Spirocyclic thrombin receptor antagonists
View Patent ↗Heterocyclic-substituted tricyclics of the formula or a pharmaceutically acceptable salt or solvate of said compound, isomer or racemic mixture wherein represents an optional double bond, the dotted line is optionally a bond or no bond, resulting in a double bond or a single bond, as permitted by the valency requirement and wherein A n , E n , M n , U n , G n , J n , K n , R 9 , R 10 , R 11 , R 32 , R 33 , B and Het are herein defined and the remaining substituents are as defined in the specification, are disclosed, as well as pharmaceutical compositions containing them and a method of treating diseases associated with thrombosis, atherosclerosis, restenosis, hypertension, angina pectoris, arrhythmia, heart failure, and cancer by administering said compounds. Combination therapy with other cardiovascular agents is also claimed.
1. A compound of the formula
or a pharmaceutically acceptable salt thereof
wherein:
R 1 and R 2 are independently selected from the group consisting of H or alkyl;
B is —CR 12 ═CR 12a —,
Het is pyridyl group that is substituted by 1-4 moieties, W, wherein each W is independently selected from the group consisting of H, alkyl, halogen, —CN, aryl or aryl that is substituted by 1 to 3 substituents selected from the group consisting of alkyl, halogen or —CN;
R 10 and R 11 are independently selected from the group consisting of H or alkyl; and
R 12 and R 12a are independently selected from the group consisting of H or alkyl.
2. The compound of claim 1 or a pharmaceutically acceptable salt thereof, wherein W is aryl or aryl substituted by halogen or —CN.
3. The compound of claim 1 or a pharmaceutically acceptable salt thereof, wherein W is aryl substituted with halogen.
4. The compound of claim 1 or a pharmaceutically acceptable salt thereof, wherein W is
5. The compound of claim 4 , or a pharmaceutically acceptable salt thereof, wherein R 10 and R 11 are H.
6. A compound of the following formula:
or pharmaceutically acceptable salts thereof.
7. A pharmaceutical composition comprising an effective amount of a compound of claim 1 and a pharmaceutically acceptable carrier.
8. A method of treating a condition associated with inhibiting the thrombin receptor in a mammal in need of such treatment which comprises administering to said mammal an effective amount of a compound according to claim 1 or a pharmaceutically acceptable salt thereof, wherein the condition is thrombosis, atherosclerosis, restenosis, or acute coronary syndrome.