(3R,5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-3-(3-phenyl-prop-1-ynyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol

Base Information

Chemical Name:(3R,5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-3-(3-phenyl-prop-1-ynyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol
CAS No.:1061618-63-0
Molecular Formula:C₃₂H₄₄O₃
Molecular Weight:476.7
Hs Code.:

Synonyms:(3R,5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-3-(3-phenyl-prop-1-ynyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol

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Chemical Property of (3R,5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-3-(3-phenyl-prop-1-ynyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol

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Technology Process of (3R,5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-3-(3-phenyl-prop-1-ynyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol

There total 1 articles about (3R,5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-3-(3-phenyl-prop-1-ynyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol 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:

: 10147-11-2
propargyl benzene

: 1452-23-9,14957-70-1,18000-86-7,101311-20-0,101311-21-1
5β-pregnane-3,20-dione cyclic 20-(1,2-ethanediyl acetal)

: 1061618-63-0
(3R,5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-3-(3-phenyl-prop-1-ynyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol

Guidance literature:: With n-butyllithium; Multistep reaction; 1.) THF, hexane, -65 deg C, 10 min, 2.) THF, hexane, -78 deg C, 0.5 h;
DOI:10.1021/jm9605344

Reference yield:

: 1061618-63-0
(3R,5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-3-(3-phenyl-prop-1-ynyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol

: 3α-hydroxy-3β-(3'-phenylpropyl)-5β-pregnan-20-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1 N HCl / acetone / 0.5 h / Ambient temperature

2: 30 mg / H₂ / 5percent Pd/C / ethyl acetate / 0.75 h / 1551.4 Torr / Ambient temperature

With hydrogenchloride; hydrogen; palladium on activated charcoal; In ethyl acetate; acetone;
DOI:10.1021/jm9605344