Granted Patent B2

US 8,143,266 · App. 12/595,704 · Granted Mar 27, 2012

Abstract

Claims (229)

1. A compound of the formula I:

wherein:

B is a selected from the group consisting of: C 3-10 cycloalkyl, phenyl, naphthyl, tetrahydronaphthyl, indanyl, biphenyl, phenanthryl, anthryl, azepanyl, azepinyl, azetidinyl, benzimidazolyl, benzisoxazolyl, benzofuranyl, benzofurazanyl, benzopyranyl, benzothiopyranyl, benzofuryl, benzothiazolyl, benzothienyl, benzoxazolyl, benzopyrazolyl, benzotriazolyl, chromanyl, cinnolinyl, dibenzofuranyl, dihydrobenzofuryl, dihydrobenzothienyl, dihydrobenzothiopyranyl, dihydrobenzothiopyranyl sulfone, furyl, furanyl, imidazolidinyl, imidazolinyl, imidazolyl, indolinyl, indolyl, isochromanyl, isoindolinyl, isoquinolinyl, isothiazolidinyl, isothiazolyl, morpholinyl, naphthyridinyl, oxadiazolyl, 2-oxoazepanyl, 4-oxonaphthyridinyl, 2-oxopiperazinyl, 2-oxopiperidinyl, 2-oxopyrrolidinyl, 2-oxopyridyl, 2-oxoquinolinyl, piperidyl, piperazinyl, pyrazinyl, pyrazolidinyl, pyrazolyl, pyridazinyl, pyridinyl, pyridyl, pyrimidinyl, pyrimidyl, pyrrolidinyl, pyrrolyl, quinazolinyl, quinolinyl, quinoxalinyl, tetrahydrofuranyl, tetrahydrofuryl, tetrahydroimidazopyridinyl, tetrahydroisoquinolinyl, tetrahydroquinolinyl, tetrazolyl, thiamorpholinyl, thiamorpholinyl sulfoxide, thiazolyl, thiazolinyl, thienofuryl, thienothienyl, thienyl and triazolyl, where

B is linked to A 1 via a carbon atom in B, and where

B is unsubstituted or substituted with 1-5 substituents, each substituent independently selected from R 1 , R 2 , R 3a and R 3b , wherein

R 1 , R 2 , R 3a and R 3b are each independently selected from:

(1) —C 1-6 alkyl, which is unsubstituted or substituted with 1-7 substituents, each substituent independently selected from:

(a) halo,

(b) hydroxy,

(c) —O—C 1-6 alkyl,

(d) —C 3-6 cycloalkyl,

(e) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, piperidinyl, piperazinyl, pyrrolidinyl, thienyl and morpholinyl, which phenyl or heterocycle is unsubstituted or substituted with 1-5 substituents each substituent independently selected from: —C 1-6 alkyl, —O—C 1-6 alkyl, halo, hydroxy, trifluoromethyl and —OCF 3 ,

(f) —CO 2 R 9 , wherein R 9 is selected from: hydrogen, —C 5-6 cycloalkyl, benzyl, phenyl, and —C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro,

(g) —NR 10 R 11 , wherein R 10 and R 11 are each independently selected from: hydrogen, —C 5-6 cycloalkyl, benzyl, phenyl, —COR 9 , —SO 2 R 12 , and —C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro,

(h) —SO 2 R 12 , wherein R 12 is selected from: —C 5-6 cycloalkyl, benzyl, phenyl and —C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro,

(i) —CONR 10a R 11a wherein R 10a and R 11a are each independently selected from: hydrogen, —C 5-6 cycloalkyl, benzyl, phenyl and —C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro,

or wherein R 10a and R 11a join to form a ring selected from azetidinyl, pyrrolidinyl, piperidinyl, piperazinyl, and morpholinyl, where said ring is unsubstituted or substituted with 1-5 substituents, each substituent independently selected from: —C 1-6 alkyl, —O—C 1-6 alkyl, halo, hydroxyl, phenyl and benzyl,

