Trichloro, 6-substituted sucrose compounds, compositions and use

Details Trichloro, 6-substituted sucrose compounds, compositions and use Trichloro, 6-substituted sucrose compounds, compositions and use

1983-09-12

1986-09-16

Brown, Johnnie R.

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

Organic compounds

Carbohydrates or derivatives

424 48, 424 49, 426 3, 426658, 514 53, 536122, A61K 716, A23L 109, C07H 502

Patent

active

046123733

ABSTRACT:
Compounds of the general formula: ##STR1## (in which X represents a hydrogen atom or an alkoxy or arylalkoxy group) are new compounds; those where X represents a hydrogen atom or a methoxy group are potent sweeteners while those with a cleavable 6-ether group are key intermediates in the preparation of 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose (TGS). They are prepared by chlorinating a sucrose 6-ether, by etherifying a suitably protected derivative of TGS or, in the case where X represents hydrogen, by debromination of 6-bromo-4,1',6'-trichloro-4,6,1',6'-tetradeoxygalactosucrose.

REFERENCES:
patent: 4324888 (1982-04-01), Rathbone
patent: 4335100 (1982-06-01), Robyt et al.
patent: 4362869 (1982-12-01), Jenner et al.
patent: 4380476 (1983-04-01), Mufti et al.
patent: 4405654 (1983-09-01), Lee
patent: 4435440 (1984-03-01), Hough et al.

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