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

Molbank Pub Date : 2024-01-02 DOI:10.3390/m1757
Anastasia A. Andreeva, M. Dmitriev, A. N. Maslivets
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Abstract

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.
3-(4-溴苯基)-1-氨基甲硫酰基-5-(2-氨基甲硫酰肼基)-4,5-二氢-1H-吡唑-5-羧酸
将 4-(4-溴苯基)-2,4-二氧代丁酸与硫代氨基甲酰肼以 1:2 的比例在乙醇中煮沸后,可得到 3-(4-溴苯基)-1-氨基甲酰基-5-(2-氨基甲酰基肼基)-4,5-二氢-1H-吡唑-5-羧酸,收率很高。该化合物已完全定性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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