3β,17β-diacetoxy-androst-5-en-19-yl 2-(2-iodophenyl)ethyl methyl phosphite

Base Information

Chemical Name:3β,17β-diacetoxy-androst-5-en-19-yl 2-(2-iodophenyl)ethyl methyl phosphite
CAS No.:794521-40-7
Molecular Formula:C₃₂H₄₄IO₇P
Molecular Weight:698.575
Hs Code.:

Synonyms:3β,17β-diacetoxy-androst-5-en-19-yl 2-(2-iodophenyl)ethyl methyl phosphite

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Chemical Property of 3β,17β-diacetoxy-androst-5-en-19-yl 2-(2-iodophenyl)ethyl methyl phosphite

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Technology Process of 3β,17β-diacetoxy-androst-5-en-19-yl 2-(2-iodophenyl)ethyl methyl phosphite

There total 2 articles about 3β,17β-diacetoxy-androst-5-en-19-yl 2-(2-iodophenyl)ethyl methyl phosphite 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:

: 26059-40-5
2-(2-iodophenyl)ethan-1-ol

: Acetic acid (3S,8R,9S,10S,13S,14S,17S)-17-acetoxy-10-(chloro-methoxy-phosphanyloxymethyl)-13-methyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

: 794521-40-7
3β,17β-diacetoxy-androst-5-en-19-yl 2-(2-iodophenyl)ethyl methyl phosphite

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at -78 - 20 ℃;
DOI:10.1021/ja0462777

Reference yield:

: 1249-36-1
5-androstene-3β,17β,19-triol 3,17-diacetate

: 794521-40-7
3β,17β-diacetoxy-androst-5-en-19-yl 2-(2-iodophenyl)ethyl methyl phosphite

Guidance literature:: Multi-step reaction with 2 steps

1: diisopropylethylamine / tetrahydrofuran / 0.5 h / -78 °C

2: diisopropylethylamine / tetrahydrofuran / -78 - 20 °C

With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran;
DOI:10.1021/ja0462777