113474-05-8

Basic information

• Product Name: 17-<5-Oxo-2-phenyl-1,3-oxazol-4(5H)-yliden>-5-androsten-3β-yl-acetat
• Synonyms: 17-<5-Oxo-2-phenyl-1,3-oxazol-4(5H)-yliden>-5-androsten-3β-yl-acetat
• CAS NO: 113474-05-8
• Molecular Weight: 473.612
• Mol File: 113474-05-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 17-<5-Oxo-2-phenyl-1,3-oxazol-4(5H)-yliden>-5-androsten-3β-yl-acetat(CAS DataBase Reference)
• NIST Chemistry Reference: 17-<5-Oxo-2-phenyl-1,3-oxazol-4(5H)-yliden>-5-androsten-3β-yl-acetat(113474-05-8)
• EPA Substance Registry System: 17-<5-Oxo-2-phenyl-1,3-oxazol-4(5H)-yliden>-5-androsten-3β-yl-acetat(113474-05-8)

Safety Data

• Hazardous Substances Data: 113474-05-8(Hazardous Substances Data)

Upstream product

• 1199-01-5 2-phenylazlactone 
• 853-23-6 prasterone acetate 

Downstream Products

• 104203-05-6 Benzoylamino-[(3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-(17E)-ylidene]-acetic acid methyl ester 
• 104203-06-7 Benzoylamino-[(3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-acetic acid methyl ester 
• 113472-91-6 20-Benzoylamino-3β-hydroxy-5,17(20)-pregnadien-21-saeure-methylester 
• 104203-24-9 C₃₁H₃₇NO₃S₂ 

Relevant articles and documents

New Synthesis of the Corticosterone Side-Chain

Condensation reactions between azlactone 2 and 17-ketosteroids 1 followed by opening of the azlactone ring with sodium methanolate yields methyl 20-benzoylamino-17(20)-pregnen-21-oates 6.Reduction of the ester and subsequent hydrolysis produce compounds with the corticosterone side-chain as well as a ring-closed product of new type.