Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1982-08-25
1984-02-21
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560100, 560101, 560102, 560104, 560105, 562493, 562495, 562496, 546 89, 546121, 548224, 548565, 549 79, C07L 6976
Patent
active
044331606
ABSTRACT:
A process for producing an .alpha.-arylalkanoic acid ester represented by the general formula ##STR1## wherein Ar represents an aryl group which may optionally be substituted, and R.sup.1 and R.sup.2, independently from each other, represent a lower alkyl group,
which comprises reacting a Grignard reagent prepared from an aryl halide of the general formula
REFERENCES:
patent: 2873275 (1959-02-01), Ramsden
patent: 2921939 (1960-01-01), Ramsden
Amano Takehiro
Fujita Yoshiji
Ishiguro Michihiro
Nishida Takashi
Ohuchi Yutaka
Killos Paul J.
Taisho Pharmaceutical Company, Ltd.
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