Synthesis and fungicidal activities of 2-benzothiazolylthio-substituted 4H-imidazol-4-ones and 4(3H)-quinazolinones

被引：13

作者：

Hu, YG ^{[1
]}

Yang, SJ ^{[1
]}

Ding, MW ^{[1
]}

机构：

[1] Cent China Normal Univ, Inst Organ Synth, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2004年 / 179卷 / 10期

基金：

中国国家自然科学基金;

关键词：

4H-imidazol-4-ones; aza-Wittig reaction; fungicidal activities; quinazolinones; synthesis;

D O I：

10.1080/10426500490466913

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

4H-Imidazol-4-ones 4 or 4(3H)-quinazolinones 8 were synthesized by base catalytic reactions of 2-mercaptobenzothiazole with carbodiimides 2 or 6, respectively, which were obtained via aza-Wittig reaction of iminophosphorane 1 or 5 with aromatic isocyanates. 4 and 8 exhibited fungicidal activity.

引用

页码：1933 / 1939

页数：7

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