135574-05-9

Basic information

• Product Name: 4α-formyl-A-nor-pregnene-3,20-dione
• Synonyms: 4α-formyl-A-nor-pregnene-3,20-dione
• CAS NO: 135574-05-9
• Molecular Weight: 330.467
• Mol File: 135574-05-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4α-formyl-A-nor-pregnene-3,20-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 4α-formyl-A-nor-pregnene-3,20-dione(135574-05-9)
• EPA Substance Registry System: 4α-formyl-A-nor-pregnene-3,20-dione(135574-05-9)

Safety Data

• Hazardous Substances Data: 135574-05-9(Hazardous Substances Data)

Upstream product

• 57-83-0 Progesterone 

Relevant articles and documents

THE OXIDATION OF PROGESTERONE UNDER GoAggIII CONDITIONS

The oxidation of pregn-4-ene-3,20-dione (progesterone) by the GoAggIII system (aqueous hydrogen peroxide, ferric chloride, picolinic acid in pyridine-acetic acid solution) has been investigated.Two tri-keto derivatives were isolated and identified as pregn-4-ene-3,6,20-trione and pregn-4-ene-3,12,20-trione.The third major product isolated was identified as the unstable 5α-formyl-A-nor-pregnane-3,20-dione, which deformylated spontaneously to A-nor-5β-pregnane-3,20-dione.A mechanism for the A-ring contraction is proposed, based upon the participation of a carbon-Fe(V) intermediate.