申请人:WARNER-LAMBERT COMPANY
公开号:EP0179630A2
公开(公告)日:1986-04-30
There are disclosed compounds;
or a pharmaceutically acceptable acid form salt thereof; wherein R6a is hydrogen or lower alkyl;
R6b is hydrogen, hydroxy, lower alkyl, lower alkanoyloxy or benzoyloxy;
R6c and R6d are each, independently, hydrogen or one or more 'substituents chosen from halogen, hydroxy, lower alkoxy, lower alkanoyloxy, benzoyloxy, lower S(O)n-alkyl in which n is 0, 1, or 2, sulfonamide, trifluoromethyl, lower alkyl, lower mono- or dialkylamino, nitro or sulfhydryl;
X is a valence bond or a straight or branched alkylene of from 1 to 8 carbon atoms;
Y is a valence bond, oxygen, sulphur, NR in which R is hydrogen, lower alkyl, lower alkanoyl, benzoyl, -(CH2)n- in which n is 1 or 2, or -CH=CH-;
R2 is hydrogen, halogen, NRIRII, ORI or SR' in which Ri and Rij are each, independently, hydrogen, lower alkyl, or phenyl lower alkyl;
R2', R3, and R5 are each independently hydrogen, lower alkanoyl, benzoyl, or benzoyl substituted by lower alkl, lower alkoxy, halogen or trfluoromethyl, or R2' and R3' may be bonded together to form a lower, C-6, alkylidene group.
Also disclosed are processes for their manufacture, pharmaceutical compositions and methods for using said compounds and compositions.
The compounds have highly desirable central nervous system cardiovascular properties.
有已公开的化合物;
或其药学上可接受的酸式盐;其中 R6a 是氢或低级烷基;
R6b 是氢、羟基、低级烷基、低级烷酰氧基或苯甲酰氧基;
R6c和R6d各自独立地为氢或一个或多个'取代基,选自卤素、羟基、低级烷氧基、低级烷酰氧基、苯甲酰氧基、低级S(O)n-烷基(其中n为0、1或2)、磺酰胺、三氟甲基、低级烷基、低级单烷基或二烷基氨基、硝基或巯基;
X 是价键或 1 至 8 个碳原子的直链或支链亚烷基;
Y 是价键、氧、硫、NR(其中 R 是氢、低级烷基、低级烷酰基、苯甲酰基)、-(CH2)n-(其中 n 是 1 或 2)或-CH=CH-;
R2 是氢、卤素、NRIRII、ORI 或 SR',其中 Ri 和 Rij 各自独立地是氢、低级烷基或苯基低级烷基;
R2'、R3 和 R5 各自独立地为氢、低级烷酰基、苯甲酰基或被低级烷基、低级烷氧基、卤素或三氟甲基取代的苯甲酰基,或 R2' 和 R3' 可键合在一起形成低级 C-6 亚烷基。
此外,还公开了其制造工艺、药物组合物以及使用上述化合物和组合物的方法。
这些化合物具有非常理想的中枢神经系统心血管特性。