(20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate

Base Information

Chemical Name:(20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate
CAS No.:130917-97-4
Molecular Formula:C₃₅H₄₈O₆
Molecular Weight:564.763
Hs Code.:

Synonyms:(20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate

Suppliers and Price of (20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate

There total 1 articles about (20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate 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:

: 108-24-7
acetic anhydride

: 130917-94-1
Benzoic acid (3S,5R,6R,8S,10R,13S,14S,17S)-17-[(R)-1-(2,2-dimethyl-propionyloxy)-ethyl]-5,6-dihydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

: 130917-97-4
(20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate

Guidance literature:: With pyridine; sulfuric acid; acetic acid; Yield given. Multistep reaction; 1.) 20 deg C, 24 h, 2.) methanol, RT, 2 h;

Reference yield: 93.0%

: 130917-97-4
(20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate

: 130917-98-5
(20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 20-pivalate

Guidance literature:: With hydrogenchloride; In methanol; chloroform; at 20 ℃; for 80h;

Reference yield:

: 130917-97-4
(20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 6-acetate 20-pivalate

: Benzoic acid (3S,5R,6R,8S,13S,14S,17S)-17-[(R)-1-(2,2-dimethyl-propionyloxy)-ethyl]-6-(imidazole-1-carbothioyloxy)-5,13-dimethyl-2,3,4,5,6,7,8,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / concd. hydrochloric acid / CHCl₃; methanol / 80 h / 20 °C

2: 1,2-dichloro-ethane / 3 h / Heating

With hydrogenchloride; In methanol; chloroform; 1,2-dichloro-ethane;