Quino[1,2-<i>c</i>]quinazolines. I. Synthesis of quino[1,2-<i>c</i>]quinazolinium derivatives and the related indazolo[2,3-<i>a</i>]quinoline derivatives as analogs of the antitumor benzo[<i>c</i>]phenanthridine alkaloids
作者:Steven D. Phillips、Raymond N. Castle
DOI:10.1002/jhet.5570170726
日期:1980.11
9,10-Dimethoxy-1,2,3,4,12,13-hexahydro-1-oxoquino[1,2-c]quinazolinium perchlorate, 1,2,3,4,13,24-hexahydro-1-oxo[1,3]dioxolo[4,5-g]quino[1,2-c]quinazolinium perchlorate, 6-methyl-2,3,9,10-tetramethoxyquino-[1,2-c]quinazolinium perchlorate and 2,3-dimethoxy-13-methyl[1,3]dioxolo[4′,5′:6,7]quino[1,2-c]quinazolinium perchlorate were synthesized as analogs of the potent antitumor benzo[c]phenanthridine
9,10-二甲氧基-1,2,3,4,12,13-六氢-1-氧代喹啉[1,2- c ]喹唑啉高氯酸盐,1,2,3,4,13,24-六氢-1-氧代[1,3] dioxolo [4,5- g ]喹[1,2- c ]喹唑啉高氯酸盐,6-甲基-2,3,9,10-四甲氧基喹-[1,2- c ]喹唑啉高氯酸盐和2,合成了3-二甲氧基-13-甲基[1,3]二恶唑[4',5':6,7]喹[1,2- c ]喹唑啉鎓高氯酸盐作为有效的抗肿瘤苯并[ c ]菲啶生物碱nitidine和紫草碱。相关的2,3,8,9-四甲氧基吲哚并[2,3- a ]喹啉和2,3-二甲氧基[1,3]二恶唑-[4,5- g ]吲唑并[2,3- a还合成了]喹啉。此外,还报道了在回流的乙醇中通过与阮内镍的还原烷基化而新颖地形成6,7-二甲氧基-2-(2-乙基氨基-4,5-二甲氧基苯基)喹啉。