Determination of absolute stereochemistry, total synthesis, and evaluation of peptides from the myxomycete Physarum melleum
作者:Shuwa Hanazawa、Midori A. Arai、Xiaofan Li、Masami Ishibashi
DOI:10.1016/j.bmcl.2007.11.005
日期:2008.1
stereochemistry of melleumin A (1) and B (2), novel peptide compounds isolated from the myxomycete Physarum melleum, was determined by synthesis of their segments and by a modified Mosher's method. Total synthesis of melleuminB (2) was achieved by a stereoselective method, which provided further evidence for all the absolute stereochemistries of melleuminB (2). The Wntsignalinhibitoryactivities of 2 and