Process for the manufacture of .alpha.-hydroxycarboxylic acid am

Details Process for the manufacture of .alpha.-hydroxycarboxylic acid am Process for the manufacture of .alpha.-hydroxycarboxylic acid am

1979-06-05

1980-09-16

Demers, Arthur P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260561B, C07C103127, C07C10326

Patent

active

042229600

ABSTRACT:
Process for the manufacture of .alpha.-hydroxycarboxylic acid amides by adding water onto cyanohydrins in an aqueous medium containing 10-60% by weight of the oxo compound on which the cyanohydrin is based, with the aid of a catalyst dissolved in the reaction medium and selected from the group consisting of alkali metal-, alkaline earth metal- and alkylammonium salts of boric acid, at a pH from 7-11.

REFERENCES:
patent: 2229897 (1941-01-01), Migrdichian
patent: 3166588 (1965-01-01), Johnson
patent: 3190916 (1965-06-01), Rainer
patent: 3366639 (1968-01-01), Haefele
patent: 3781351 (1973-12-01), Fenton
patent: 4018829 (1977-04-01), Gruber et al.

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