高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (7): 756.

• 研究简报 • 上一篇    下一篇

1-酰基苯并咪唑及3-酰基-2-硫代噻唑烷酮衍生物的合成

王笃祜, 王达佐   

  1. 南开大学元素有机化学研究所
  • 收稿日期:1989-01-04 出版日期:1990-07-24 发布日期:1990-07-24
  • 通讯作者: 王笃祜

Synthesis of 1-Acyl Benzoimidazole and 3-Acyl-2-Thiothiazolidone Derivatives

Wang Duhu, Wang Dazuo   

  1. The Research Institute of Elemento-Organic Chemistry, Nankai University, Tianjin
  • Received:1989-01-04 Online:1990-07-24 Published:1990-07-24

摘要: 苯并咪唑类化合物在杀菌剂研究中已取得可喜的结果,如苯菌灵、多菌灵[1,2],具有生物活性的酰基苯并咪唑类化合物已见报道[3],Richmond[4]等研究发现保护性杀菌剂克菌丹在植物体内被代谢成具有内吸活性的含酰基硫代噻唑烷酮的氨基酸,杀菌和杀线虫剂N-244[5]的结构中亦含有基团,结合苯乙睛衍生物在农药中的应用,我们设计合成了1-酰基苯并咪哇,3-酰基一2一硫代噻哇烷酮两类化合物各7种,试图从中筛选出有效的杀菌剂。

关键词: 苯乙腈, 苯并咪唑, 硫代噻唑烷酮, 生物活性

Abstract: The 14 new derivatives of 1-acylbenzoimidazole and 3-acyl-2-thiothiazolidone have been prepared by the reaction, of benzoimidazole or 3-thiothiazolidone with 4-alkyl-4-cyano-4-phenyl-bu-tanoyl chloride in the presence of organic bases such as triethylamine, pyridine or benzoimidazole itself, the acyl chlorides are not purified from the reaction of the corresponding acid and thionyl chloride. It has been shown that all compounds prepared have definite fungicidal effects from the results of ten pathogens test.

Key words: Benzyl cyanide, Benzoimidazole, Thiothiazolidone, Biological activity

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