(11beta)-11-hydroxypregnane-3,20-dione

Base Information

• Chemical Name: (11beta)-11-hydroxypregnane-3,20-dione
• CAS No.: 15137-31-2
• Molecular Formula: C₂₁H₃₂O₃
• Molecular Weight: 332.483

Synonyms:Pregn-4-en-3-one,11b,20a-dihydroxy- (8CI); 11b,20a-Dihydroxy-4-pregnen-3-one; 11b-Hydroxy-20a-dihydroprogesterone

Chemical Property of (11beta)-11-hydroxypregnane-3,20-dione

Chemical Property:

• Vapor Pressure: 9.95E-11mmHg at 25°C
• Boiling Point: 468.1°C at 760 mmHg
• Flash Point: 251°C
• Density: 1.112g/cm³

Purity/Quality:

Safty Information:

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Technology Process of (11beta)-11-hydroxypregnane-3,20-dione

There total 7 articles about (11beta)-11-hydroxypregnane-3,20-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ 11α,20β-Dihydroxy-pregnen-4-on-3 (2300-18-7,2640-53-1,15137-31-2,55647-36-4,77943-98-7,88269-20-9,88269-21-0,95119-12-3)

Guidance literature:

11α-Hydroxy-progesteron VII, Actinomyces albus 3006;

Reference yield:

→ Δ4-Pregnendiol-11β,20β-on-3 (2300-18-7,2640-53-1,15137-31-2,55647-36-4,77943-98-7,88269-20-9,88269-21-0,95119-12-3)

Guidance literature:

11β-Hydroxy-progesteron IX, Actinomyces albus 3006;

Reference yield:

→ 11β,20α-Dihydroxy-3-keto-Δ4-pregnen (2300-18-7,2640-53-1,15137-31-2,55647-36-4,77943-98-7,88269-20-9,88269-21-0,95119-12-3)

Guidance literature:

3,3-Ethylendioxy-11α-acetoxy-20β-hydroxy-Δ⁵-pregnen, 1.) CrO3, Oxid., 2.) LiAlH4, Ae., 3.) Ketalspaltung; neben d. Stereoisomeren;

DOI:10.1002/hlca.19600430503

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