20-Oxopregn-16-en-3α-ol acetate

Base Information

• Chemical Name: 20-Oxopregn-16-en-3α-ol acetate
• CAS No.: 56193-61-4
• Molecular Weight: 358.51
• Mol file: 56193-61-4.mol

Synonyms:20-Oxopregn-16-en-3α-ol acetate

Chemical Property of 20-Oxopregn-16-en-3α-ol acetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 20-Oxopregn-16-en-3α-ol acetate

There total 12 articles about 20-Oxopregn-16-en-3α-ol acetate 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: 79.0%

C31H48O5 → 3β-Acetoxy-5α-pregn-16-en-20-on (1169-20-6,2601-07-2,21853-89-4,33465-02-0,36027-62-0,51020-48-5,56193-61-4,74036-18-3,99210-71-6,103000-60-8)

Guidance literature:

With dihydrogen peroxide; sodium acetate; vanadia; Aliquat 336; In water; at 75 ℃; for 5.5h;

DOI:10.1039/c2gc16328d

Reference yield:

→ 3β-Acetoxy-5α-pregn-16-en-20-on (1169-20-6,2601-07-2,21853-89-4,33465-02-0,36027-62-0,51020-48-5,56193-61-4,74036-18-3,99210-71-6,103000-60-8)

Guidance literature:

Tomatidin: 1) Ac2O 2) CrO3, Eg.;

Reference yield:

→ 3β-Acetoxy-5β-pregn-16-en-20-on (1169-20-6,2601-07-2,21853-89-4,33465-02-0,36027-62-0,51020-48-5,56193-61-4,74036-18-3,99210-71-6,103000-60-8)

Guidance literature:

Neben anderen Prod., Δ,'Sarson', KOH, tert. Butylalkohol, 30-32grad;

Refernces

• 1、 -. "Process for the preparation of 17β-hydroxy-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactone". . . Retrieved 2008/06/13.