作者:Philippe Durand、Philippe Peralba、Patrice Renaut
DOI:10.1016/s0040-4020(01)00130-2
日期:2001.4
(+/-)-15-Deoxyspergualin is a new promising immunosuppressive agent, recently marketed in Japan for the control of corticoresistant acute renal graft rejection. We describe here a nine-step synthesis starting from 7-bromoheptanenitrile and N-1,N-4-bis(benzyloxycarbonyl)spermidine, suitable for the production of multigram quantities of this unstable highly polar compound with an 18% overall yield. Furthermore, it opens the way for the synthesis of alpha -hydroxyglycine analogues. (C) 2001 Elsevier Science Ltd. All rights reserved.
(±)-15-去氧突红霉素是一种新型有前景的免疫抑制剂,最近在日本上市,用于控制皮质激素抵抗的急性肾移植排斥反应。本文描述了一种从7-溴庚氰和N-1,N-4-双(苄氧羰基)亚精胺出发的九步合成方法,适用于生产这种不稳定的高极性化合物,总产率为18%。此外,该方法还为α-羟基甘氨酸类似物的合成开辟了道路。(C)2001 Elsevier Science Ltd.保留所有权利。