SYNTHESIS OF 2-AMINO-3-ETHOXYBENZENETHIOL AND ITS CONVERSION INTO 4H-1,4-BENZOTHIAZINES
Synthesis of 2-amino-3-ethoxybenzenethiol and 5-ethoxy-4H-1,4-benzothiazines is reported for the first time.Synthesis of 4H-1,4-benzothiazines involves the condensation and oxidative cyclization of 2-amino-3-ethoxybenzenethiol with β-diketones in DMSO.
Gupta, Radha Raman,Kumar, Rakesh
p. 87 - 91
(2007/10/02)
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