Process for the production of 3,4-dideoxyhexitol

Details Process for the production of 3,4-dideoxyhexitol Process for the production of 3,4-dideoxyhexitol

1987-05-18

1989-04-11

Ford, John M.

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

Organic compounds

Oxygen containing

568863, C07C 2700

Patent

active

048208809

ABSTRACT:
A process for the production of 3,4-dideoxyhexitol and for its cyclodehydration to 2,5-bis(hydroxymethyl)tetrahydrofuran. The 3,4-dideoxyhexitol is obtained by hydrogenolysis in the presence of a copper chromite catalyst, of hexitols, or of compound which undergo reaction with hydrogen to give hexitols.

REFERENCES:
patent: 3040062 (1962-06-01), Hales
patent: 3083236 (1983-03-01), Utne et al.
Zartman and Adkins, J. Am. Chem. Soc., 55, 4559-4563 (1933).
Gorin and Perlin, Can. J. Chem., 36, 661-666 (1958).
Kuszmann and Sohar, Carbohydrate Research, 83, 63-72 (1980).
Lenth and DuPuis, Ind. Eng. Chem., 37, 152-157 (1945).

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