]pyridinyl, pyrazolo[1,5-a]pyridinyl, [1,2,4]triazolo[4,3-a]pyridinyl, thieno[2,3-b]furanyl, thieno[2,3-b]pyridinyl, thieno[3,2-b]pyridinyl, furo[2,3-b]pyridinyl, furo[3,2-b]pyridinyl, thieno[3,2-d]pyrimidinyl, furo[3,2-d]pyrimidinyl, thieno[2,3-b]pyrazinyl, benzo[c][1,2,5]oxadiazolyl, benzo[c][1,2,5]thiadiazolyl, imidazo[1,2-a]pyrazinyl, 3,3-dimethyl-2-oxoindolinyl, benzo[c][1,2,5]oxadiazolyl, benzo[c][1,2,5]thiadiazolyl, [1,2,4]triazolo[4,3-a]pyrazinyl, and 3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl, substituted from 1 to 4 times with substituents as defined in R 14 ;

R 1 is H, methyl, ethyl, or isopropyl;

R 2 is H, methyl, or gem-dimethyl;

R 3 is H, methyl, hydroxyl, methoxy, fluoro, chloro, cyano, trifluoromethyl, difluoromethoxy or trifluoromethoxy;

R 5 is H, fluoro, chloro, methyl, trifluoromethyl, difluoromethoxy, trifluoromethoxy, cyano, hydroxyl or methoxy;

R 6 is H, fluoro, chloro, methyl, trifluoromethyl, difluoromethoxy, trifluoromethoxy, cyano, hydroxyl or methoxy;

R 7 is H, gem-dimethyl, or C 1 -C 4 alkyl, where C 1 -C 4 alkyl is optionally substituted from 1 to 3 times with substituents as defined below in R 15 ;

R 8 is H, hydroxyl, fluoro, chloro, methyl, C 1 -C 3 alkyl optionally substituted with hydroxyl or amino, or amino optionally substituted with C 1 -C 3 alkyl; and

R 9 is H, fluoro, chloro, methyl, hydroxyl, or cyano.

13. The compound according to claim 12 , wherein:

R 4 is H, halogen, —OR 12 , —S (O) n R 13 , —CN, —C(O)R 13 , —NR 10 R 11 , or C 1 -C 6 alkyl, wherein C 1 -C 6 alkyl is optionally substituted from 1 to 3 times with substituents as defined in R 15 .

14. The compound according to claim 12 , wherein R 4 is phenyl, pyridyl, 2-oxo-pyridin-1(2H)-yl, pyrimidinyl, pyridazinyl, 6-oxopyridazin-1(6H)-yl, pyrazinyl, triazinyl, furanyl, pyrrolyl, thiophenyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, triazolyl, oxadiazolyl, thiadiazolyl, tetrazolyl, indenyl, indolyl, isoindolyl, benzofuranyl, benzothiophenyl, indolinyl, indazolyl, benzimidazolyl, benzooxazolyl, benzothiazolyl, benzoisoxazolyl, benzoisothiazolyl, benzotriazolyl, naphthyl, quinolinyl, isoquinolinyl, quinazolinyl, cinnolinyl, pthalazinyl, quinoxalinyl, benzo[1,2,3]triazinyl, benzo[1,2,4]triazinyl, 4H-chromenyl, indolizinyl, quinolizinyl, 6aH-thieno[2,3-d]imidazolyl, 1H-pyrrolo[2,3-b]pyridinyl, imidazo[1,2-a]pyridinyl, pyrazolo[1,5 -a] pyridinyl, [1,2,4]triazolo[4,3-a]pyridinyl, [1,2,4]triazolo[1,5-a]pyridinyl, thieno[2,3-b]furanyl, thieno[2,3-b]pyridinyl, thieno[3,2-b]pyridinyl, furo[2,3-b]pyridinyl, furo[3,2-b]pyridinyl, thieno[3,2-d]pyrimidinyl, furo[3,2-d]pyrimidinyl, thieno[2,3-b]pyrazinyl, imidazo[1,2-a]pyrazinyl, 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazinyl, 3,3-dimethyl-2-oxoindolinyl, benzo[c][1,2,5]oxadiazolyl, benzo[c][1,2,5]thiadiazolyl, 3,4-dihydro-2H-benzo [b][ 1,4]oxazinyl, 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazinyl, [1,2,4]triazolo[4,3-a]pyrazinyl, 3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl and oxooxazolidin-3-yl, substituted from 1 to 4 times with substituents as defined in R 14 .

