137838-74-5Relevant articles and documents
Synthesis of 3-Disubstituted 3H-4,1,2-Benzothiadiazines and 3-Disubstituted 3H-4,1,2-Benzothiadiazine 4,4-Dioxides
Balbi, A.,Mazzei, M.,Sottofattori, E.
, p. 1633 - 1636 (2007/10/02)
3H-4,1,2-Benzothiadiazines 8 and 9 have been prepared by cyclization of the key intermediates 6 and 7.The diazotisation of 2-aminophenylthio and 2-aminophenylsulfone derivatives could represent a new convenient synthetic way to obtain 4,1,2-benzothiadiazi