17α-(pentafluorobenzoyl)oxy-5β-androstan-3α-yl sulfate pyridinium salt

Base Information

Chemical Name:17α-(pentafluorobenzoyl)oxy-5β-androstan-3α-yl sulfate pyridinium salt
CAS No.:1408057-20-4
Molecular Formula:C₅H₅N*C₂₆H₃₁F₅O₆S
Molecular Weight:645.688
Hs Code.:

Synonyms:17α-(pentafluorobenzoyl)oxy-5β-androstan-3α-yl sulfate pyridinium salt

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Chemical Property of 17α-(pentafluorobenzoyl)oxy-5β-androstan-3α-yl sulfate pyridinium salt

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Technology Process of 17α-(pentafluorobenzoyl)oxy-5β-androstan-3α-yl sulfate pyridinium salt

There total 2 articles about 17α-(pentafluorobenzoyl)oxy-5β-androstan-3α-yl sulfate pyridinium salt 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: 66.0%

: 1408057-16-8
3α-hydroxy-5β-androstan-17α-yl pentafluorobenzoate

: 26412-87-3
sulfur trioxide pyridine complex

: 1408057-20-4
17α-(pentafluorobenzoyl)oxy-5β-androstan-3α-yl sulfate pyridinium salt

Guidance literature:: With pyridine; at 20 ℃; for 0.5h;
DOI:10.1016/j.steroids.2012.07.004

Reference yield:

: 5692-03-5
5beta-Androstane-17alpha-ol-3-one

: 1408057-20-4
17α-(pentafluorobenzoyl)oxy-5β-androstan-3α-yl sulfate pyridinium salt

Guidance literature:: Multi-step reaction with 3 steps

1: dmap; diisopropyl-carbodiimide / dichloromethane / Inert atmosphere

2: cerium(III) chloride heptahydrate; sodium tetrahydroborate / methanol; ethyl acetate / 0.25 h / 20 °C

3: pyridine / 0.5 h / 20 °C

With pyridine; dmap; sodium tetrahydroborate; cerium(III) chloride heptahydrate; diisopropyl-carbodiimide; In methanol; dichloromethane; ethyl acetate;
DOI:10.1016/j.steroids.2012.07.004