7-oxocholest-5-en-3β-yl acetate

Base Information

• Chemical Name: 7-oxocholest-5-en-3β-yl acetate
• CAS No.: 104639-69-2
• Molecular Formula: C₂₉H₄₆O₃
• Molecular Weight: 442.682
• Mol file: 104639-69-2.mol

Synonyms:

Chemical Property of 7-oxocholest-5-en-3β-yl acetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7-oxocholest-5-en-3β-yl acetate

There total 15 articles about 7-oxocholest-5-en-3β-yl 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: 80.0%

→ 3β-acetoxycholest-5-en-7-one (809-51-8,71496-99-6,79732-45-9,104639-69-2)

Guidance literature:

Reference yield: 66.0%

cholesteryl acetate (604-35-3,1059-85-4,23820-71-5,38774-63-9,57759-47-4,137036-77-2) → 3β-acetoxy-cholest-5-en-7-one (809-51-8,71496-99-6,79732-45-9,104639-69-2)

Guidance literature:

With tert.-butylhydroperoxide; sodium chlorite; In acetonitrile; at 60 ℃; for 80h;

DOI:10.1016/j.tet.2007.01.012

Reference yield: 62.0%

cholesteryl acetate (604-35-3,1059-85-4,23820-71-5,38774-63-9,57759-47-4,137036-77-2) → 7-hydroxy cholesteryl acetate + 3β-acetoxy-cholest-5-en-7-one (809-51-8,71496-99-6,79732-45-9,104639-69-2)

Guidance literature:

cholesteryl acetate; With tert.-butylhydroperoxide; Na₅O₃₉RuSiW₁₁; In n-heptane; water; at 15 - 20 ℃; for 20.17 - 24.42h;

With butanone; sodium sulfite; In water; at 70 ℃; for 3h;

upstream raw materials:

cholesteryl acetate

3-β-acetoxycholest-5-one

3β-Acetoxycholest-5-en-7-one oxime

cholest-5-en-3β-yl acetate

Downstream raw materials:

cholest-3,5-dien-7-one

3α-5-cyclo-5α-cholestan-6-one

7-oxo-3-(1'-carbethoxypropan-2'-one)-cholest-5-ene