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应用均匀设计研究2-甲基-5-巯基-1,3,4-噻二唑制备工艺 被引量:1

Investigation of preparation of 2-Methyl-5-Mercapto-1 ,3,4-Thiadiazole with uniform design
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摘要 应用均匀设计于标题化合物工艺研究中,以乙酸乙酯和水合肼于二甲苯中反应,加入CS_2,直接加热,一步环合成标题化合物,总收率达75.5%。 The uniform design was applied to technological study of the title compound, starting from ethyl acetate and diamine hydrate,followed by reaction with carbon disulfide,the title compound was synthesized in one step.The overall yield amounts to 75.5% .
出处 《中国现代应用药学》 CAS CSCD 1998年第2期31-32,共2页 Chinese Journal of Modern Applied Pharmacy
关键词 均匀设计 噻二唑 制备 头孢唑啉 uniform desing, 2-methyl-5-mercapto-1,3,4-thiadiazole, praparation
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  • 1李文兰,范玉奇,季宇彬,王艳萍,赵瑛.均匀设计法优选川芎中阿魏酸和总酚酸的提取工艺[J].中国现代应用药学,2007,24(3):198-201. 被引量:11
  • 2HUANGJJ LUOC HUANGMK.The improvement of synthesis process for the intermediate of cefoperzaone- 7-TMCA.HC1 .黑龙江医药科学,2000,23(6):82-83.
  • 3HOUY ZHANGY WUPC.Advanced intermediates for semisynthesis cephalosporin .精细与专用化学品,2004,12(3):9-11.
  • 4REINEI D, WEISS V, BROMBACHER U, et al. A novel patent and long-acting parenteral cephalosporin [J]. J Antibiot, 1980, 33(7): 783-786.
  • 5WHEELER W J, DEETER J B, FINLEY D R, et al. The synthesis and biological evaluation of 7-β-[2-(5amino-(1,2,3) oxadiazol- 3- yl )- 2-metho ximinoacetamido ]-cephal os-porin derivatives [J]. J Antibiot, 1986, 39(1): 111-120.
  • 6LIJF WANGGY ZHOUTM etal.The application of uniform design method for synthesizing p-fluorobenzyl-amine.数理医药学杂志,2001,14(1):88-89.
  • 7LIJF LIB DONGDC etal.The application of uniform design method for synthesizing 6-methyl-8-cyanome-thyl-2'',3'',4''-trimethoxy Flavone.数理医药学杂志,2003,16(1):67-68.
  • 8徐云根,吉民,华维一.头孢哌酮合成工艺的改进[J].中国药科大学学报,1997,28(5):264-266. 被引量:11
  • 9高晓荣,魏文珑,张斌,李俊波,常宏宏.7-TMCA盐酸盐的合成与分析[J].化工时刊,2008,22(12):23-25. 被引量:1

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