Process for the preparation of .alpha.-hydroxymethylene arylacet

Details Process for the preparation of .alpha.-hydroxymethylene arylacet Process for the preparation of .alpha.-hydroxymethylene arylacet

1982-01-27

1983-03-15

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560 51, C07C 6976

Patent

active

043768660

ABSTRACT:
New process for making esters of .alpha.-hydroxymethylene arylacetic acid from the corresponding arylacetic acid ester by conversion with an alkali alcoholate and carbon monoxide. The resulting hydroxy methylene compound can be obtained from the resulting alkali salt by release with an acid.

REFERENCES:
patent: 3130233 (1964-04-01), Niederhauser
patent: 3939184 (1976-02-01), Koenig et al.

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