Title:
METHOD OF PRODUCTION FOR MANDELIC ACIDS
Document Type and Number:
Japanese Patent JP2002338515
Kind Code:
A
Abstract:
To provide mandelic acids economically and effectively.
Two or more kinds of glyoxylic acid based compounds selected from different groups comprising glyoxylic acid esters, oligomers of glyoxylic acid esters, alkyl hemiacetals of glyoxylic acid esters, dialky acetals of glyoxylic acid esters and the glyoxylic acid are reacted with aromatic compounds.
Inventors:
ARIYOSHI KIMIO
BABA HIDEYUKI
BABA HIDEYUKI
Application Number:
JP2001148963A
Publication Date:
November 27, 2002
Filing Date:
May 18, 2001
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
C07D317/60; C07B61/00; C07C51/353; C07C59/52; C07C59/64; (IPC1-7): C07C51/353; C07C59/52; C07C59/64
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