32671-70-8

Basic information

• Product Name: 3-acetoxy-5'-methyl-2'-phenyl-2'H-androst-5-eno[16,17-c]pyrazole
• Synonyms: 3-acetoxy-5'-methyl-2'-phenyl-2'H-androst-5-eno[16,17-c]pyrazole
• CAS NO: 32671-70-8
• Molecular Weight: 444.617
• Mol File: 32671-70-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-acetoxy-5'-methyl-2'-phenyl-2'H-androst-5-eno[16,17-c]pyrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 3-acetoxy-5'-methyl-2'-phenyl-2'H-androst-5-eno[16,17-c]pyrazole(32671-70-8)
• EPA Substance Registry System: 3-acetoxy-5'-methyl-2'-phenyl-2'H-androst-5-eno[16,17-c]pyrazole(32671-70-8)

Safety Data

• Hazardous Substances Data: 32671-70-8(Hazardous Substances Data)

Upstream product

• 23549-24-8 3β-acetoxy-20-hydroxyiminopregna-5,16-diene 
• 59-88-1 phenylhydrazine hydrochloride 
• 979-02-2 16-dehydropregnenolone acetate 

Relevant articles and documents

Inverse electron demand Diels-Alder reaction - A facile synthetic route to pyrazoles from conjugated oximes utilizing diimides as dipolarophile

Conjugated oximes are convened into pyrazoles in a one-pot reaction by refluxing with hydrazine and iodine in ethanol. The reaction proceeds via an inverse electron demand Diels-Alder reaction involving electron deficient heterodienes and diimide species as dipolarophile.