SYNTHESIS AND INVESTIGATION OF 2-OXO- AND 2-THIOXO-1,3-BENZOTHIAZINE DERIVATIVES
Ring-closure of the 2-mercaptobenzylamine derivatives (10a-d) with phosgene and thiophosgene gave the 7a-d 2-oxo- and the 9a-d 2-thioxo-3,4-dihydro-2H-1,3-benzothiazine derivatives.Other experiments for the preparation of these compounds and analogues are
Szabo, J.,Varga, I.,Fodor, L.,Bernath, G.,Sohar, P.
p. 429 - 437
(2007/10/02)
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