Synthesis and Herbicidal Activity of Thiazolin-2-thione Derivatives

文献类型： 外文期刊

第一作者： Liu Jianchao

作者： Liu Jianchao;He Hongwu;Liang Ying

作者机构：

关键词： thiazolin-2-thione;thiazolo[4,5-d]pyrimidine;aza-Wittig reaction;herbicidal activity

期刊名称：CHINESE JOURNAL OF ORGANIC CHEMISTRY （ 影响因子：1.652； 五年影响因子：1.2 ）

ISSN： 0253-2786

年卷期： 2013 年 33 卷 9 期

页码：

收录情况： SCI

摘要： Ten 3-aryl-thiazolin-2-thione derivatives have been designed and synthesized by the reaction of 3-aryl-4-amino-3H-thiazolin-2-thiones with phenoxyacetyl chloride and the aza-Wittig reactions of 3-aryl-4-amino-5-ethyloxyacyl-3H-thiazolin-2-thione with phenols. The structures of target compounds have been confirmed by H-1 NMR, EI-MS, IR spectroscopy and elemental analyses. The structure of 5-(4-Cl-phenoxy)-3,6-diphenyl-2-thioxo-2,3-dihydrothiazolo[4,5-d]pyrimidin-7(6H)-one (C1) has been determined by single crystal X-ray diffraction. The results of preliminary bioassay indicated that some compounds possess good herbicidal activity against the roots of Rape and Barnyard grass.

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