Title:
REGIOSPECIFIC SYNTHESIS OF GLUCOSE-BASED SURFACTANTS
Document Type and Number:
WIPO Patent Application WO2000039137
Kind Code:
A3
Abstract:
New glucose-based surfactants and methods of their synthesis are described. The surfactants are synthesized through the preparation of an intermediate glucose 4,6-cyclic sulfate. The surfactants are economical to prepare and have excellent surface-active properties.
Inventors:
LINHARDT ROBERT J
BAZIN HELENE G
BAZIN HELENE G
Application Number:
PCT/US1999/030833
Publication Date:
October 24, 2002
Filing Date:
December 27, 1999
Export Citation:
Assignee:
UNIV IOWA RES FOUND (US)
International Classes:
C07G3/00; C07H1/00; C07H13/04; C07H15/12; (IPC1-7): C07H15/04; C11D1/14
Domestic Patent References:
| WO1992001475A1 | 1992-02-06 |
Foreign References:
| DE4404728A1 | 1995-08-17 |
Other References:
BAZIN, HELENE G. ET AL: "Synthesis of sucrose -based surfactants through regioselective sulfonation of acylsucrose and the nucleophilic opening of a sucrose cyclic sulfate", CARBOHYDR. RES. (1998), 309(2), 189 -205, 1998, XP004145732
BAZIN, HELENE G. ET AL: "Regiospecific synthesis of new methyl sulfoglucopyranoside -base surfactants. Nucleophilic displacement of a cyclic sulfate", SYNTHESIS (1999), (4), 621-624, 1999, XP000882954
BAZIN, HELENE G. ET AL: "Regiospecific synthesis of new methyl sulfoglucopyranoside -base surfactants. Nucleophilic displacement of a cyclic sulfate", SYNTHESIS (1999), (4), 621-624, 1999, XP000882954
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