C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/389, 260/507
C07C 57/00 (2006.01) C07C 51/367 (2006.01) C07C 51/377 (2006.01) C07C 51/487 (2006.01) C07C 57/30 (2006.01) C07C 57/42 (2006.01) C07C 57/48 (2006.01) C07C 57/58 (2006.01) C07C 57/60 (2006.01) C07C 59/48 (2006.01) C07C 59/56 (2006.01) C07C 59/64 (2006.01) C07C 59/90 (2006.01) C07D 207/08 (2006.01) C07D 207/337 (2006.01) C07D 211/34 (2006.01) C07D 213/54 (2006.01) C07D 295/185 (2006.01) C07D 307/54 (2006.01) C07D 317/72 (2006.01) C07D 333/24 (2006.01)
Patent
CA 1049027
A B S T R A C T A process is disclosed for preparing arylpropionic acids of formula Ar-CH(CH3)-COOH, by reacting an aryl Grignard reagent with a metal pyruvate or with a pyruvamide, to form a hydroxy acid of formula Ar-C(OH)(CH3)-COOH or its amide, and converting the acid or amide to the product.
248876
Nicholson John S.
Turner John L.
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