Various derivatives of (6R * ,6aR * )-6-chloro-6a-hydroxy-5,6,6a,12-tetrahydroindolo[2,3-a]carbazole-5-one (8) and 6-cyano-5-hydroxyindolo[2,3-a]-carbazole (9) are prepared. Preparations of (6R * ,6aR * ,11aR * )-6-chloro-11a-cyano-6a-hydroxy- (11) and 12-substituted 6-(Z)-aminomethylidene-5,6,6a, 11,11a,12-hexahydroindolo[2,3-a]carbazole-5-ones (15) are also reported.

中文翻译：

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生物活性吲哚并[2,3-a]咔唑衍生物的合成研究

(6R * ,6aR * )-6-chloro-6a-hydroxy-5,6,6a,12-tetrahydroindolo[2,3-a]carbazole-5-one (8) 和 6-cyano-5- 的各种衍生物制备羟基吲哚[2,3-a]-咔唑(9)。(6R * ,6aR * ,11aR * )-6-chloro-11a-cyano-6a-hydroxy-(11) 和 12-取代的 6-(Z)-aminomethylidene-5,6,6a,11,11a 的制备， 12-hexahydroindolo[2,3-a]carbazole-5-ones (15) 也有报道。