82141-12-6

Basic information

• Product Name: 1,4-diphenyl-1,4,6,11-tetrahydropyridazino<1,2-b>phtalazine-6,11-dione
• Synonyms: 1,4-diphenyl-1,4,6,11-tetrahydropyridazino<1,2-b>phtalazine-6,11-dione
• CAS NO: 82141-12-6
• Molecular Weight: 366.419
• Mol File: 82141-12-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,4-diphenyl-1,4,6,11-tetrahydropyridazino<1,2-b>phtalazine-6,11-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-diphenyl-1,4,6,11-tetrahydropyridazino<1,2-b>phtalazine-6,11-dione(82141-12-6)
• EPA Substance Registry System: 1,4-diphenyl-1,4,6,11-tetrahydropyridazino<1,2-b>phtalazine-6,11-dione(82141-12-6)

Safety Data

• Hazardous Substances Data: 82141-12-6(Hazardous Substances Data)

Upstream product

• 182220-57-1 cis-1-amino-2,5-diphenyl-3-pyrroline 
• 886-65-7 trans,trans-1,4-Diphenyl-1,3-butadiene 
• 1445-69-8 2,3-dihydrophthalazine-1,4-dione 

Downstream Products

• 102725-64-4 1-ethoxy-1,4-diphenyl-1,4,6,11-tetrahydropyridazino<1,2-b>phtalazine-6,11-dione 
• 102725-66-6 1,4-diphenyl-6,11-dihydropyridazino<1,2-b>phtalazine-6,11-dione 
• 891-22-5 3,6-diphenylpyridazine 
• 102725-63-3 1-bromo-1,4-diphenyl-1,4,6,11-tetrahydropyridazino<1,2-b>phtalazine-6,11-dione 

Relevant articles and documents

Hydrazinolysis of (E)- and (Z)-2-Phenyl-3-Phenylethenyl-1-Phthalimidoaziridines

Hydrazinolysis of stereoisomeric trans-2-phenyl-3-[(E)- and (Z)-phenylethenyl]-1-phthalimidoaziridines proceeds stereospecifically and yields not the expected 1-amino-2-phenyl-3-phenylethenylaziridines but isomeric 1-amino-2,5-diphenyl-3-pyrrolines. Oxidation of the latter with lead tetraacetate is also stereo-specific, and it results in formation of stereoisomeric 1,4-diphenylbutadienes. Hydrazinolysis of (E)-phthalimidoaziridines under milder conditions yields a product of incomplete removal of the phthaloyl group, whose oxidation affords cis-1,4-dihydro-1,4-diphenylpyridazino[1,2-b]phthalazine-6,11-dione.