C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/475.1, 260/5
C07C 69/92 (2006.01) C07C 65/21 (2006.01)
Patent
CA 1144939
Abstract of the Disclosure An improved process for producing meta-phenoxy benzoic acids and their lower alkyl esters in improved yields and with higher selectivity by reacting an alkali metal phenate with a lower alkyl ester of meta-halobenzoic acid in the presence of a copper sulfate catalyst.
365084
Gradeff Peter S.
Schreiber Fred G.
Gowling Lafleur Henderson Llp
Rhone-Poulenc Inc.
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