吡唑甲醛肟的合成  

THE SYNTHESIS OF PYRAZOLYL ALDOXIME

作　　者：张树奎[1] 曹如珍[1] 付岚冰 李国炜[1] 刘纶祖[1] 

机构地区：[1]南开大学元素有机化学研究所,天津300071

出　　处：《精细石油化工》1994年第4期57-58,共2页Speciality Petrochemicals

摘　　要：以乙酰乙酸乙酯,水合肼,羟胺等为原料经五步反应,成功地合成1,3-二甲基-5-苯氧基-4-吡唑甲醛肟,它是合成农药、医药的中间体。1,3-Dimethyl-5-phenoxypyrazole-4-formaldehyde oxime was synthesized by the reaction of ethyl acetylac-etate with hydrazine hydrate,hydroxlamine respectively via five processes. The title compound can be used as an important intermediate for pesticide and medicine.

关 键 词：合成 中间体 吡唑环 吡唑甲醛肟 

分 类 号：TQ252.1[化学工程—有机化工]