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鉴于Ⅲ具有抗阴性菌活性和口服吸收良好性能。作者利用叠氮烷基类化合物对各种试剂的活性,通过炔烃与Ⅱ的7-酰胺衍生物的成环加成,制备了20个化合物。
In view of Ⅲ has anti-negative bacteria activity and oral absorption of good performance. The authors used azido alkyl compounds on the activity of various reagents, alkyne and Ⅱ through the 7-amide derivatives of the cycloaddition, prepared 20 compounds.