Bicyclic compounds as kinases inhibitors
View Patent ↗The present invention is directed to novel bicyclic compounds, their derivatives, pharmaceutically acceptable salts, solvates and hydrates thereof. The compounds and compositions of the present invention have protein kinases inhibitory activities and are useful for the treatment of protein kinases mediated diseases and conditions. Novel bicyclic compounds disclosed herein include quinazolines shown in Formula I (X═N).
1. A compound according to Formula I:
or a pharmaceutically acceptable salt, solvate, stereoisomer or a tautomer thereof, wherein
X is N;
Y is O, S, or NH;
W is CHR 3 , O, S, NH, C(O), S(O), or S(O) 2 ;
Ar is C 6 -C 12 aryl, 5-12 membered heteroaryl, C 3 -C 12 cycloalkyl, or 3-12 membered heteroalicyclic, and Ar is optionally substituted by one or more R 10 ) groups;
R 1 is hydrogen, —(CHR 3 ) m N(O)R 11 R 12 , —(CHR 3 ) m NR 11 R 12 , or —(CHR 3 ) m R 13 ;
R 2 is OCH 3 , or OCH 2 CH 3 ;
each R 3 is independently hydrogen or C 1 -C 6 alkyl;
R 4 , R 5 , R 6 , R 7 , R 8 and R 9 are independently hydrogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, F, Cl, CN, or CF 3 ;
each R 10 is independently halogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, C 6 -C 12 aryl, 3-12 membered heteroalicyclic, 5-12 membered heteroaryl, NO 2 , —NR 15 R 16 , —(CR 17 R 18 ) n OR 15 , CN, —C(O)R 15 , —O(CO)R 15 , —O(CR 17 R 18 ) n R 15 , —OCR 17 R 18 (CR 17 R 18 ) n NR 15 R 16 , —OCR 17 R 18 (CR 17 R 18 ) n OR 15 , —NR 15 C(O)R 16 , —(CR 17 R 18 ) n C(O)OR 15 , —(CR 17 R 18 ) n NR 15 R 16 , —NR 15 (CO)—NR 15 R 16 , —NR 15 S(O) p R 16 , —S(O) t R 15 , or —S(O) 2 NR 15 R 16 , wherein two R 10 groups on adjacent atoms of Ar may, together with the adjacent atoms to which two R 10 groups are bound, be combined to form a C 6 -C 12 aryl, 5-12 membered heteroaryl, C 3 -C 12 cycloalkyl or 3-12 membered heteroalicyclic;
R 11 and R 12 are independently hydrogen, C 1 -C 6 alkyl, or —CR 17 R 18 (CR 17 R 18 ) n OR 15 ;
R 13 is morpholine, piperidine, piperazine, piperazine-N(C 1 -C 6 alkyl), or pyrrolidine, and each hydrogen in R 13 is optionally substituted by one or more C 1 -C 6 alkyl, C 1 -C 6 alkoxy, halogen, OH, NH 2 , NH(C 1 -C 6 alkyl), or N(C 1 -C 6 alkyl) 2 ;
each R 15 , R 16 , R 17 , and R 18 is independently hydrogen, C 1 -C 6 alkyl; C 6 -C 12 aryl, 5-12 membered heteroaryl, C 3 -C 12 cycloalkyl or 3-12 membered heteroalicyclic; or any two of R 15 , R 16 , R 17 , and R 18 bound to the same nitrogen atom may, together with the nitrogen to which they are bound, be combined to form a 3 to 12 membered heteroalicyclic or 5-12 membered heteroaryl group optionally containing 1 to 3 additional heteroatoms selected from the group consisting of N, O, and S; or any two of R 15 , R 16 , R 17 , and R 18 bound to the same carbon atom may, together with the carbon to which they are bound, be combined to form a C 6 -C 12 aryl, 5-12 membered heteroaryl, C 3 -C 12 cycloalkyl, or 3-12 membered heteroalicyclic group;
each m is independently 1, 2, or 3;
each n is independently 0, 1, 2, 3, or 4;
each p is independently 1 or 2; and
each t is independently 0, 1, or 2.
2. The compound of claim 1 or a pharmaceutically acceptable salt thereof, wherein Y is NH, and W is O.
3. The compound of claim 1 or a pharmaceutically acceptable salt thereof, wherein R 1 is H, CH 2 NR 11 R 12 , or CH 2 —N-piperidine.
4. The compound of claim 1 or a pharmaceutically acceptable salt thereof, wherein R 4 , R 5 , R 6 , R 7 , R 8 and R 9 are independently selected from the group consisting of hydrogen, CH 3 , OCH 3 , F, Cl, CN, and CF 3 .
