Synthesis, characterization and herbicidal activity of new thiazoline derivatives

文献类型： 外文期刊

第一作者： Liu, Jian-Chao

作者： Liu, Jian-Chao;He, Hong-Wu;Liang, Ying

作者机构：

关键词： Thiazoline;Alkylamine;Arylamine;Herbicidal activity

期刊名称：CHINESE CHEMICAL LETTERS （ 影响因子：6.779； 五年影响因子：4.558 ）

ISSN： 1001-8417

年卷期： 2013 年 24 卷 3 期

页码：

收录情况： SCI

摘要： A series of new thiazoline derivatives 2-alkyl(aryl) imino-4-amino-5-ethoxycarbonyl-3-phenyl-3H-thiazoline (3) and bis(2-imino-4-amino-5-ethoxycarbonyl-3-phenyl-3H-thiazoline alkylene (4) have been synthesized by reactions of intermediate 4-amino-5-ethoxycarbonyl-2-methylthio-3-phenyl-3H-thiazolinium sulphate (2) with alkylamines or arylamine in 64%-89% yields. The structures of 3 and 4 have been confirmed by H-1 NMR, EI-MS, IR spectroscopy and elemental analyses. Some compounds exhibited high or moderate herbicidal activities against the roots of rapeseed and barnyard grass at 100 mg/L. (C) 2013 Hong-Wu He. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

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