Preparation of 3-aminocardicinic acid and its acyl derivatives.
作者:OSAMU NAKAGUCHI、TERUO OKU、MASASHI HASHIMOTO、TAKASHI KAMIYA
DOI:10.1248/cpb.35.3979
日期:——
3-Aminonocardicinic acid (3-ANA, 2) was prepared by removal of the N-acyl group of nocardicin A (1). Reacylation of 2 with some typical side-chain acids gave the corresponding semisynthetic nocardicins 6.
3-氨基诺卡霉素 A (3-ANA, 2) 是通过去除诺卡霉素 A (1) 的 N-酰基制备的。 2 用一些典型的侧链酸再酰化得到相应的半合成诺卡菌素 6。