Process for the manufacture of insecticidal arylpyrroles via oxazole
申请人:American Cyanamid Company
公开号:US05446170A1
公开(公告)日:1995-08-29
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.
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.