Process for preparation of alkylglycosides

Details Process for preparation of alkylglycosides Process for preparation of alkylglycosides

1987-07-29

1990-08-21

Griffin, Ronald W.

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

Organic compounds

Carbohydrates or derivatives

536 41, 536 185, 536124, C07H 100, C07H 1504, C07G 300

Patent

active

049507435

ABSTRACT:
A process for preparing alkylglycosides by reacting an 8 to 20 carbon atom monohydric alcohol with a monosaccharide in the presence of an acid catalyst, while under partial vacuum, followed by neutralizing the reactant product with an alkaline metal hydroxide in an amount about equal on a molar basis to the amount of catalyst, and removal of the residual unreacted alcohol.

REFERENCES:
patent: 1951784 (1934-03-01), Bertsch
patent: 2049758 (1936-08-01), Bertsch et al
patent: 2235783 (1941-03-01), White
patent: 2275969 (1942-03-01), Kongstad
patent: 2356565 (1944-08-01), Chwaza
patent: 2374236 (1945-04-01), Salzberg et al.
patent: 2390507 (1945-12-01), Cantor
patent: 2422328 (1947-06-01), Young
patent: 2609367 (1952-09-01), Gaver et al.
patent: 2671780 (1954-03-01), Gaver et al.
patent: 2671781 (1954-03-01), Gaver et al.
patent: 2719179 (1955-09-01), Mora
patent: 2862913 (1958-12-01), Lynn, Jr. et al.
patent: 2867651 (1959-01-01), Wise
patent: 2886438 (1959-05-01), Barsky et al.
patent: 2956963 (1960-10-01), Baird
patent: 2959500 (1960-11-01), Schlapfer et al.
patent: 2974134 (1961-03-01), Pollitzer
patent: 3073788 (1963-01-01), Hostetter et al.
patent: 3092618 (1963-06-01), Rosen
patent: 3157634 (1964-11-01), Druey
patent: 3219656 (1965-11-01), Boettner
patent: 3251827 (1966-05-01), Schnell et al.
patent: 3305535 (1967-02-01), Merten et al.
patent: 3314493 (1967-04-01), Ames
patent: 3324108 (1967-06-01), Moller
patent: 3346558 (1967-10-01), Roth
patent: 3375243 (1968-03-01), Nevin et al.
patent: 3450690 (1969-06-01), Gibbons et al.
patent: 3480616 (1969-11-01), Osipow
patent: 3547828 (1970-12-01), Mansfield et al.
patent: 3598865 (1971-08-01), Lew
patent: 3640998 (1972-02-01), Mansfield et al.
patent: 3644333 (1972-02-01), Osipow et al.
patent: 3653095 (1972-04-01), Dupre et al.
patent: 3707535 (1972-12-01), Lew
patent: 3721633 (1973-03-01), Ranauto
patent: 3737426 (1973-06-01), Throckmorton et al.
patent: 3766165 (1973-10-01), Rennhard
patent: 3772269 (1973-11-01), Lew
patent: 3839318 (1974-10-01), Mansfield
patent: 3865628 (1975-02-01), Callahan et al.
patent: 3865880 (1975-02-01), Quelly et al.
patent: 3974138 (1976-08-01), Lew
patent: 3994827 (1976-11-01), Sakai et al.
patent: 4011389 (1977-03-01), Langdon
patent: 4014808 (1977-03-01), Herpers, Jr. et al.
patent: 4154706 (1979-05-01), Kenkare et al.
patent: 4196201 (1980-04-01), Boelle et al.
patent: 4223129 (1980-09-01), Roth et al.
patent: 4224411 (1980-09-01), Chibata et al.
patent: 4230592 (1980-10-01), Miller et al.
patent: 4240921 (1980-12-01), Kaniecki
patent: 4349669 (1982-09-01), Klahr et al.
patent: 4393203 (1983-07-01), Mao et al.
patent: 4456586 (1984-06-01), Vanlerberghe et al.
patent: 4465828 (1984-08-01), Rau et al.
patent: 4472170 (1984-02-01), Hellyer
patent: 4483779 (1984-11-01), Llenado et al.
patent: 4483780 (1984-11-01), Llenado et al.
patent: 4483979 (1984-11-01), Mao
patent: 4507472 (1985-03-01), Usher et al.
patent: 4510306 (1985-04-01), Langdon
patent: 4528106 (1985-07-01), Grolitzer
patent: 4565647 (1986-01-01), Llenado et al.
patent: 4609478 (1986-09-01), Egan
patent: 4683297 (1987-07-01), Vanami et al.
patent: 4704453 (1987-11-01), Lorenz et al.
patent: 4713447 (1987-12-01), Letton
patent: 4721780 (1988-01-01), McDaniel, Jr. et al.
Abdel-Akher et al.; "The Reduction of Sugars with Sodium Borohydride", 73:4691-4692, Oct. 1951.
Herman; Soaps/Cosmetics/Chemical Specialities 54:48-49, Jun. 1978.
Noller et al.; J.A.C.S. 60:2076-2077, (1938).
Kirk and Othmer; Encyclopedia of Chemical Technology vol. 7, (1951) pp. 269-271.
Gorin et al.; Can. J. Chem. 39: 2474-2485 (1961).
Stanek et al.; The Monosaccharides pp. 256-258 (1963).
Schram et al.; Nature 197: 1074-1076 Mar. 1963.
Wing et al.; Carbohydrate Research 10: 441-448 (1969).
Hughes et al.; J. Amer. Oil Chem. Soc. 47(5): 162-167 May 1970.
Brown et al.; Can. J. Chem. 48(16): 2525-2531 Aug. 1970.
Pigman et al.; The Carbohydrates pp. 281-283, Second Edition (1972).
Grip et al.; Chem. Phys. Lipids 23: 321-325 (1979).

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