110719-46-5

Basic information

• Product Name: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[[1-(3-methyl-2-butenyl)-1H-pyrrol-2-yl]methylene ]-2-phenyl-
• CAS NO: 110719-46-5
• Molecular Formula: C20H21N3O
• Molecular Weight: 319.406
• Mol File: 110719-46-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[[1-(3-methyl-2-butenyl)-1H-pyrrol-2-yl]methylene ]-2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[[1-(3-methyl-2-butenyl)-1H-pyrrol-2-yl]methylene ]-2-phenyl-(110719-46-5)
• EPA Substance Registry System: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[[1-(3-methyl-2-butenyl)-1H-pyrrol-2-yl]methylene ]-2-phenyl-(110719-46-5)

Safety Data

• Hazardous Substances Data: 110719-46-5(Hazardous Substances Data)

Upstream product

• 870-63-3 prenyl bromide 
• 1003-29-8 2-pyrrole aldehyde 
• 110719-45-4 1-(3-methyl-2-butenyl)-pyrrol-2-carbaldehyde 
• 89-25-8 edaravone 

Downstream Products

• 110719-49-8 (5aRS,10bRS)-3,5a,6,10b-tetrahydro-1,5,5-trimethyl-5H-pyrrolo<1'',2'':1',2'>pyrrolo<3',4':4,5>pyrano<2,3-c>pyrazole 

Relevant articles and documents

Intra- and Intermolecular hetero Diels-Alder Reactions, XIX. - Stereoselective Synthesis of Five- and Seven-Membered Annulated Ring Systems by Intramolecular hetero Diels-Alder Reaction

The intramolecular hetero Diels-Alder reaction of the benzylidene- and (pyrrolylmethylene)pyrazolones 8 and 12, which have been obtained by Knoevenagel condensation of 7 with the aldehydes 6 and 11, respectively, proceeds stereoselectively to give the cis