应用化学 ›› 1992, Vol. 0 ›› Issue (5): 84-86.

• 研究简报 • 上一篇    下一篇

取代硫脲化合物对作物的生长调节作用

司宗兴, 王世军   

  1. 北京农业大学应用化学系, 北京 100094
  • 收稿日期:1991-08-06 修回日期:1992-04-27 出版日期:1992-10-10 发布日期:1992-10-10
  • 基金资助:
    国家自然科学基金

PLANT GROWTH REGULATING EFFECT OF SUBSTITUTED THIOUREAS

Si Zongxing, Wang Shijun   

  1. Department of Applied Chemistry, Beijing Agriculture University, Beijing 100094
  • Received:1991-08-06 Revised:1992-04-27 Published:1992-10-10 Online:1992-10-10

摘要: 取代脲类化合物已广泛用作除草剂、杀虫剂、杀鼠剂[1]。根据结构活性关系,亦对烯丙基、甲基、二芳基取代硫脲衍生物的植物生长调节活性进行了研究[2-4]。本文合成了3类取代硫脲化合物:R1NHCSNHR2,其中:R1=苯基,α-萘基,叔丁基,R2=α-苯基乙基,取代节基,取代苯基;发现R1,为叔丁基类的化合物和R1为α-蔡基类的化合物对小麦和黄瓜的生长分别具有一定的抑制作用和促进作用。

关键词: 硫脲衍生物, 植物生长调节, 合成

Abstract: Some thiourea derivatives were synthesized from corresponding isocyanates and amines: R1NHCSNHR2, where R1=phenyl, α-naphthyl, tertiary butyl; R2=α-phenyl ethyl, substituted benzyl, and substituted phenyl. Some of the compounds in concentration of 100~500 ppm showed a certain effect on the germination of wheat and cucumber.

Key words: thiourea derivative, plant growth regulator, synthesis