采用三氯氧磷/Py或DCC/Py为脱水体系,N-苄氧甲酰基氨基酸和取代苯酚缩合生成了4种N-苄氧甲酰基氨基酸芳基酯,发现以三氯氧磷/Py为脱水剂的反应产率比以DCC/Py为脱水剂的反应产率高,产率为81.9%～87.7%.产物的结构用1HNMR、13CNMR与IR进行了表征.初步研究了目标化合物的杀虫和杀菌活性,结果表明杀菌活性高于杀虫活性.图1,表1,参9. Using phosphorus oxychloride / Py or DCC / Py as the dehydration system, condensation of N-carbobenzoylamino acid with substituted phenol resulted in the formation of four N-benzyloxycarbonyl amino acid aryl esters. The reaction yield of the dehydrating agent was higher than that of DCC / Py as the dehydrating agent, and the yield was 81.9% ~ 87.7% .The structure of the product was characterized by 1HNMR, 13CNMR and IR.The preliminary studies on the insecticidal activity of the target compound And bactericidal activity, the results show that the bactericidal activity than the insecticidal activity. Figure 1, Table 1, reference 9.