Sucrose derivatives

Details Sucrose derivatives Sucrose derivatives

1975-02-24

1977-01-11

Gotts, Lewis

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

Organic compounds

Carbohydrates or derivatives

C08B 3700

Patent

active

040026094

ABSTRACT:
Two sucrose hepta-acetates, useful as synthetic intermediates in the preparation of functional sucrose derivatives, are obtained by tritylating sucrose, acetylating the resulting mixture of monotritylsucroses, and detritylating the resulting mixture of monotritylsucrose hepta-acetates. The previously known compound, 1',2,3,3',4,4',6-hepta-O-acetylsucrose, can be recovered by crystallization from the solution obtained in the detritylation step. When the remaining solution is subjected to retritylation and chromatography, it yields a new compound, 1',2,3,3',4',6,6'-hepta-O-acetylsucrose.

REFERENCES:
patent: 3781267 (1973-12-01), Jaques et al.
Fieser et al., Reagents for Org. Syn., Wiley and Sons, 1967, pp. 1254-1255.

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