Tetrahedron

Total synthesis of Amamistatin A, an antiproliferative linear peptide from an actinomycete

F Yokokawa, K Izumi, J Omata, T Shioiri

文献索引：Yokokawa, Fumiaki; Izumi, Kentaro; Omata, Junko; Shioiri, Takayuki Tetrahedron, 2000 , vol. 56, # 19 p. 3027 - 3034

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被引用次数: 27

摘要

Amamistatin A, a linear lipopeptide and a growth inhibitor of human tumor cell lines from an actinomycete, was efficiently synthesized by a convergent approach. The asymmetric synthesis of β-hydroxy acid fragment was achieved by using chiral oxazaborolidinone mediated aldol reaction. The oxazole ring was constructed from N-acylthreonine via side- chain oxidation and cyclodehydration. The synthesis of the linear peptide was carried out ...