(j) trifluoromethyl,

(k) —OCO 2 R 9 ,

(l) —(NR 10a )CO 2 R 9 ,

(m) —O(CO)NR 10a R 11a , and

(n) —(NR 9 )(CO)NR 10a R 11a ,

(2) —C 3-6 cycloalkyl, which is unsubstituted or substituted with 1-7 substituents each independently selected from:

(a) halo,

(b) hydroxy,

(c) —O—C 1-6 alkyl,

(d) trifluoromethyl, and

(e) phenyl, which is unsubstituted or substituted with 1-5 substituents each independently selected from: —C 1-6 alkyl, —O—C 1-6 alkyl, halo, hydroxy and trifluoromethyl,

(3) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, thienyl, pyridazinyl, pyrrolidinyl, azetidinyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, imidazolyl, triazolyl, tetrazolyl, azepanyl, azepinyl, benzimidazolyl, benzopyranyl, benzofuryl, benzothiazolyl, benzoxazolyl, chromanyl, furyl, imidazolinyl, indolinyl, indolyl, quinolinyl, isoquinolinyl, tetrahydroquinolinyl, isoindolinyl, tetrahydroisoquinolinyl, 2-oxopiperazinyl, 2-oxopiperidinyl, 2-oxopyrrolidinyl, pyrazolidinyl, pyrazolyl, pyrrolyl, quinazolinyl, tetrahydrofuryl, thiazolinyl, purinyl, naphthyridinyl, quinoxalinyl, quinazolinyl, 1,3-dioxolanyl, oxadiazolyl, piperidinyl and morpholinyl, where said phenyl or heterocycle is unsubstituted or substituted with 1-5 substituents each independently selected from:

(a) —C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro,

(b) halo,

(c) hydroxy,

(d) —O—C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro,

(e) —C 3-6 cycloalkyl,

(f) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, thienyl and morpholinyl, where said phenyl or heterocycle is unsubstituted or substituted with 1-5 substituents each independently selected from: —C 1-6 alkyl, —O—C 1-6 alkyl, halo, hydroxy and trifluoromethyl,

(g) —CO 2 R 9 ,

(h) —NR 10 R 11 ,

(i) —CONR 10 R 11 , and

(j) —SO 2 R 12 ,

(4) halo,

(5) oxo,

(6) hydroxy,

(7) —O—C 1-6 alkyl which is unsubstituted or substituted with 1-5 halo,

(8) —CN,

(9) —CO 2 R 9 ,

(10) —NR 10 R 11 ,

(11) —SO 2 R 12 ,

(12) —CONR 10a R 11a ,

(13) —OCO 2 R 9 ,

(14) —(NR 10a )CO 2 R 9 ,

(15) —O(CO)NR 10a R 11a ,

(16) —(NR 9 )(CO)NR 10a R 11a ,

(17) —SO 2 NR 10a R 11a , and

(18) —COR 12 ;

or R 3a and R 3b and the atom(s) to which they are attached are join to form a ring selected from cyclobutyl, cyclopentyl, cyclohexyl, cyclopentenyl, cyclohexenyl, azetidinyl, pyrrolidinyl, piperidinyl, tetrahydrofuranyl, tetrahydropyranyl, furanyl, dihydrofuranyl, dihydropyranyl and piperazinyl, where said ring is unsubstituted or substituted with 1-5 substituents each independently selected from:

(a) —C 1-6 alkyl, which is unsubstituted or substituted with 1-3 substituents each independently selected from:

(i) halo,

(ii) hydroxy,

(iii) —O—C 1-6 alkyl,

(iv) —C 3-6 cycloalkyl,

(v) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, piperidinyl, piperazinyl, pyrrolidinyl, thienyl, and morpholinyl, where said phenyl or heterocycle is unsubstituted or substituted with 1-5 substituents each independently selected from: —C 1-6 alkyl, —O—C 1-6 alkyl, halo, hydroxy, trifluoromethyl and —OCF 3 ,

