Process for the manufacture of insecticidal arylpyrroles via oxazole amine intermediates
申请人:American Cyanamid Company
公开号:EP0713868A1
公开(公告)日:1996-05-29
The present invention provides a process for the manufacture of 2-aryl-5-(perfluoroalkyl)pyrrole-3-carbonitrile comprising the cycloaddition of 5-amino-4-aryl-2-perfluoroalkyl-1,3-oxazole and the appropriate 1,3-dipolarifile. The arylpyrrole-3-carbonitrile product and its derivatives are highly effective insecticidal, acaricidal and nematocidal agents.
本发明提供了一种制造 2-芳基-5-(全氟烷基)吡咯-3-甲腈的工艺,包括 5-氨基-4-芳基-2-全氟烷基-1,3-噁唑和适当的 1,3-二极性化合物的环加成。芳基吡咯-3-甲腈产品及其衍生物是高效的杀虫、杀螨剂和杀线虫剂。