作者:Sheng-Li Cao、Rong Wan、Yu-Ping Feng
DOI:10.1081/scc-120024732
日期:2003.10
Abstract The quinazoline-based inhibitor of thymidylate synthase, Raltitrexed, was synthesized from 2,5-thiophenedicarboxylic acid via mono-coupling with diethyl l -glutamate, modified Curtius reaction, N-methylation, removal of Boc-protecting group, condensation with (bromomethyl)quinazolinone and saponification in 18.2% overall yield.
摘要 喹唑啉类胸苷酸合酶抑制剂雷替曲塞是由 2,5-噻吩二甲酸通过与 l-谷氨酸二乙酯单偶联、修饰 Curtius 反应、N-甲基化、去除 Boc 保护基、与(溴甲基)缩合反应合成的。 )喹唑啉酮和皂化,总产率为 18.2%。