(vi) —CO 2 R 9 ,

(vii) —NR 10 R 11 ,

(viii) —SO 2 R 12 ,

(ix) —CONR 10a R 11a , and

(x) —(NR 10a )CO 2 R 9 ,

(b) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, thienyl, pyridazinyl, pyrrolidinyl, azetidinyl, piperidinyl and morpholinyl, where said phenyl or heterocycle is unsubstituted or substituted with 1-3 substituents each independently selected from: halo, hydroxy, —C 3-6 cycloalkyl, —C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro and —O—C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro,

(c) halo,

(d) —SO 2 R 12 ,

(e) hydroxy,

(f) —O—C 1-6 alkyl which is unsubstituted or substituted with 1-5 halo,

(g) —CN,

(h) —COR 12 ,

(i) —NR 10 R 11 ,

(j) —CONR 10a R 11a ,

(k) —CO 2 R 9 ,

(l) —(NR 10a )CO 2 R 9 ,

(m) —O(CO)NR 10a R 11a , and

(n) —(NR 9 )(CO)NR 10a R 11a ;

A 1 and A 2 are each independently selected from:

(1) a bond,

(2) —CR 13 R 14 —, wherein R 13 and R 14 are independently selected from: hydrogen, hydroxyl and C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro,

(3) —NR 10 —,

(4) —CR 13 R 14 —NR 10 —,

(5) —CR 13 R 14 —CH 2 —,

(6) —CH 2 —CR 13 R 14 —,

(7) —O—CR 13 R 14 —,

(8) —CR 13 R 14 —O—, and

(9) —C≡C—,

(10) —C(R 13 )═C(R 14 )—, and

(11) —C(═O)—,

or wherein one of A 1 and A 2 is absent;

G 1 , G 2 and G 3 are each independently selected from:

(1) —C(R 5 )═,

(2) —N═, and

(3) —(N + —O − )═,

wherein no more than two of G 1 , G 2 and G 3 are selected to be —C(R 5 )═;

or wherein G 1 is selected from:

(1) —C(R 5 )═,

(2) —N═, and

(3) —(N + —O − )═,

and -G 2 =G 3 - taken together are selected from:

(1) —S—,

(2) —O—,

(3) —N(R 10 )—;

J is selected from:

(1) ═C(R 6a )—,

(2) —CR 13 R 14 —,

(3) —C(═O)—, and

(4) —N(R 15 )—;

Y is selected from:

(1) ═C(R 6b )—,

(2) —CR 13 R 14 —,

(3) —C(═O)—,

(4) —SO 2 —,

(5) ═N—, and

(6) —N(R 6b )—;

X is —CO— or —SO 2 —;

R 4 is selected from: hydrogen, C 5-6 cycloalkyl, benzyl, phenyl and C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro;

R 5 is selected from: hydrogen, C 1-6 alkyl, —O—C 1-6 alkyl, —OCF 3 , trifluoromethyl, halo, hydroxy and —CN;

R 6a and R 6b are each independently selected from:

(1) hydrogen;

(2) —C 1-4 alkyl, which is unsubstituted or substituted with 1-5 substituents independently selected from:

(a) halo,

(b) —O—C 1-6 alkyl,

(c) —C 3-6 cycloalkyl,

(d) phenyl or heterocycle, wherein heterocycle is selected from: imidazolyl, oxazolyl, pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, piperidinyl, piperazinyl, pyrrolidinyl, thiazolyl, thienyl, triazolyl, and morpholinyl, and wherein said phenyl or heterocycle is unsubstituted or substituted with 1-3 substituents independently selected from: —C 1-6 alkyl, —O—C 1-6 alkyl, halo, hydroxy, trifluoromethyl and —OCF 3 ,