15. The compound according to claim 1 , wherein:

X is thiophenyl, thiazolyl, pyridinyl, phenyl, naphthyl, benzo[b]thiophenyl, or benzofuranyl, substituted with from 1 to 3 substituents selected independently from the group consisting of fluoro, chloro, bromo, methoxy, hydroxyl, cyano, trifluoromethyl, difluoromethyl, trifluoromethoxy, difluoromethoxy, substituted C 1 -C 3 alkyl, methanesulfonyl, carbamoyl, C 1 -C 3 alkyl-substituted carbamoyl, and acetamido;

R 1 is H, methyl, ethyl, isopropyl;

R 2 is H or gem-dimethyl;

R 3 is H, chloro or fluoro;

R 4 is H, methoxy, hydroxyl, methyl, fluoro, bromo, cyano, difluoromethyl, trifluoromethyl, difluoromethoxy, trifluoromethoxy, acetyl, aminomethyl, 1-aminocyclopropyl, morpholinomethyl, 2-hydroxypropan-2-yl, morpholine-4-carbonyl, 2-morpholinoethoxy, 2-(dimethylamino)ethyl(methyl)amino, 2-hydroxyethylamino, piperidin-1-yl, pyrrolidin-1-yl, piperidin-4-ol, morpholino, piperazin-1-yl, 4-methylpiperazin-1-yl, 4-(ethylsulfonyl)piperazin-1-yl, 4-(2-(isopropylamino)-2-oxoethyl)piperazin-1-yl, 4-(pyridin-2-yl)piperazin-1-yl, 4-(pyrimidin-2-yl)piperazin-1-yl, 2-oxopyrrolidin-1-yl, 2-oxopiperidin-1-yl, 6-methylpyridazin-3-yloxy, 6-aminopyridazin-3-yloxy, pyridazin-3-yloxy, pyrazin-2-yloxy, 3-aminopyrazin-2-yloxy, 5-aminopyrazin-2-yloxy, 6-aminopyrazin-2-yloxy,1,2,4-oxadiazol-3-yl, 3,5-dimethylisoxazol-4-yl, 1H-pyrazol-4-yl, 2-cyanophenyl, 3-cyanophenyl, 4-cyanophenyl, 4-(methanesulfonyl)phenyl, 3-(methanesulfonyl)phenyl, 2-(methanesulfonyl)phenyl, carbamoylphenyl, aminopyridinyl, 6-methylpyridazin-3-yl, 6-(trifluoromethyl)pyridazin-3-yl, 6-(difluoromethyl)pyridazin-3-yl, 6-((difluoromethoxy)methyl)pyridazin-3-yl, 6-aminopyridazin-3-yl, 6-(methylamino)pyridazin-3-yl, 6-(dimethylamino)pyridazin-3-yl, 6-morpholinopyridazin-3-yl, 6-(4-hydroxypiperidin-1-yl)pyridazin-3-yl, 6-(4-methylpiperazin-1-yl)pyridazin-3-yl, 6-(hydroxymethyl)pyridazin-3-yl, 6-(methoxycarbonyl)pyridazin-3-yl, 3-aminopyrazin-2-yl, 5-aminopyrazin-2-yl, 6-aminopyrazin-2-yl, 2-oxopyridin-1(2H)-yl, 2-oxopyrrolidin-1-yl, 6-oxo-1,6-dihydropyridazin-3-yl, 6-oxopyridazin-1(6H)-yl, 3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl, 5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl, 3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl, 3,3-dimethyl-2-oxoindolin-5-yl, 5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl, 3-methyl-[1,2,4]triazolo[4,3-b]-pyridazinyl, or oxooxazolidin-3-yl;

R 5 is H, chloro or fluoro;

R 6 is H, chloro or fluoro;

R 7 is H;

R 8 is H, fluoro, methyl, or hydroxyl; and

R 9 is H or hydroxyl.

16. The compound according to claim 1 , wherein the carbon atom designated * is in the R configuration.

17. The compound according to claim 1 , wherein the carbon atom designated * is in the S configuration.

18. The compound according to claim 1 , wherein the compound is a (+) stereoisomer.

19. The compound according to claim 1 , wherein the compound is a (−) stereoisomer.

20. A pharmaceutical composition comprising a pharmaceutically acceptable carrier and a therapeutically effective amount of the compound according to claim 1 .

21. A compound selected from the group consisting of:

(+)-2-methyl-5-(naphthalen-2-yloxy)-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-5-(4-chlorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-2-methyl-8-(pyridazin-3-yl)-5-(p-tolyloxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-2-methyl-8-(pyridazin-3-yl)-5-(4-(trifluoromethoxy)phenoxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-5-(3,5-difluorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-4-(2-Methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepin-5-yloxy)benzonitrile;

(+)-5-(3,4-Dichlorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-5-(3,4-Difluorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-5-(2,4-Difluorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3 ,4,5-tetrahydro- 1H-benzo[c]azepine;

(−)-2-methyl-5-phenoxy-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c] azepine;

(−)-2-methyl-8-(pyridazin-3-yl)-5-(pyridin-3-yloxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-5 -(2-flurophenoxy)-2-methyl-8-(pyridazin-3-yl)-2 ,3 ,4,5-tetrahydro- 1H-benzo[c]azepine;

(−)-5 -(3-flurophenoxy)-2-methyl-8-(pyridazin-3-yl)-2 ,3 ,4,5-tetrahydro- 1H-benzo[c]azepine;

(−)-5 -(3,5 -difluorophenoxy)-2-methyl-8-(pyridazin-3 -yl)-2,3 ,4,5 -tetrahydro- 1H-benzo[c]azepine;

(+)-2-Methyl-5-(naphthalen- 1 -yloxy)-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c] azepine;

(+)-2-methyl-8-(6-methylpyridazin-3-yl)-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-2-methyl-8 -(6-methylpyridazin-3 -yl)-5 -phenoxy-2,3 ,4,5 -tetrahydro- 1H-benzo[c]azepine;

(−)-5-(4-fluorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-5 -(4-fluorophenoxy)-2-methyl-8 -(pyridazin-3-yl)-2 ,3 ,4,5 -tetrahydro- 1H-benzo[c]azepine;

(−)-5 -(naphthalen-2-yloxy)-2-methyl-8 -(pyridazin-3-yl)-2 ,3 ,4,5-tetrahydro- 1H-benzo[c]azepine;

(±)-5-(4-fluorophenoxy)-2-methyl-8-(pyrimidin-5-yl)-2,3,4,5-tetrahydro-1H-benzo [c]azepine;

(±)-5-(4-fluorophenoxy)-2-methyl- 8-(1H-pyrazol-4-yl)-2 ,3 ,4,5-tetrahydro- 1H-benzo[c] azepine;

(±)-6-(5-(4-fluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo [c] azepin-8 -yl)pyridazin-3-amine;

(±)-8-(4-(ethylsulfonyl)piperazin- 1 -yl)-5 -(4-fluorophenoxy)-2-methyl-2,3 ,4,5-tetrahydro- 1H-benzo[c]azepine;

(+)-2-methyl-5 -(4-(trifluoromethyl)phenoxy)-2 ,3 ,4,5-tetrahydro-1 H-benzo [c]azepine;

(−)-2-methyl-5-(4-(trifluoromethyl)phenoxy)-2,3,4,5-tetrahydro-1H-benzo [c]azepine;

(±)-5-(4-fluorophenoxy)-2-methyl-8-(pyrazin-2-yl)-2,3,4,5-tetrahydro-1H-benzo [c]azepine;

(±)-6-(5-(4-fluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo [c] azepin-8 -yl)pyridin-2-amine;

(±)-6-(5-(4-fluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo [c]azepin-8-yl)pyridazin-3(2H)-one;

(±)-5-(4-fluorophenoxy)-2-methyl- 8-(4-(methylsulfonyl)phenyl)-2 ,3 ,4,5 -tetrahydro- 1H-benzo[c]azepine;

(±)-2-(5-(4-fluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo [c] azepin-8 -yl)benzonitrile;