5. A compound according to Formula II:
or a pharmaceutically acceptable salt, solvate, stereoisomer or tautomer thereof, wherein
R 1 is hydrogen, —(CHR 3 ) m N(O)R 11 R 12 , —(CHR 3 ) m NR 11 R 12 , or —(CHR 3 ) m R 13 ;
R 2 is F, Cl, CN, CF 3 , or OR 14 ;
each R 3 is independently hydrogen or C 1 -C 6 alkyl;
R 8 is hydrogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, F, Cl, CN, or CF 3 ;
R 11 and R 12 are independently hydrogen, C 1 -C 6 alkyl, or —CR 17 R 18 (CR 17 R 18 ) n OR 15 ;
R 13 is morpholine, piperidine, piperazine, piperazine-N(C 1 -C 6 alkyl), or pyrrolidine, and each hydrogen in R 13 is optionally substituted by one or more C 1 -C 6 alkyl, C 1 -C 6 alkoxy, halogen, OH, NH 2 , NH(C 1 -C 6 alkyl), or N(C 1 -C 6 alkyl) 2 ;
R 14 is C 1 -C 6 alkyl, —CR 17 R 18 (CR 17 R 18 ) n OR 15 , or tetrahydrofuran-3-yl;
each R 15 , R 16 , R 17 , and R 18 is independently hydrogen, C 1 -C 6 alkyl; C 6 -C 12 aryl, 5-12 membered heteroaryl, C 3 -C 12 cycloalkyl or 3-12 membered heteroalicyclic; or any two of R 15 , R 16 , R 17 , and R 18 bound to the same nitrogen atom may, together with the nitrogen to which they are bound, be combined to form a 3 to 12 membered heteroalicyclic or 5-12 membered heteroaryl group optionally containing 1 to 3 additional heteroatoms selected from the group consisting of N, O, and S; or any two of R 15 , R 16 , R 17 , and R 18 bound to the same carbon atom may, together with the carbon to which they are bound, be combined to form a C 6 -C 12 aryl, 5-12 membered heteroaryl, C 3 -C 12 cycloalkyl, or 3-12 membered heteroalicyclic group;
each R 19 , R 20 , R 22 and R 23 is independently hydrogen, halogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, C 6 -C 12 aryl, 3-12 membered heteroalicyclic, 5-12 membered heteroaryl, NO 2 , —NR 15 R 16 , —(CR 17 R 18 n OR 15 , CN, —C(O)R 15 , —O(CO)R 15 , —O(CR 17 R 18 ) n R 15 , —OCR 17 R 18 (CR 17 R 18 ) n NR 15 R 16 , —OCR 17 R 18 (CR 17 R 18 ) n OR 15 , —NR 15 C(O)R 16 , —(CR 17 R 18 ) n C(O)OR 15 , —(CR 17 R 18 ) n NR 15 R 16 , —NR 15 (CO)—NR 15 R 16 , —NR 15 S(O) p R 16 , —S(O) t R 15 , and —S(O) 2 NR 15 R 16 ;
R 21 is halogen, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, C 6 -C 12 aryl, 3-12 membered heteroalicyclic, 5-12 membered heteroaryl, NO 2 , —NR 15 R 16 , —(CR 17 R 18 ) n OR 15 , CN, —C(O)R 15 , —O(CO)R 15 , —O(CR 17 R 18 ) n R 15 , —OCR 17 R 18 (CR 17 R 18 ) n NR 15 R 16 , —OCR 17 R 18 (CR 17 R 18 ) n OR 15 , —NR 15 C(O)R 16 , —(CR 17 R 18 ) n C(O)OR 15 , —(CR 17 R 18 ) n NR 15 R 16 , —NR 15 (CO)—NR 15 R 16 , —NR 15 S(O) p R 16 , —S(O) t R 15 , and —S(O) 2 NR 15 R 16 ;
each m is independently 1, 2, or 3;
each n is independently 0, 1, 2, 3, or 4;
each p is independently 1 or 2; and
each t is independently 0, 1, or 2.
6. The compound of claim 5 or a pharmaceutically acceptable salt thereof, wherein R 1 is H or CH 2 N(C 1 -C 6 alkyl) 2 .
7. The compound of claim 5 or a pharmaceutically acceptable salt thereof, wherein R 2 is OCH 3 , OCH 2 CH 3 , or tetrahydrofuran-3-yloxy.
8. The compound of claim 5 or a pharmaceutically acceptable salt thereof, wherein R 8 is hydrogen, F, Cl, CN, or CF 3 .
9. A compound, or its pharmaceutically acceptable salt, solvate, stereoisomer or tautomer thereof, wherein the compound is selected from the group consisting of:
(E)-4-(dimethylamino)-N-(7-methoxy-4((4-phenoxypheny)amino)quinazolin-6-yl)but-2-enamide;
(E)-4-(dimethylamino)-N-(7-ethoxy-4((4-phenoxyphenyl)amino)quinazolin-6-yl)but-2-enamide;
(S,E)-4-(dimethylamino)-N-(4((4-phenoxyphenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)but-2-enamide;
(E)-4-(dimethylamino)-N-(4-((4-(4-fluorophenoxy)phenyl)amino)-7-methoxyquinazolin-6-yl)but-2-enamide;
(E)-N-(4-((4-(3-cyanophenoxy)phenyl)amino)-7-methoxyquinazolin-6-yl)-4-(dimethylamino)but-2-enamide;
(E)-4-(dimethylamino)-N-(7-methoxy-4-((4-(pyridin-2-yloxy)phenyl)amino)quinazolin-6-yl)but-2-enamide;
(E)-N-(4-((4-(3,4-dichlorophenoxy)phenyl)amino)-7-methoxyquinazolin-6-yl)-4-(dimethylamino)but-2-enamide;
(E)-4-(diethylamino)-N-(7-methoxy-4-((4-phenoxyphenyl)amino)quinazolin-6-yl)but-2-enamide;
(E)-4-(diethylamino)-N-(4-((4-phenoxyphenyl)amino)quinazolin-6-yl)but-2-enamide;
(E)-N-(4-((4-phenoxyphenyl)amino)quinazolin-6-yl)-4-(piperidin-1-yl)but-2-enamide;
(E)-N-(7-methoxy-4-((4-phenoxyphenyl)amino)quinazolin-6-yl)-4-(piperidin-1-yl)but-2-enamide;
N-(7-methoxy-4-((4-phenoxyphenyl)amino)quinazolin-6-yl)acrylamide;
N-(7-ethoxy-4-((4-phenoxyphenyl)amino)quinazolin-6-yl)acrylamide; and
(S)-N-(4-((4-phenoxyphenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)acrylamide.
10. A pharmaceutical composition comprising a compound of claim 1 or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier.