18963-38-7Relevant articles and documents
AgNO3 mediated C-N bond forming reaction: Synthesis of 3-substituted benzothiazines as potential COX inhibitors
Rambabu, D.,Murthy, P. V. N. S.,Prasad, K. R. S.,Kandale, Ajit,Deora, Girdhar Singh,Pal, Manojit,Basaveswara Rao, M. V.
, p. 6577 - 6583,7 (2012)
AgNO3 facilitated the intramolecular ring closure of o-(1-alkynyl)benzenesulfonamides via a regioselective C-N bond forming reaction leading to the formation of 3-substituted benzothiazine derivatives. A number of compounds were prepared in goo
One-pot Sonogashira coupling-cyclization toward regioselective synthesis of benzosultams
Debnath, Sudarshan,Mondal, Shovan
, p. 3940 - 3948 (2015/05/04)
A one-pot method for the Sonogashira coupling and cyclization of 2-bromobenzenesulfonamides and terminal alkynes is presented. This method allows access to a variety of substituted benzosultams regioselectively in excellent yields. The reasons for regioselectivity are interpreted through density functional theory (DFT) studies.
AgNO3 mediated C-N bond forming reaction: Synthesis of 3-substituted benzothiazines as potential COX inhibitors
Rambabu,Murthy,Prasad,Kandale, Ajit,Deora, Girdhar Singh,Basaveswara Rao,Pal, Manojit
supporting information, p. 6577 - 6583 (2013/01/15)
AgNO3 facilitated the intramolecular ring closure of o-(1-alkynyl)benzenesulfonamides via a regioselective C-N bond forming reaction leading to the formation of 3-substituted benzothiazine derivatives. A number of compounds were prepared in goo
A remarkable accelerating effect of Ag-salt on intramolecular cyclization of o-(1-alkynyl)benzenesulfonamides
Barange, Deepak Kumar,Nishad,Kumara Swamy,Bandameedi, Venkanna,Kumar, Dinesh,Sreekanth, Bukkapattanam R.,Vyas,Pal, Manojit
, p. 8547 - 8550 (2008/03/11)
(Chemical Equation Presented) Herein, we report transition metal-catalyzed intramolecular cyclization of o-(1-alkynyl)benzenesulfonamides to afford 3-substituted benzothiazines regioselectively via a C-N bond forming reaction and Cu-catalyzed sequential C