有机化学 ›› 1989, Vol. 9 ›› Issue (4): 377-380. 上一篇    下一篇

研究论文

(硫代)磷酰脲衍生物的研究 V: N-[O,O-二烷基(硫代)磷酰基]-N'-(4-氯苯甲酰基)脲的合成和性质

刘钊杰;胡汉斌;张景龄   

  1. 华中师范大学有机合成研究所
  • 发布日期:1989-08-25

Studies on derivatives of the (thio)phosphorylureas V: Synthesis and properties of N-[O,O-dialkyl(thio)phosphoryl]-N'-(4-chlorobenzoyl)urea

LIU ZHAOJIE;HU HANBIN;ZHANG JINGLING   

  • Published:1989-08-25

本文采用二烷氧基(硫代)磷酸胺酯与4-氯苯甲酰基异氰酸酯, 通过亲核加成反应合成了两个系列共16个未见文献报导的磷酰脲衍生物。

关键词: 有机磷化合物, 磷酰化合物, 硫代磷酸 P, 氯苯 P, 除草剂, 脲类

Title compounds 4-ClC6H4CONHCONHP(X)(OR)2 (X = S, O; R = Me, Et, Pr, Me2CH, Bu, Me2CHCH2, amyl, isoamyl) were prepared in 17.5-84.6% yield by treatment of 4-ClC6H4CONH2 with oxalyl chloride followed by addition of 4-ClC6H4CONCO with (RO)2P(X)NH2.

Key words: ORGANO PHOSPHORUS COMPOUNDS, PHOSPHORYL COMPOUNDS, PHOSPHOROTHIOIC ACID P, CHLOROBENZENE P, HERBICIDES, UREAS

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