Sialic acid derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

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536 186, 536 41, C07H 506

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active

046940766

ABSTRACT:
Sialic acid derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen, trityl, or acyl, R.sup.2 is hydrogen or acyl, R.sup.3 and R.sup.4 are individually glycerolglycoside, dialkylglycerol, alkoxycarbonyl or carboxyl.
These compounds may be employed as a useful intermediate for the synthesis of biologically active substances and may be employed as an inhibitor of hydrolytic enzyme, a reagent for affinity chromatography for purifying enzyme, or a synthetic antigen.

REFERENCES:
patent: 4238473 (1980-12-01), Lemieux et al.
patent: 4374832 (1983-02-01), Joseph et al.
The Merck Index, 9th Ed. 1976, No. 8225, p. 1098.

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