Process for the preparation of 3-carbamoyl cephalosporins using
申请人:Merck & Co., Inc.
公开号:US04210750A1
公开(公告)日:1980-07-01
Alcohols are reacted with certain isocyanate compounds to produce the N-substituted carbamoyloxy derivatives which are cleaved to obtain the carbamate.
醇与特定异氰酸酯化合物发生反应,生成N-取代的氨基羰氧衍生物,然后裂解以获得氨基甲酸酯。
Application of electrolytic reduction for removal of 2-halogenoethoxycarbonyl groups in peptide synthesis