62516-59-0

Basic information

• Product Name: 1-(p-methylbenzylidene)-3-oxopyrazolidin-1-ium-2-ide
• Synonyms: 1-(p-methylbenzylidene)-3-oxopyrazolidin-1-ium-2-ide
• CAS NO: 62516-59-0
• Molecular Weight: 188.229
• Mol File: 62516-59-0.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 1-(p-methylbenzylidene)-3-oxopyrazolidin-1-ium-2-ide(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(p-methylbenzylidene)-3-oxopyrazolidin-1-ium-2-ide(62516-59-0)
• EPA Substance Registry System: 1-(p-methylbenzylidene)-3-oxopyrazolidin-1-ium-2-ide(62516-59-0)

Safety Data

• Hazardous Substances Data: 62516-59-0(Hazardous Substances Data)

Upstream product

• 1752-88-1 tetrahydro-3H-pyrazol-3-one hydrochloride 
• 104-87-0 4-methyl-benzaldehyde 
• 17822-51-4 1-benzylidene-3-oxo-1-pyrazolidinium-2-ide 
• 292638-85-8 acrylic acid methyl ester 

Downstream Products

• 1173920-40-5 dimethyl 8-(tert-butylimino)-1-oxo-5-(4-tolyl)-2,3,5,8-tetrahydro-1H-pyrazolo[1,2-a]pyridazine-6,7-dicarboxylate 
• 1198298-03-1 C₁₇H₁₆N₂O 
• 1245187-54-5 C₁₇H₁₈N₂O 
• 1258237-32-9 tert-butyl 1-(4-methylphenyl)-5-oxo-2-(trifluoromethyl)tetrahydro-1H,5H-pyrazolo[1,2-a]pyrazole-2-carboxylate 
• 1450841-18-5 (R)-ethyl 5-oxo-1-(p-tolyl)-1,5,6,7-tetrahydropyrazolo[1,2-a]pyrazole-2-carboxylate 

Relevant articles and documents

Br?nsted Acid-Catalyzed (4 + 3) Cyclization of N, N′-Cyclic Azomethine Imines with Isatoic Anhydrides

A Br?nsted acid-catalyzed (4 + 3) cyclization of N,N′-cyclic azomethine imines with isatoic anhydrides has been discovered, which constructs seven-membered nitrogenous heterocyclic frameworks with overall high yields (up to 98% yield). This reaction repre

Dirhodium(ii)-catalyzed formal [3+2+1]-annulation of azomethine imines with two molecules of a diazo ketone

A highly diastereoselective formal [3+2+1]-cycloaddition reaction that produces multi-functionalized bicyclic pyrazolidinone derivatives is achieved in moderate to high yield by Rh2(4S-MPPIM)4-catalyzed reaction of azomethine imines with two molecules of a diazo ketone. The Royal Society of Chemistry 2013.