《英文msh词典》Mannich Bases
[主题词] Mannich Bases
[入口词] Bases,Mannich
[中文释义] 曼尼期碱类
[英文释义] Ketonic amines prepared from the condensation of a ketone with formaldehyde and ammonia or a primary or secondary amine. A Mannich base can act as the equivalent of an alpha,beta unsaturated ketone in synthesis or can be reduced to form physiologically active amino alcohols.