H-C-CONHC6H5 C6H5NH2 H-C 97%98% H-C-COOH 0 0 CI CHCOC c2+n、、/5-Cl2cNHz+C21H 78%-84% N-未取代的酰胺与胺反应生成N-取代酰胺。例如: ChaCON+ 十 80% l2.HCI NH一C-CH3ClCH2 COC2 H5 + NH3 + C2 H5 OH O O ClCH2 C-NH2 H2 O,0-5 C 78%-84% 。 N-未取代的酰胺与胺反应生成N-取代酰胺。例如： CH3 CONH2 + NH2 HCl NH C-CH3 O + NH4 Cl  80% C C O O O H H + C6 H5 NH2 97%-98% CONHC6 H5 COOH C C H H