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5-(3′-芳基5′-噁唑烷酮基甲氧基)-3(2H)哒嗪酮类化合物的合成及生物活性
Synthesis and Biological Activity of 5-(3′-Aryl-2′-oxo-5′-oxazolidinylmethoxy)-3(2H)pyridazinones
【Abstract】 Seven 2-tert-butyl-4-chloro-5-(3′-aryl-2′-oxo-5′-oxazolidinylmethoxy)-3(2H)pyridazinones were synthesized via the reaction of aryl isocyanates and 2-tert-butyl-4-chloro-5-(2,3-epoxypropyloxy)-3(2H)(pyridazinones) prepared by the reaction of 2-tert-butyl-4-chloro-5-hydroxy-3(2H)pyridazinones with epichlorohydrin. The structures of the title compounds were confirmed by 1H NMR, HR MS and IR. The (bioassay) tests showed the inhibition of compound 2b and that of compound 2c against Colletotrichum (lagenarium) under (500 mg/L) were 33% and 50%, respectively.
【关键词】 芳基唑烷酮基甲氧基哒嗪酮;
合成;
生物活性;
【Key words】 aryloxooxazolidinylmethoxypyridazinone; synthesis; biological activity;
【Key words】 aryloxooxazolidinylmethoxypyridazinone; synthesis; biological activity;
【基金】 “九七三”国家重点基础研究发展规划项目(2003CB114405);上海市科委攻关项目资助(034319250)
- 【文献出处】 应用化学 ,Chinese Journal of Applied Chemistry , 编辑部邮箱 ,2005年04期
- 【分类号】O626
- 【被引频次】8
- 【下载频次】140