benzoyloxy-16α benzoyloxy-3β androstene-5 one-17

Base Information

• Chemical Name: benzoyloxy-16α benzoyloxy-3β androstene-5 one-17
• CAS No.: 94618-85-6
• Molecular Formula: C₃₃H₃₆O₅
• Molecular Weight: 512.646
• Mol file: 94618-85-6.mol

Synonyms:

Chemical Property of benzoyloxy-16α benzoyloxy-3β androstene-5 one-17

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzoyloxy-16α benzoyloxy-3β androstene-5 one-17

There total 3 articles about benzoyloxy-16α benzoyloxy-3β androstene-5 one-17 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:

benzoyl chloride (98-88-4) + N-oxy methyl-imino-17 benzoyl-3β androstene-4 (94618-80-1) → benzoyloxy-16α benzoyloxy-3β androstene-5 one-17 (94618-85-6) + benzoyloxy-16β benzoyloxy-3β androstene-5 one-17 (94618-84-5)

Guidance literature:

With triethylamine; In dichloromethane; for 1h;

Reference yield:

3β-benzoyloxy-16α,17α-isopropylidenedioxypregn-5-en-20-ol → benzoyloxy-16α benzoyloxy-3β androstene-5 one-17 (94618-85-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) lead tetra-acetate, calcium carbonate, iodine, 2.) Jones chromic acid reagent, 3.) silver acetate, water / 1.) cyclohexane, reflux, irradiation, 2.) acetone, 3.) dioxane, 60 - 65 deg C, 2 h

2: pyridine

With pyridine; lead(IV) acetate; water; iodine; silver(I) acetate; chromic acid; calcium carbonate;

Reference yield:

benzoyl chloride (98-88-4) + 3β,16α-dihydroxyandrost-5-en-17-one 3-benzoate (94977-67-0) → benzoyloxy-16α benzoyloxy-3β androstene-5 one-17 (94618-85-6)

Guidance literature:

With pyridine;

upstream raw materials:

benzoyl chloride

3β,16α-dihydroxyandrost-5-en-17-one 3-benzoate

N-oxy methyl-imino-17 benzoyl-3β androstene-4

Downstream raw materials:

5-androstene-3β,16α,17β-triol