Substituted tetrahydrobenzothiophenes and method of preparation thereof
申请人:American Cyanamid Company
公开号:US04156670A1
公开(公告)日:1979-05-29
This disclosure describes novel 4,5,6,7-tetrahydrobenzo[b]thien-4-ylureas useful as herbicidal agents and animal growth regulants and processes for the preparation thereof.
This invention relates to 4,5,6,7-tetrahydrobenzo[b]thien-4-yl isothiocyanates and methods for the preparation thereof. These compounds are useful in the manufacture of substituted urea derivatives which are useful as animal growth regulants and herbicides.
This disclosure describes novel 4,5,6,7-tetrahydrobenzo[b]thien-4-ylureas useful as herbicidal agents and animal growth regulants and processes for the preparation thereof.