93290-54-1

Upstream product

• 61403-61-0 3,4,5-triamino-1,2,6-thiadiazine 1,1-dioxide 
• 134-81-6 benzil 
• 100-52-7 benzaldehyde 

Downstream Products

• 109154-71-4 4-amino-1-(β-D-glucopyranosyl)-6,7-diphenylpyrasino<2,3-c><1,2,6>thiadiazine 2,2-Dioxide 
• 109154-68-9 4-amino-6,7-diphenyl-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl) pyrazino<2,3-c><1,2,6>thiadiazine 2,2-dioxide 
• 129208-00-0 4-methylamino-1-methyl-6,7-diphenylpyrazino<2,3-c>-1,2,6-thiadiazine 2,2-dioxide 
• 103366-99-0 4-Amino-6,7-diphenyl-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)pyrazino<2,3-c>-1,2,6-thiadiazine 2,2-dioxide 
• 103367-01-7 4-Amino-6,7-diphenyl-1-(β-D-ribofuranosyl)pyrazino<2,3-c>-1,2,6-thiadiazine 2,2-dioxide 
• 129208-01-1 4-dimethylamino-1-methyl-6,7-diphenylpyrazino<2,3-c>-1,2,6-thiadiazine 2,2-dioxide 
• 129207-99-4 4-amino-1-methyl-6,7-diphenylpyrazino<2,3-c>-1,2,6-thiadiazine 2,2-dioxide 

Relevant academic research and scientific papers

Reaction Between o-Diamino-1,2,6-thiadiazine 1,1-Dioxides and Aldehydes to Give Fused Imidazo and Pyrazino Derivatives

Reaction between 3,4,5-triamino-1,2,6-thiadiazine 1,1-dioxide and aldehydes, in acetic acid or DMF, under anhydrous conditions, leads to a mixture of imidazo- and pyrazino-1,2,6-thiadiazine derivatives.The ratio of both compounds depends on the nature of the aldehyde used.The same reaction, in the absence of solvent, affords only pyrazinothiadiazine derivatives.The uv, 1H-and 13C-nmr data of the new compounds are reported.

Pyrazinothiadiazine 2,2-Dioxides. Sulfur Dioxide Analogs of Pteridines

Several pyrazinothiadiazine 2,2-dioxide derivatives have been synthesized for the first time by condensation of suitable 4,5-diamino-1,2,6-thiadiazine 1,1-dioxides and symmetrical 1,2-dicarbonyl compounds have been characterized by their ele