Processes for the preparation of aryl-beta-diketones aryl-pyrimidine ketones and crop protection intermediates

摘要

This invention relates to processes for the preparation of aryl- beta -diketones and aryl-pyrimidine ketones. In addition, this invention relates to the preparation of aryl- beta -triketones and dimethyl aminomethylene beta -diketones, which are useful as crop protection intermediates.