Process for preparing amino alcohols

Details Process for preparing amino alcohols Process for preparing amino alcohols

1977-02-24

1979-04-24

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252462, 252463, 252466R, 252470, 252471, 252472, 260585B, C07C 8900, C07C 8506, B01J 2340

Patent

active

041512049

ABSTRACT:
A process for preparing amino alcohols, which comprises reacting a polyhydric alcohol containing at least one primary alcoholic hydroxyl group and at least one secondary alcoholic hydroxyl group and expressed by the following general formula ##STR1## wherein R.sup.1 is an alkyl group, R.sup.2 and R.sup.3 are identical or different and represent a hydrogen atom or a lower alkyl group an n is an integer of 0 to 3,
With ammonia in the presence of specified hydrogenation catalyst thereby to aminate the secondary alcoholic hydroxyl group of the polyhydric alcohol selectively.

REFERENCES:
patent: 3270059 (1966-08-01), Winderl et al.
patent: 3390184 (1968-06-01), Moss et al.
patent: 3766184 (1973-10-01), Johansson et al.

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