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2-取代氨基-4,6-二氯嘧啶类化合物的合成及其杀菌活性
Synthesis and Fungicidal Activities of 2-Substituted Amino-4,6-dichloropyrimidines
【摘要】 以4,6-二氯嘧啶-2-异氰酸酯与胺类、肼类及醇类化合物反应,合成了18个未见文献报道的标题化合物。它们的结构经IR、1HNMR证实。其中苯硫甲基磺酰脲类化合物有较好的杀菌活性。
【Abstract】 Eighteen novel 2-substituted amino-4, 6-dichloropyrimidines were prepared by the reaction of 4,6-dichloropyrimidyl-2-isocyanate with amines,alcoholes,phenols and hydrazines.The products were characterized by IR and 1H NMR.The phenylthiomethylsulfonylureas possess good fungicidal activities in vitro at 50ppm.
【关键词】 氯代嘧啶;
嘧啶异氰酸酯;
2-氨基-4;
6-二氯嘧啶;
杀菌活性;
【Key words】 s:Chloropyrimidines; Pyrimidinylisocyanate; 2-Amino-4; 6-dichloropyrimidine; Fungicide.;
【Key words】 s:Chloropyrimidines; Pyrimidinylisocyanate; 2-Amino-4; 6-dichloropyrimidine; Fungicide.;
- 【文献出处】 合成化学 ,CHINESE JOURNAL OF SYNTHETIC CHEMISTRY , 编辑部邮箱 ,1996年02期
- 【分类号】TQ455.47
- 【被引频次】36
- 【下载频次】367