(3) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, thienyl, pyrrolidinyl, azetidinyl, thiazolyl, oxazolyl, imidazolyl, triazolyl, tetrahydrofuryl, piperidinyl, and morpholinyl, which is unsubstituted or substituted with 1-3 substituents independently selected from:

(a) —C 1-4 alkyl, which is unsubstituted or substituted with 1-5 fluoro,

(b) halo,

(c) hydroxy,

(d) —O—C 1-4 alkyl, which is unsubstituted or substituted with 1-5 fluoro,

(e) —C 3-6 cycloalkyl, and

(f) phenyl,

(4) halo,

(5) hydroxy,

(6) —O—C 1-6 alkyl, which is unsubstituted or substituted with 1-5 halo,

(7) —CN,

(8) —CO 2 R 9 ,

(9) —NR 10 R 11 , and

(10) —CONR 10a R 11a ;

or R 6a and R 6b and the atom(s) to which they are attached join to form a ring selected from cyclopentenyl, cyclohexenyl, phenyl, pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, furanyl, dihydrofuranyl, dihydropyranyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, imidazolyl, triazolyl, thienyl, dihydrothienyl, and dihydrothiopyranyl, where said ring is unsubstituted or substituted with 1-5 substituents each independently selected from:

(a) —C 1-6 alkyl, which is unsubstituted or substituted with 1-3 substituents each independently selected from:

(i) halo,

(ii) hydroxy,

(iii) —O—C 1-6 alkyl,

(iv) —C 3-6 cycloalkyl,

(v) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, piperidinyl, piperazinyl, pyrrolidinyl, thienyl, and morpholinyl, which is unsubstituted or substituted with 1-5 substituents each independently selected from: —C 1-6 alkyl, —O—C 1-6 alkyl, halo, hydroxy, trifluoromethyl, and —OCF 3 ,

(vi) —CO 2 R 9 ,

(vii) —NR 10 R 11 ,

(viii) —SO 2 R 12 ,

(ix) —CONR 10a R 11a , and

(x) —(NR 10a )CO 2 R 9 ,

(b) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, thienyl, pyridazinyl, pyrrolidinyl, azetidinyl, piperidinyl and morpholinyl, where said phenyl or heterocycle is unsubstituted or substituted with 1-3 substituents each independently selected from: —C 3-6 cycloalkyl, halo, hydroxy, —O—C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro, and —C 1-6 alkyl which is unsubstituted or substituted with 1-6 fluoro,

(c) halo,

(d) —SO 2 R 12 ,

(e) hydroxy,

(f) —O—C 1-6 alkyl which is unsubstituted or substituted with 1-5 halo,

(g) —CN,

(h) —COR 12 ,

(i) —NR 10 R 11 ,

(j) —CONR 10a R 11a ,

(k) —CO 2 R 9 ,

(l) —(NR 10a )CO 2 R 9 ,

(m) —O(CO)NR 10a R 11a ,

(n) —(NR 9 )(CO)NR 10a R 11a , and

(o) oxo;

R 15 is selected from:

(1) hydrogen,

(2) —C 1-6 alkyl or —C 3-6 cycloalkyl which are unsubstituted or substituted with 1-7 substituents where the substituents are independently selected from:

(a) halo,

(b) hydroxy,

(c) —O—C 1-6 alkyl,

(d) —C 3-6 cycloalkyl,

(e) phenyl, which is unsubstituted or substituted with 1-5 substituents where the substituents are independently selected from:

(i) —C 1-6 alkyl,

(ii) —O—C 1-6 alkyl,

(iii) halo,

(iv) hydroxy, and

(v) trifluoromethyl,

(f) —CO 2 R 9 ,

(g) —NR 10 R 11 ,

(h) —CONR 10 R 11 ,

(i) —SO 2 R 12 , and

(j) trifluoromethyl, and

(3) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, thienyl, and morpholinyl, which is unsubstituted or substituted with 1-5 substituents where the substituents are independently selected from:

