Total synthesis of actinomycin D(C<sub>1</sub>)<i>via</i>a ring-opening reaction of aziridine
作者:K. Okawa、K. Nakajima、T. Tanaka
DOI:10.1002/jhet.5570170840
日期:1980.12
Actinomycin D(C1) has been synthesized by a route involving the ester formation between two peptide fragments, (2S,3S)-1-(2-nitro-3-benzyloxy-4-methylbenzoyl)-3-methyl-2-aziridine-carbonyl-D-valylproline t-butyl ester and N-benzyloxycarbonylsarcosyl-N-methylvaline, via a ring-opening reaction of aziridine. Cyclization, followed by reduction and oxidation, gave actinomycin D(C1). The synthetic actinomycin
放线菌素D(C 1)已通过涉及两个肽片段(2 S,3 S)-1-(2-硝基-3-苄氧基-4-甲基苯甲酰基)-3-甲基-2之间酯形成的途径合成-氮丙啶-羰基-D-戊基脯氨酸叔丁酯和N-苄氧基羰基肌氨酸-N-甲基缬氨酸,通过氮丙啶的开环反应。环化,然后还原和氧化,得到放线菌素D(C 1)。就物理性质和生物活性而言,合成放线菌素D(C 1)与天然物质没有区别。