Total syntheses of 28,29-diepi-arenamide A, 29-epi-arenamide A, and 28-epi-arenamide A
作者:V. Jithender Reddy、Tapan Kumar Pradhan、Subhash Ghosh
DOI:10.1016/j.tetlet.2012.09.018
日期:2012.11
This communication describes the synthesis of stereochemical analogs of arenamide A, a 19-membered cytotoxic depsipeptide isolated from the fermentation broth of a marine bacterial strain Salinispora arenicola. The key steps are diastereoselective aldol reaction, Mitsunobu reaction, and HATU mediated macrolactamization.
该通讯描述了芳酰胺A的立体化学类似物的合成,芳胺A是一种19员细胞毒性二肽,从海洋细菌菌株Salinispora arenicola的发酵液中分离出来。关键步骤是非对映选择性醛醇缩合反应,Mitsunobu反应和HATU介导的大内酰胺化。