(a) —C 1-6 alkyl,

(b) —O—C 1-6 alkyl,

(c) halo,

(d) hydroxy, and

(e) trifluoromethyl;

m is 1 or 2;

n is 1 or 2;

or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

2. The compound of claim 1 having the formula Ia:

or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

3. The compound of claim 1 having the formula Ib:

or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

4. The compound of claim 1 having the formula If:

or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

5. The compound of claim 1 having the formula Ig:

or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

6. The compound of claim 1 having the formula Ih:

or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

7. The compound of claim 1 , wherein B is selected from: C 3-10 cycloalkyl, phenyl, napthyl, tetrahydronaphthyl, indanyl, indolyl, indolinyl, isoindolinyl, isoquinolinyl, morpholinyl, naphthyridinyl, piperidyl, piperazinyl, pyrazinyl, pyridazinyl, pyridinyl, pyridyl, pyrimidinyl, pyrimidyl, pyrrolidinyl, quinazolinyl, quinolinyl, quinoxalinyl, thiazolyl and thienyl, unsubstituted or substituted with 1-5 substituents each independently selected from R 1 , R 2 , R 3a and R 3b , or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

8. The compound of claim 1 , wherein B is phenyl, bicycloheptyl, cyclohexyl or indanyl, or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

9. The compound of claim 1 , wherein A 1 is selected from a bond, —CH 2 —, —OCH 2 —, —C≡C—, —CH 2 —NR 10 —, —NR 10 —, and —C(H)═C(H)—, or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

10. The compound of claim 1 , wherein A 2 is selected from a bond, —CH 2 —, —NH— and —CH 2 —NH—, or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

11. The compound of claim 1 , wherein J is selected from: ═C(R 6a )—; —CH 2 —; and —N(R 15 )—, or a pharmaceutically acceptable salt thereof and individual enamtiomers and diastereomers thereof.

12. The compound of claim 1 , wherein Y is selected from: ═C(R 6b )—; —CH 2 —; and —C(═O)—, or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

13. The compound of claim 1 , wherein X is —CO— or —SO 2 —, or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

14. The compound of claim 1 , wherein R 6a and R 6b are each independently selected from:

(1) hydrogen;

(2) —C 1-4 alkyl, which is unsubstituted or substituted with 1-3 substituents each independently selected from: halo, —O—C 1-6 alkyl, —C 3-6 cycloalkyl and phenyl,

(3) phenyl or heterocycle, wherein heterocycle is selected from: pyridyl, pyrimidinyl, pyrazinyl, thiazolyl, oxazolyl, tetrahydrofuryl, piperidinyl, and morpholinyl, where said phenyl or heterocycle is unsubstituted or substituted with 1-3 substituents each independently selected from:

(a) —C 1-4 alkyl, which is unsubstituted or substituted with 1-3 fluoro,

(b) halo,

(c) hydroxy, and

(d) —O—C 1-4 alkyl, which is unsubstituted or substituted with 1-3 fluoro,

(4) halo,

(5) —NR 10 R 11 ,

(6) hydroxy,

(7) —O—C 1-4 alkyl, which is unsubstituted or substituted with 1-3 halo, or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

15. The compound of claim 1 , wherein G 1 is selected from: —C(R 5 )═ and —N═; and -G 2 =G 3 - taken together are selected from: —S— and —N(R 10 )—, or a pharmaceutically acceptble salt thereof and individual enantiomers and diastereomers thereof.

16. The compound of claim 1 , wherein one of G 1 , G 2 and G 3 is —N═ and the remaining two of G 1 , G 2 and G 3 are —C(H)═, or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

17. A compound selected from:

or a pharmaceutically acceptable salt thereof and individual enantiomers and diastereomers thereof.

18. A pharmaceutical composition which comprises an inert carrier and the compound of claim 1 .

19. A method for treating headache in a mammalian patient in need of such which comprises administering to the patient a therapeutically effective amount of the compound of claim 1 .

Assignments (6)