摘要
本文研究了以丙酰丙酮酸乙酯、硫酸二胺和硫酸钾为原料合成吡螨胺中间体3-乙基-5-吡唑羧酸乙酯的方法。
It is reported that ethy1 3-ethyl-5-pyrazole- carboxylate, an intermediate for tebufenpyrad, was synthesized by using ethyl propionyl acetonate and others as starting materials.
出处
《现代农药》
CAS
2002年第2期11-11,20,共2页
MODERN AGROCHEMICALS
