Process for preparing hydroxyalkylating agents, the agents so ob

Details Process for preparing hydroxyalkylating agents, the agents so ob Process for preparing hydroxyalkylating agents, the agents so ob

1990-02-27

1991-06-11

Chan, Nicky

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

Organic compounds

Sulfate esters

558 52, C07C14368, C07C14100

Patent

active

050233610

ABSTRACT:
Hydroxyalkylating agents of formula: ##STR1## in which R denotes alkyl, n is 2 or 3, R.sub.1 denotes hydrogen or alkyl and R.sub.2 denotes alkyl an unsubstituted or substituted phenyl or ##STR2## are useful inter alia for the preparation of 1-(hydroxyalkyl)imidazoles. They are made by reaction of a sulphonic acid or dimethyl sulphate with a corresponding decarboxylate ester.

REFERENCES:
patent: 4950440 (1990-08-01), Ahmed

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