Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1988-11-10
1991-10-15
Griffin, Ronald W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 172, 536 179, 536 182, 536 186, 536115, 536120, 536121, 536124, C07H 100, C07H 1100, C07H 1500
Patent
active
050576054
ABSTRACT:
Sialocylglycerolipids represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a group CH.sub.3 CO--; R.sup.2 represents an alkali metal, a hydrogen atom or a lower alkyl group; R.sup.3 represents a hydrogen atom or a group C.sub.n H.sub.2n+1 -- (n is an integer ranging from 1 to 30); and R.sup.4 represents a group C.sub.m H.sub.2n+1 -- (m is an integer ranging from 1 to 30) are herein disclosed. They are prepared by treating a corresponding compound in an alkaline aqueous solvent. The method makes it possible to provide these compounds in a high yield by a simple processes.
REFERENCES:
patent: 4797477 (1989-01-01), Yoshimura et al.
Ito Masayoshi
Matsuzaki Yuzi
Ogawa Tomoya
Shitori Yoshiyasu
Sugimoto Mamoru
Griffin Ronald W.
Mect Corporation
White Everett
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