Abstract

The reaction of 1-acylisatins with Girard’s reagent T proceeds with elimination of the acyl substituent and the formation of isatin-3-hydrazone with a quaternary nitrogen atom in the side chain. Depending on the structure of the substituent in position 1, 1-(aminomethyl)isatins reacted with the Girard’s reagent T to form hydrazones either with the elimination of the aminomethyl substituent or with its retention. Isatin derivatives containing no substituents in the aromatic fragment exhibit moderate activity against gram-positive bacteria S. aureus 209p and B. cereus 8035. Low hemotoxicity of the obtained compounds was revealed.

中文翻译：

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1-取代的伊斯汀的结构对其与某些乙酰肼铵衍生物的反应方向的影响

摘要

1-酰基赖氨酸与吉拉德试剂T的反应是消除酰基取代基，并在侧链形成带有季氮原子的isatin-3- is。取决于位置1上的取代基的结构，1-（氨基甲基）异染色质与吉拉德试剂T反应形成，同时消除了氨基甲基取代基或保留了氨基甲基取代基。在芳族片段中不具有取代基的伊斯兰衍生物对革兰氏阳性细菌金黄色葡萄球菌209p和蜡状芽孢杆菌8035表现出中等活性。显示出所获得化合物的低血液毒性。