(1S,3R,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-(4-methyl-pentyloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diol

Base Information

Chemical Name:(1S,3R,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-(4-methyl-pentyloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diol
CAS No.:106351-10-4
Molecular Formula:C₂₅H₄₀O₃
Molecular Weight:388.591
Hs Code.:

Synonyms:(1S,3R,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-(4-methyl-pentyloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diol

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Chemical Property of (1S,3R,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-(4-methyl-pentyloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diol

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Technology Process of (1S,3R,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-(4-methyl-pentyloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diol

There total 1 articles about (1S,3R,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-(4-methyl-pentyloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diol 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:

: 20998-18-9
1α,3β-dihydroxy-androst-5-en-17-one

: 106351-10-4
(1S,3R,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-(4-methyl-pentyloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diol

Guidance literature:: Multi-step reaction with 9 steps

2: NaBH₄ / ethanol / 2 h / Ambient temperature

3: 72 percent

4: 73 percent

6: NBS, NaHCO₃ / hexane / 1 h / Heating

7: γ-collidine / xylene / 1.5 h / Heating

8: CH₂Cl₂ / 1 h / Ambient temperature

9: 41 percent / LiAlH₄

With 2,4,6-trimethyl-pyridine; sodium tetrahydroborate; N-Bromosuccinimide; lithium aluminium tetrahydride; sodium hydrogencarbonate; In ethanol; hexane; dichloromethane; xylene;
DOI:10.1248/cpb.34.2286

Reference yield:

: 106351-10-4
(1S,3R,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-(4-methyl-pentyloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diol

: (1R,3S)-4-Methyl-5-{(Z)-2-[(1S,3aS,7aS)-7a-methyl-1-(4-methyl-pentyloxy)-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl]-vinyl}-cyclohex-4-ene-1,3-diol

Guidance literature:: In ethanol; at 0 ℃; Irradiation;
DOI:10.1248/cpb.34.2286

Reference yield:

: 106351-10-4
(1S,3R,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-(4-methyl-pentyloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diol

: 106315-26-8
1α-hydroxy-20-oxa-21-norvitamin D₃

Guidance literature:: Multi-step reaction with 2 steps

1: ethanol / 0 °C / Irradiation

2: tetrahydrofuran / 1.5 h / Heating

In tetrahydrofuran; ethanol;
DOI:10.1248/cpb.34.2286