1-(3-Vinylphenyl)-1-phenylhydrocarbons and method for producing the same
申请人:Nippon Petrochemicals Company, Limited
公开号:US04822934A1
公开(公告)日:1989-04-18
1-(3-Vinylphenyl)-1-phenylhydrocarbons and method for producing the same. The invention further relates to 1-(3-vinylphenyl)-1-phenylethane which is used for preparing the former compound. The 1-(3-vinylphenyl)-1-phenylethylene is used as a new intermediate for preparing .alpha.-(3-benzoylphenyl)propionic acid (tradename: ketoprofen) through .alpha.-3-(1-phenylethenyl)phenyl)propionic acid or its alkyl ester. The ketroprofen is a useful medicine for the relief of pain and inflammation.