53719-91-8

Basic information

• Product Name: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[(3-nitrophenyl)methylene]-2-phenyl-
• CAS NO: 53719-91-8
• Molecular Formula: C17H13N3O3
• Molecular Weight: 307.309
• Mol File: 53719-91-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[(3-nitrophenyl)methylene]-2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[(3-nitrophenyl)methylene]-2-phenyl-(53719-91-8)
• EPA Substance Registry System: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[(3-nitrophenyl)methylene]-2-phenyl-(53719-91-8)

Safety Data

• Hazardous Substances Data: 53719-91-8(Hazardous Substances Data)

Upstream product

• 99-61-6 3-nitro-benzaldehyde 
• 89-25-8 edaravone 
• 62-53-3 aniline 
• 100-63-0 phenylhydrazine 

Relevant articles and documents

Lewis-Base-Catalyzed [1 + 2 + 2] Annulation Reaction of Morita-Baylis-Hillman Carbonates with Unsaturated Pyrazolones: Construction of All-Stereogenic Carbon Cyclopentane-Fused Dispiropyrazolones

The first Lewis-base-catalyzed unexpected [1 + 2 + 2] annulation reaction between Morita-Baylis-Hillman carbonates and unsaturated pyrazolones was developed. The multicyclic cyclopentane-fused dispiropyrazolone constructions containing five contiguous ste