Synthesis of 1,2,4-trihalophenothiazin-3-ones and Their Conversion into (1,4)-Benzothiazino-(2,3-b)-Phenothiazines
Corresponding Author(s) : K.G. Ojha
Asian Journal of Chemistry,
Vol. 7 No. 1 (1995): Vol 7 Issue 1
Abstract
1,2,4-Trihalophenothiazin-3-ones were prepared by condensing 2-amino benzenthiols with chloranil/bromanil in 1 : 1 molar ratio. Compounds were further condensed with the same or different 2-aminobenzenthiol which afforded (1,4 )-benzothiazino-(2,3-b )-phenothiazines.
Keywords
Synthesis
1,2,4-Trihalophenothiazin-3-ones
Ojha, K., Mathur, N., Kawadiya, M., & Tanwar, M. (2010). Synthesis of 1,2,4-trihalophenothiazin-3-ones and Their Conversion into (1,4)-Benzothiazino-(2,3-b)-Phenothiazines. Asian Journal of Chemistry, 7(1), 123–126. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/24231
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