1002547-93-4

Basic information

• Product Name: 3-methyl-1-(p-tolyl)-1H-pyrazol-5-yl acetate
• Synonyms: 3-methyl-1-(p-tolyl)-1H-pyrazol-5-yl acetate
• CAS NO: 1002547-93-4
• Molecular Weight: 230.266
• Mol File: 1002547-93-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-methyl-1-(p-tolyl)-1H-pyrazol-5-yl acetate(CAS DataBase Reference)
• NIST Chemistry Reference: 3-methyl-1-(p-tolyl)-1H-pyrazol-5-yl acetate(1002547-93-4)
• EPA Substance Registry System: 3-methyl-1-(p-tolyl)-1H-pyrazol-5-yl acetate(1002547-93-4)

Safety Data

• Hazardous Substances Data: 1002547-93-4(Hazardous Substances Data)

Upstream product

• 108-24-7 acetic anhydride 
• 86-92-0 3-methyl-1-(4-methylphenyl)-2-pyrazolin-5-one 
• 637-60-5 p-tolylhydrazine hydrochloride 

Downstream Products

• 1415230-76-0 3-methyl-4-(3-oxobutyl)-1-(p-tolyl)-1H-pyrazol-5-yl acetate 
• 1415231-00-3 4,4'-(3-methyl-5-oxo-1-(p-tolyl)-4,5-dihydro-1H-pyrazole-4,4-diyl)bis(butan-2-one) 

Relevant articles and documents

A facile organocatalyzed Michael addition of pyrazolines to α,β-unsaturated carbonyl compounds

A new highly efficient cascade reaction of pyrazolines with α,β-unsaturated carbonyl compounds catalyzed by DBU was reported. The process underwent the first deprotection/Michael addition reaction to give 4-substituted pyrazoline derivatives, which were further converted into 4,4-di-substituted pyrazolone derivatives through the second deprotection/Michael reaction. The mechanism for this reaction was also studied.