91757-07-2

Upstream product

• 91757-05-0 2,7-dibenzyl-10H-dipyridazino<4,5-b:4',5'-e><1,4>thiazine-1,6(2H,7H)-dione 
• 91736-87-7 2,7,10-tribenzyl-10H-dipyridazino<4,5-b:4',5'-e><1,4>thiazine-1,6(2H,7H)-dione 
• 91364-81-7 5-(2-benzyl-4-benzylamino-2,3-dihydro-3-oxo-pyridazinyl) 5'-(2'-benzyl-4'-chloro-2',3'-dihydro-3'-oxo-pyridazinyl) sulfide 
• 41933-33-9 2-benzyl-4,5-dichloro-3(2H)-pyridazinone 

Downstream Products

• 91757-09-4 2,6,9-tribenzyl-9H-dipyridazino<4,5-b:4',5'-d>pyrrole-1,5(2H,6H)-dione 

Relevant academic research and scientific papers

Conversion of Dipyridazinothiazines into Dipyridazinopyrroles through a Base-Induced Extrusion of Sulfur

A novel ring contraction for the conversion of 2,7-disubstituted 10H-dipyridazinothiazine-1,6-(2H,7H)-diones (4'a-c) into the corresponding 2,6-disubstituted 9H-dipyridazinopyrrole-1,5(2H,6H)-diones (7'a-c), through a ba