节点文献
N-甲氧基-N-[2-(1,6-2H-1-取代-6-羰基-哒嗪-3-氧甲基)苯基]氨基甲酸甲酯的合成及生物活性研究
Synthesis and Biological Activity of Methyl N-Methoxy-N-[2-(1,6-dihy- dro-1-substituent-6-oxo-pyridazin-3-yloxymethyl)phenl]carbamates
【摘要】 为了寻找高效、低毒的农药,设计合成了一系列新的N-甲氧基-N-[2-(1,6-2H-1-取代-6-羰基-哒嗪-3-氧甲基)苯基]氨基甲酸甲酯化合物3a~3k,其结构经IR,1HNMR,LC/MS和元素分析确认.生物活性测定表明,部分化合物在50mg/L下对小麦赤霉病菌(Gibberellazeae)、稻瘟病菌(Pyriculariaoryzae)和黄瓜灰霉病菌(Botrytiscinerea)有较好的抑菌活性.
【Abstract】 In an attempt to find novel compounds with high activity and low toxicity, a series of novel methyl N-methoxy-N-[2-(1,6-dihydro-1-substituent-6-oxo-pyridazin-3-yloxymethyl)phenyl]carbamate de-rivatives 3a~3k were designed and synthesized by bioisoster principle. Their structures were confirmed by 1H NMR, IR, LC/MS spectra and elemental analysis. The preliminary biological activity tests show that some compounds possess fungicidal activities against Pyricularia oryzae, Botrytis cinerea and Erysiphe graminis.
【Key words】 pyridazinone; N-methoxylcarbamate; synthesis; fungicidal activity;
- 【文献出处】 有机化学 ,Chinese Journal of Organic Chemistry , 编辑部邮箱 ,2005年04期
- 【分类号】TQ450.1
- 【被引频次】17
- 【下载频次】190