Process for preparing a hydroxyphenylglycine compound

Details Process for preparing a hydroxyphenylglycine compound Process for preparing a hydroxyphenylglycine compound

1978-05-08

1979-11-20

Reamer, James H.

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

Organic compounds

Carboxylic acids and salts thereof

C07C 5100

Patent

active

041752066

ABSTRACT:
Glyoxylic acid or a salt of glyoxylic, an ammonium salt of an organic or inorganic acid and a phenol compound of the formula: ##STR1## wherein n is an integer of one to three, are condensed together to prepare hydroxyphenylglycine compounds of the formula: ##STR2## wherein n is the same as defined above. The hydroxyphenylglycine compounds thus obtained are useful as intermediates in the synthesis of penicillins and cephalosporins.

REFERENCES:
Morrison et al., Organic Chemistry, pp. 64-111 (1966).

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