作者:Martha S. Morales-Ríos、María A. Bucio、Cirilo García-Martínez、Pedro Joseph-Nathan
DOI:10.1016/0040-4039(94)88082-4
日期:1994.8
The synthesis of 3-cyanomethyl-1,3-dimethyl-5-methoxyindol-2-one 2, a precursor for physostigmine 1, was achieved from ethyl 2-cyano-2-(1-carboethoxy-5-methoxy-3-indolyl)acetate 3a.
由乙基2-氰基-2-(1-羰基乙氧基-5-甲氧基-3-吲哚基)合成了毒扁豆碱1的前体3-氰基甲基-1,3-二甲基-5-甲氧基吲哚-2-one 2。)醋酸3a。