447456-44-2Relevant academic research and scientific papers
Synthesis of 3-methoxy-5-oxo-6-phenyl-5,6-dihydro-4H-isothiazolo[5,4-b]-1,4-thiazine 7,7-dioxide, the first representative of a new heterocyclic system
Voskoboev, N. V.,Gerasyuto, A. I.,Zlotin, S. G.
, p. 187 - 188 (2007/10/03)
When treated with an excess of MeONa in DMF, 5-benzylsulfonyl-3-chloro-4-methoxy-carbonylaminoisothiazole undergoes cyclization into 3-methoxy-5-oxo-6-phenyl-5,6-dihydro-4H-isothiazolo[5,4-6]-1,4-thiazine 7,7-dioxide, the first representative of a new het
