申请人:Rhone-Poulenc Sante
公开号:US04857653A1
公开(公告)日:1989-08-15
Taxol and 10-deacetyltaxol are prepared from a compound of formula: ##STR1## in which R' represents acetyl or 2,2,2-trichloroethoxycarbonyl radical, by removal of the t-butoxycarbonyl radical, benzoylation of the amine product obtained, and removal of the 2,2,2-trichloroethoxycarbonyl group(s).
Taxol和10-去乙酰基紫杉醇是由公式为:##STR1##的化合物制备而成,其中R'代表乙酰或2,2,2-三氯乙氧羰基基团,通过去除t-叔丁氧羰基基团,苄酰化所得的胺产品,以及去除2,2,2-三氯乙氧羰基基团来制备。