1263324-74-8

Basic information

• Product Name: tert-butyl 1-methyl-2-(4-oxo-4-phenylbutan-2-ylidene)hydrazinecarboxylate
• Synonyms: tert-butyl 1-methyl-2-(4-oxo-4-phenylbutan-2-ylidene)hydrazinecarboxylate
• CAS NO: 1263324-74-8
• Molecular Weight: 290.362
• Mol File: 1263324-74-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: tert-butyl 1-methyl-2-(4-oxo-4-phenylbutan-2-ylidene)hydrazinecarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: tert-butyl 1-methyl-2-(4-oxo-4-phenylbutan-2-ylidene)hydrazinecarboxylate(1263324-74-8)
• EPA Substance Registry System: tert-butyl 1-methyl-2-(4-oxo-4-phenylbutan-2-ylidene)hydrazinecarboxylate(1263324-74-8)

Safety Data

• Hazardous Substances Data: 1263324-74-8(Hazardous Substances Data)

Upstream product

• 93-58-3 benzoic acid methyl ester 
• 400819-84-3 1,1-dimethylethyl 1-methyl-2-(1-methylethylidene)hydrazinecarboxylate 

Downstream Products

• 10250-58-5 1,3-dimethyl-5-phenyl-1H-pyrazole 

Relevant articles and documents

Regioselective synthesis of 1,3,5- and 1,3,4,5-substituted pyrazoles via acylation of N-Boc-N-substituted hydrazones

Acylation of N-Boc-N-methylhydrazones followed by TFA treatment affords regioselective access to substituted pyrazoles. Both regioisomers of 1-methyl-3,5-disubstituted-1H-pyrazoles can be selectively obtained. This procedure can also be employed for the r