The invention relates to new racemic and optically active 12b-substituted 1-hydroxymethyl-octahydroindolo[2,3- alquinolizine derivatives of formula (I)
wherein
R' and R2 are the same or different and represent hydrogen, halogen, nitro, amino, hydroxyl, alkyl having from 1 to 6 carbon atoms or alkoxy having from 1 to 6 carbon atoms;
R3 and R5 are the same or different and represent hydrogen, alkyl having from 1 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;
R6 is hydrogen or alkyl having from 1 to 6 carbon atoms, aryl or aralkyl having from 1 to 6 carbon atoms in the alkyl moiety, and the isomers and acid addition salts thereof.
The compounds of the invention are valuable as intermediates in the preparation of pharmaceutically active compounds and are pharmaceutically active themselves.
本发明涉及新的外消旋和光学活性 12b 取代型 1-羟甲基-八氢
吲哚并[2,3-喹嗪]衍
生物,其式为 (I)
其中
R' 和 R2 相同或不同,代表氢、卤素、硝基、
氨基、羟基、具有 1 至 6 个碳原子的烷基或具有 1 至 6 个碳原子的烷氧基;
R3 和 R5 相同或不同,代表氢、具有 1 至 6 个碳原子的烷基或在烷基中具有 1 至 6 个碳原子的芳基;
R4 是烷基中含有 1 至 6 个碳原子的烷基、芳基或烷基中含有 1 至 6 个碳原子的芳基;
R6 是氢或烷基中含有 1 至 6 个碳原子的烷基、芳基或烷基中含有 1 至 6 个碳原子的芳基,以及它们的异构体和酸加成盐。
本发明的化合物可作为制备具有药用活性化合物的中间体,其本身也具有药用活性。