Chemistry of hydrocarbon compounds – Compound or reaction product mixture – Aromatic
Patent
1988-03-09
1989-04-18
Garvin, Patrick P.
Chemistry of hydrocarbon compounds
Compound or reaction product mixture
Aromatic
C07C 1516
Patent
active
048229342
ABSTRACT:
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.
REFERENCES:
patent: 4618914 (1986-10-01), Sato et al.
patent: 4761508 (1988-08-01), Shimizu et al.
Kluiber, R. W., "Equilibrium of Para-Substituted Styrenes to Produce P-Xylenes", Journal of Organic Chemistry, 30(6), pp. 2037-2041 (1965).
Arai Yutaka
Matsumura Yasuo
Shimizu Isoo
Fourson George R.
Garvin Patrick P.
Nippon Petrochemicals Company Limited
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