C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/515.3, 260/3
C07C 57/30 (2006.01) C07C 51/00 (2006.01) C07C 59/66 (2006.01) C07D 333/24 (2006.01)
Patent
CA 1205489
- 1 - "PROCESS FOR PREPARING ALPHA ARYLALKANOIC ACIDS" * * * * * ABSTRACT Rearrangement of alpha-halo-alkylarylketals in neutral or wea- kly alkaline conditions and in the presence of a polar-protic me- dium and subsequent hydrolysis of the thus obtained esters, in the same reaction medium, to afford the corresponding alpha-arylalka- noic acids or their salts which are particularly useful as anti- inflammatory, analgesic and antipyretic agents.
433947
Castaldi Graziano
Giordano Claudio
Riches Mckenzie & Herbert Llp
Zambon S.p.a.
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