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

Base Information

Chemical Name:(20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,6β,20-triol 3-benzoate 20-pivalate
CAS No.:130917-98-5
Molecular Formula:C₃₃H₄₆O₅
Molecular Weight:522.725
Hs Code.:

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

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

Supply Marketing:

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

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Total 1 raw suppliers

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

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

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Hazard Codes:

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

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

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

: 130917-99-6
(20R)-5-methyl-19-nor-5β-pregn-9-ene-3β,20-diol 3-benzoate 20-pivalate

Guidance literature:: Multi-step reaction with 2 steps

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

2: tributyltin hydride, azo-bis(isobutyronitrile) / toluene; benzene / Heating

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In 1,2-dichloro-ethane; toluene; benzene;

Reference yield:

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

: 130917-92-9
5β-methyl-19-norpregn-9-ene-3,20-dione

Guidance literature:: Multi-step reaction with 4 steps

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

2: tributyltin hydride, azo-bis(isobutyronitrile) / toluene; benzene / Heating

3: 99 percent / lithium aluminium hydride / tetrahydrofuran / 1 h / Heating

4: 96 percent / CrO₃, H₂SO₄ / acetone

With chromium(VI) oxide; lithium aluminium tetrahydride; 2,2'-azobis(isobutyronitrile); sulfuric acid; tri-n-butyl-tin hydride; In tetrahydrofuran; 1,2-dichloro-ethane; acetone; toluene; benzene;