188724-65-4

Basic information

• Product Name: benzyl 4-benzoyl-1,5-diphenyl-1H-pyrazole-3-carboxylate
• Synonyms: benzyl 4-benzoyl-1,5-diphenyl-1H-pyrazole-3-carboxylate
• CAS NO: 188724-65-4
• Molecular Formula: C30H22N2O3
• Molecular Weight: 458.50728
• Mol File: 188724-65-4.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: benzyl 4-benzoyl-1,5-diphenyl-1H-pyrazole-3-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: benzyl 4-benzoyl-1,5-diphenyl-1H-pyrazole-3-carboxylate(188724-65-4)
• EPA Substance Registry System: benzyl 4-benzoyl-1,5-diphenyl-1H-pyrazole-3-carboxylate(188724-65-4)

Safety Data

• Hazardous Substances Data: 188724-65-4(Hazardous Substances Data)

Upstream product

• 188724-74-5 4-benzoyl-1,5-diphenyl-1H-3-pyrazole carboxylic acid chloride 
• 100-51-6 benzyl alcohol 
• 106230-15-3 4-benzoyl-1,5-diphenyl-1H-pyrazole-3-carboxylic acid 

Relevant articles and documents

Functionalization and Cyclization Reactions of 4-Benzoyl-1,5-diphenyl- 1H-pyrazole-3-carboxylic Acid

The 1H-pyrazole-3-carboxylic acid 2 or its remarkably stable acid chloride 3 can easily be converted into the corresponding ester or amide derivatives 4 or 5, respectively, from reaction with alcohols or N-nucleophiles. Pyrazolo[3,4-d]pyridazines 6a,b are obtained from cyclocondensation reactions of the pyrazoles 2 and 3, respectively, with phenylhydrazine or hydrazine hydrate, while 6c is formed in an one-pot procedure from the furan-2,3-dione 1 and hydrazine hydrate.