3-(4-Bromophenyl)-1-carbamothioyl-5-(2-carbamothioylhydrazinyl)-4,5-dihy dro-1H-pyrazole-5-carboxylic Acid

Anastasia A. Andreeva,Maksim V. Dmitriev,Andrey N. Maslivets

MOLBANK（2024）

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摘要

The reaction of 4-(4-bromophenyl)-2,4-dioxobutanoic acid with thiosemicarbazide, in a ratio of 1:2, when boiled in ethanol gives 3-(4-bromophenyl)-1-carbamothioyl-5-(2-carbamothioylhydrazinyl)-4,5-dihydro-1H-pyrazole-5-carboxylic acid with a good yield. This compound was fully characterized.

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关键词

thiosemicarbazide,hydrazine,heterocyclization,antibacterial activity,pyrazole,pyrazoline

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