阅读说明：本技术 用于制备吡唑醚菌酯的改进方法 (Improved process for the preparation of pyraclostrobin ) 是由 阿吉特·辛格·古杰拉尔 海纳尔·V·沙阿 巴外史·V·沙阿 苏哈什·拉贾拉姆·卡达姆 奈尔什 于 2019-01-16 设计创作，主要内容包括：本发明涉及一种新颖和改进的用于从[2-({[1-(4-氯苯基)-1-H-吡唑-3-基]氧基}甲基)苯基]羟基氨基甲酸甲酯以简单、纯度高和收率高的方式制备可用作防虫剂的游离形式或农业化学上可接受的盐形式的式(I)的[2-({[1-(4-氯苯基)-1H-吡唑-3-基]氧基}甲基)苯基]甲氧基氨基甲酸甲酯(吡唑醚菌酯)的方法。(The present invention relates to a novel and improved process for the preparation of methyl [2- ({ [1- (4-chlorophenyl) -1H-pyrazol-3-yl ] oxy } methyl) phenyl ] methoxycarbamate of formula (I) (pyraclostrobin) useful as an insect repellent in free form or in agrochemically acceptable salt form, from methyl [2- ({ [1- (4-chlorophenyl) -1-H-pyrazol-3-yl ] oxy } methyl) phenyl ] hydroxycarbamate in a simple, high purity and high yield manner.)