389135-58-4Relevant academic research and scientific papers
Synthesis of 6-Hydroxybenzothiazole-2-carboxylic Acid
Loewik, Dennis W. P. M.,Tisi, Lawrence C.,Murray, James A. H.,Lowe, Christopher R.
, p. 1780 - 1783 (2007/10/03)
The synthesis of 6-hydroxybenzothiazole-2-carboxylic acid (1) is presented. The benzothiazole ring was obtained by ring contraction of a remarkably stable 2-alkoxy-7-hydroxy-2H-benzo[1,4]thiazine intermediate that could be isolated. 6-Hydroxybenzothiazole
