申请人:RICHTER GEDEON VEGYESZETI GYAR R.T.
公开号:EP0202774A3
公开(公告)日:1989-03-15
The invention relates to new racemic and optically active 1,12b-disubstituted octahydroindolo[2,3- alquinolizine derivatives of formula (I)
wherein
R1 and R2 are the same or different and represent hydrogen, halogen, nitro, alkyl having from 1 to 6 carbon atoms, alkoxy having from 1 to 6 carbon atoms or hydroxyl,R" and R5 are the same or different and represent hydrogen, alkyl having from to 6 carbon atoms or aralkyl having from 1 to 6 carbon atoms in the alkyl moiety,R4 is alkyl having from 1 to 6 carbon atoms, aryl or aralkyl having from 1 to 6 carbon atoms in the alkyl moiety, andR6 is an electron attracting substituent, and cis and trans isomers and acid addition salts thereof.The compounds are pharmaceutically active, in particular they show an outstanding cardiovascular, e.g. selective peripheral vasodilating activity. Some of these compounds are valuable intermediates in the preparation of other, pharmaceutically active compounds.
该发明涉及新的外消旋和光学活性的1,12b-二取代八氢吲哚[2,3-阿喹诺啉]衍生物,其化学式为(I),其中R1和R2相同或不同,代表氢、卤素、硝基、具有1至6个碳原子的烷基、具有1至6个碳原子的烷氧基或羟基;R"和R5相同或不同,代表氢、具有1至6个碳原子的烷基或具有1至6个碳原子的芳基烷基中的碳原子;R4是具有1至6个碳原子的烷基、芳基或具有1至6个碳原子的芳基烷基中的碳原子;R6是电子吸引取代基,以及它们的顺式和反式异构体和酸加合盐。这些化合物在药理学上具有活性,特别是它们表现出杰出的心血管活性,例如选择性的外周血管舒张活性。其中一些化合物是制备其他具有药理活性的化合物的有价值的中间体。