Production of sucralose without intermediate isolation of crysta

Details Production of sucralose without intermediate isolation of crysta Production of sucralose without intermediate isolation of crysta

1995-05-24

1996-03-12

Griffin, Ronald W.

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

Organic compounds

Carbohydrates or derivatives

536 41, 536127, 536119, 127 463, C07G 1700, C07H 100, C07H 300

Patent

active

054987091

ABSTRACT:
There is disclosed a process for producing sucralose from sucralose-6-ester whereby the sucralose-6-ester is deacylated directly either prior to or after removal of the tertiary amide reaction vehicle from the neutralized chlorination reaction mixture, to produce an aqueous solution of sucralose plus salts and impurities, from which sucralose is recovered by extraction and is then preferably purified by crystallization.

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patent: 5136031 (1992-08-01), Khan et al.
patent: 5298611 (1994-03-01), Navia et al.

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