3β-acetoxy-5α,6α-epoxy-androst-17-one, ethylene ketal

Base Information

Chemical Name:3β-acetoxy-5α,6α-epoxy-androst-17-one, ethylene ketal
CAS No.:115350-45-3
Molecular Formula:C₂₃H₃₄O₅
Molecular Weight:390.52
Hs Code.:

Synonyms:3β-acetoxy-5α,6α-epoxy-androst-17-one, ethylene ketal

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

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Chemical Property of 3β-acetoxy-5α,6α-epoxy-androst-17-one, ethylene ketal

Chemical Property:

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Technology Process of 3β-acetoxy-5α,6α-epoxy-androst-17-one, ethylene ketal

There total 1 articles about 3β-acetoxy-5α,6α-epoxy-androst-17-one, ethylene ketal 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: 11.0%

: 14456-20-3,17921-59-4
3β-acetoxy-5-androsten-17-one-17-ethyleneketal

: 40573-86-2
3β-acetoxy-5-androsten-7-one-17,17-(ethylenedioxy)

: 115350-45-3,115350-46-4
C₂₃H₃₄O₅

Guidance literature:: With tert.-butylhydroperoxide; chromium(VI) oxide; In dichloromethane; for 13h; Ambient temperature;
DOI:10.1016/S0040-4039(00)96591-2

Reference yield:

: 115350-45-3
3β-acetoxy-5α,6α-epoxy-androst-17-one, ethylene ketal

: 2283-82-1
3α-hydroxy-androst-5-en-17-one

Guidance literature:: Multi-step reaction with 5 steps

1: lithium aluminium tetrahydride

2: pyridine

3: N,N-dimethyl-aniline

4: potassium hydroxide

5: hydrogenchloride

With pyridine; hydrogenchloride; lithium aluminium tetrahydride; N,N-dimethyl-aniline; potassium hydroxide;
DOI:10.1016/j.steroids.2010.10.005

Reference yield:

: 115350-45-3
3β-acetoxy-5α,6α-epoxy-androst-17-one, ethylene ketal

: 14167-51-2
5-androstene-3α,16α-diol-17-one

Guidance literature:: Multi-step reaction with 7 steps

1: lithium aluminium tetrahydride

2: pyridine

3: N,N-dimethyl-aniline

4: potassium hydroxide

5: hydrogenchloride

6: copper(ll) bromide / methanol

7: sodium hydroxide / N,N-dimethyl-formamide

With pyridine; hydrogenchloride; lithium aluminium tetrahydride; N,N-dimethyl-aniline; potassium hydroxide; sodium hydroxide; copper(ll) bromide; In methanol; N,N-dimethyl-formamide;
DOI:10.1016/j.steroids.2010.10.005