74097-61-3

Basic information

• Product Name: 3,t-5-diethyl-r-4-hydroxy-5-methyl-1-p-tosyl-2-pyrazoline
• Synonyms: 3,t-5-diethyl-r-4-hydroxy-5-methyl-1-p-tosyl-2-pyrazoline
• CAS NO: 74097-61-3
• Molecular Weight: 310.417
• Mol File: 74097-61-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,t-5-diethyl-r-4-hydroxy-5-methyl-1-p-tosyl-2-pyrazoline(CAS DataBase Reference)
• NIST Chemistry Reference: 3,t-5-diethyl-r-4-hydroxy-5-methyl-1-p-tosyl-2-pyrazoline(74097-61-3)
• EPA Substance Registry System: 3,t-5-diethyl-r-4-hydroxy-5-methyl-1-p-tosyl-2-pyrazoline(74097-61-3)

Safety Data

• Hazardous Substances Data: 74097-61-3(Hazardous Substances Data)

Upstream product

• 1447-26-3 5-methyl-4-hepten-3-one 
• 74097-53-3 3,c-5-diethyl-r-4-hydroxy-5-methyl-1-p-tosyl-2-pyrazoline 
• 344325-11-7 4,5-epoxy-5-methyl-3-heptanone 
• 1576-35-8 toluene-4-sulfonic acid hydrazide 
• 74097-86-2 3,5-diethyl-5-methyl-1-p-tosyl-2-pyrazolin-4-one 

Downstream Products

• 74097-86-2 3,5-diethyl-5-methyl-1-p-tosyl-2-pyrazolin-4-one 

Relevant articles and documents

Stereospecific Alkylation of 3,5,5-Trisubstituted-4-hydroxy-1-p-tosyl-2-pyrazolines by Trimethylaluminum. An Efficient Synthesis of 3,3,5,5-Tetrasubstituted-1-pyrazolin-4-ones

Isomeric p-tosylpyrazolines 5 and 6 are obtained in high yield by cyclization of the tosylhydrazones of various β,β-disubstituted-α,β-epoxy ketones 4.Oxidation of these mixtures to pyrazolones 9 followed by selective reduction affords isomers 5.Reaction o