化学学报 ›› 2001, Vol. 59 ›› Issue (1): 67-72. 上一篇    下一篇

研究论文

几种新的4-酰代吡唑啉酮衍生物的合成与结构

梁凯;贾殿赠;卜为名;唐新村   

  1. 新疆大学应用化学所;吉林大学超分子结构与谱学开放实验室
  • 发布日期:2001-01-15

Synthesis and crystal structure of a novel type of derives of 4-acyl pyrazolone

Liang Kai;Jia Dianzeng;Bu Weiming;Tang Xincun   

  • Published:2001-01-15

利用4-酰代吡唑啉酮与氨基硫脲类化合物反应制备了新的吡唑啉酮类衍生物,并用IR,NMR,MS和元素分析进行表征,最后用X射线四圆衍射对其中的2个化合物进行了晶体结构测定。

关键词: 吡唑啉P, 氨基硫脲, 晶体结构, 红外分光光度法, 核磁共振谱法, 质谱法, 元素分析

Some new Compomds 1a(PMBP-tsc), 1b(PMBP-mtsc), 2a(PMAP-tsc), 2b(PMAP- mtsc), 3a(PMCP-tsc), 3b(PMCP-mtsc) have been synthesized by the reaction of 4-acylpyrazolone with thiosemicarbazine or S-methyl- dithiocarbazate. The products were characterized by elemental analysis, IR, ^1H NMR and MS spectroscopy. The crystal structure of two compounds (1a,3b) were determined by X-ray diffraction analysis.

Key words: PYRAZOLINE P, THIOSEMICARBAZIDE, CRYSTAL STRUCTURE, INFRARED SPECTROPHOTOMETRY, NMR SPECTROMETRY, MASS SPECTROGRAPHY, ELEMENTAL ANALYSIS

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