1006889-48-0Relevant academic research and scientific papers
N,N-dialkyl-N′-chlorosulfonyl chloroformamidines in heterocyclic synthesis. IV. 3-dialkylamino-1,1,8-trioxo-1H-1λ6-pyrano[3,4- e][1,4,3]oxathiazines
Cablewski, Teresa,Francis, Craig L.,Liepa, Andris J.
, p. 113 - 119 (2007)
N,N-dialkyl-N?-chlorosulfonylchloroformamidines 1 reacted regioselectively with 4-hydroxy-2-pyrone derivatives 2 to give 3-dialkylamino-1,1,8-trioxo-1H-1? 6-pyrano[3,4-e][1,4,3]oxathiazines 3. Dichloride 1b reacted regioselectively with 1,3-dim
N,N-dialkyl-N′-chlorosulfonyl chloroformamidines in heterocyclic synthesis. VI the preparation of some fused [1,4,2,6]dithiadiazine dioxides
Cablewski, Teresa,Francis, Craig L.,Liepa, Andris J.
, p. 332 - 341 (2008/09/19)
N,N-Dialkyl-N′-chlorosulfonylchloroformamidines 1 were treated with 2-mercaptobenzimidazoles 2 to give [1,4,2,6]dithiadiazino[2,3-a]benzimidazole 1,1-dioxides 3. 3-Mercapto[1,2,4]triazoles 5 afforded [1,2,4]triazolo[2,3-b][1, 4,2,6]dithiadiazine 1,1-dioxides 6 and [1,2,4]triazolo[4,3-b][1,4,2,6] dithiadiazine 1,1-dioxides 7. These products are derivatives of new or very rare heterocycles. CSIRO 2008.
N,N-Dialkyl-N′-chlorosulfonyl chloroformamidines in heterocyclic synthesis. III. Pyrido- and pyridazo-fused [1,2,4,6]thiatriazine dioxides
Cablewski, Teresa,Carter, Erin J.,Francis, Craig L.,Liepa, Andris J.,Perkins, Michael V.
, p. 105 - 112 (2008/02/11)
N,N-Dialkyl-N?-chlorosulfonylchloroformamidines 1 reacted with 2-aminopyridines 2 to give novel pyrido[1,2-b][1,2,4,6]thiatriazine dioxides 3 and pyrido[2,1-c][1,2,4,6]thiatriazine dioxides 4. Reaction of 1 with 3-aminopyridazines 5 afforded pyridazo[3,2-c][1,2,4,6]thiatriazine dioxides 6 and a pyridazo[2,3-b][1,2,4,6]thiatriazine dioxide 7. The compounds 6 and 7 are derivatives of new ring systems. CSIRO 2007.