(±)-8-([1,2 ,4]triazolo [ 1 ,5-a]pyridin-6-yl)-5-(4-fluorophenoxy)-2-methyl-2 ,3 ,4,5 -tetrahydro- 1H-benzo[c]azepine;

(±)-8-([1,2,4]triazolo[4,3-a]pyridin-6-yl)-5-(4-fluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(±)-1-(5-(4-fluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)pyridin-2(1H)-one;

(−)-8-(6-methylpyridazin-3-yl)-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-2-methyl-8-(pyridazin-3-yl)-5-(quinolin-7-yloxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-5-(2-chlorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(±)-2-(5-(3,5-difluorophenoxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one;

(+)-8-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-5-(3,5-difluorophenoxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-8-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-5-(3,5-difluorophenoxy)-2,3,4,5-tetrahydro-1H-benzo[c] azepine;

(±) 8-(6-(difluoromethoxy)pyridazin-3-yl)-5-(3,5-difluorophenoxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(±)-2-(5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)pyridazin-3(2H)-one;

(±)-2-(5-(3,5-difluorophenoxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)pyridazin-3(2H)-one;

(+)-8-([1,2,4]triazolo[4,3-a]pyridin-6-yl)-5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-8-([1,2,4]triazolo[4,3-a]pyridin-6-yl)-5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-8-(6-(difluoromethoxy)pyridazin-3-yl)-5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-8-(6-(difluoromethoxy)pyridazin-3-yl)-5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-6-(5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)pyridazin-3-amine;

(−)-6-(5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)pyridazin-3-amine;

(+)-2-(5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one;

(−)-2-(5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one;

1-(5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)pyridin-2(1H)-one (Enantiomer A);

1-(5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)pyridin-2(1H)-one (Enantiomer B);

(+)-4-(2-methyl-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)benzamide;

(−)-4-(2-methyl-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)benzamide;

(+)-2-Methyl-8-(4-methylsulfonylphenyl)-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+2-Methyl-8-(4-methylsulfonylphenyl)-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-5-(3,5-difluorophenoxy)-2-methyl-8-(4-(methylsulfonyl)phenyl)-2,3,4,5-tetrahydro-1 H-benzo[c]azepine;

(−)-5-(3,5-difluorophenoxy)-2-methyl-8-(4-(methylsulfonyl)phenyl)-2,3,4,5-tetrahydro-1H-benzo [c]azepine;

(+)-4-(5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)benzonitrile;

(−)-4-(5-(3,5-difluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)benzonitrile;

(−)-2-Methyl-5-phenoxy-8-(pyrimidin-2-yl)- 2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-8-(6-aminopyridazin-3-yl)-2-methyl-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+8-(6-aminopyridazin-3-yl)-2-methyl-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+5-(2,3-difluorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-5-(3-cyanophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-5-(4-cyanophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-5-(2,5-difluorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

and (−)-5-(2,6-difluorophenoxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine.

22. The compound according to claim 21 selected from the group consisting of:

(+)-2-methyl-5-(naphthalen-2-yloxy)-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-2-methyl-5-phenoxy-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-2-methyl-8-(pyridazin-3-yl)-5-(pyridin-3-yloxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-2-Methyl-5-(naphthalen-1-yloxy)-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-2-methyl-8-(6-methylpyridazin-3-yl)-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-2-methyl-8-(6-methylpyridazin-3-yl)-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-5-(naphthalen-2-yloxy)-2-methyl-8-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-8-(6-methylpyridazin-3-yl)-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-2-methyl-8-(pyridazin-3-yl)-5-(quinolin-7-yloxy)-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-4-(2-methyl-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)benzamide;

(−)-4-(2-methyl-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)benzamide;

(+)-2-Methyl-8-(4-methylsulfonylphenyl)-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-2-Methyl-8-(4-methylsulfonylphenyl)-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(−)-2-Methyl-5-phenoxy-8-(pyrimidin-2-yl)- 2,3,4,5-tetrahydro-1H-benzo[c]azepine;

(+)-8-(6-aminopyridazin-3-yl)-2-methyl-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine; and

(−)-8-(6-aminopyridazin-3-yl)-2-methyl-5-phenoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepine.