Benzothiazoline derivatives. II. Preparation of N??substituted derivatives of 2??benzothiazolinethione by thiation of the 2??oxo analogs
P Sohar, GH Denny, RD Babson
Index: Sohar,P. et al. Journal of Heterocyclic Chemistry, 1969 , vol. 6, p. 163 - 174
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Citation Number: 9
Abstract
Abstract Thuiation of the benzoate and acetate esters of 3-(2-hydroxyethyl)-2- benzothiazolinone (Ig) gave the corresponding thiones. The benzoate was then deblocked to yield 3-(2-hydroxyethyl)-2-benzothiazolinethione (Ik), a compound not accessible by direct addition or substitution. Attempts to introduce a chlorine (or bromine) atom in place of the hydroxy 1 group in the latter compound or its S-isomer, 2-(2-hydroxyethylthio) ...