Intermediates useful in the production of pesticides
申请人:National Research Development Corporation
公开号:US05068403A1
公开(公告)日:1991-11-26
A process for the production of a boronic acid of formula III, ##STR1## in which an organometallic of formula IV, ##STR2## in which formula IV, M represents a metallic moiety such as --MgX, X being a halogen or an alkali metal is treated with a trialkoxy borane of formula B(OR).sub.3, R representing an alkyl group and the product is hydrolyzed.
1, 4-diaryl-2-fluoro-2-butene insecticidal and acaricidal agents
申请人:American Cyanamid Company
公开号:US05998673A1
公开(公告)日:1999-12-07
Pesticidal 1,4-diaryl-2-fluoro-2-butene compounds having the structural formula I ##STR1## and compositions and methods comprising those compounds for the control of insect and acarid pests.
Methods and compositions for protecting animals and humans against attack and infestation by arthropod and helminth parasites
申请人:American Cyanamid Company
公开号:US06235754B1
公开(公告)日:2001-05-22
The present invention relates to methods and compositions for treating animals and humans, and for controlling, preventing and protecting animals and humans from infestation and infection by arthropod and helminth parasites by administering or applying to the animals, humans or their environment a 1,4-diaryl-2-fluoro-2-butene or 1,4-diaryl-2,3-difluoro-2-butene compound having the structural formula
1,4,diaryl-2-fluoro-2-butene insecticidal and acaricidal agents
申请人:American Cyanamid Company
公开号:US05849958A1
公开(公告)日:1998-12-15
Pesticidal 1,4-diaryl-2-fluoro-2-butene compounds having the structural formula I ##STR1## and compositions and methods comprising those compounds for the control of insect and acarid pests.