6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

Base Information

Chemical Name:6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one
CAS No.:733000-94-7
Molecular Formula:C₄₅H₆₄O₅Si
Molecular Weight:713.086
Hs Code.:

6-{1-[3-(<i>tert</i>-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1<i>H</i>-cyclopenta[<i>a</i>]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

Synonyms:6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

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Chemical Property of 6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

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Technology Process of 6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

There total 1 articles about 6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one 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: 70.0%

: acetic acid 7-acetoxy-3-(tert-butyl-diphenyl-silanyloxy)-17-[1-(4-isopropyl-6-oxo-tetrahydro-pyran-2-yl)-ethyl]-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-6-yl ester

: 6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

: 733000-94-7
6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

Guidance literature:: With potassium hydroxide; In methanol; at 20 ℃;
DOI:10.1016/j.tet.2004.04.084

Reference yield:

: 733000-94-7
6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

: 733000-95-8
(4S,6S)-6-{(S)-1-[(3S,5S,6R,7R,8S,9S,10R,13R,14S,17R)-3-(tert-Butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

Guidance literature:: With hydrogen; platinum on activated charcoal; In ethyl acetate; at 20 ℃; for 3h;
DOI:10.1016/j.tet.2004.04.084

Reference yield:

: 733000-94-7
6-{1-[3-(tert-butyl-diphenyl-silanyloxy)-6,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl}-4-isopropyl-tetrahydro-pyran-2-one

: 733000-96-9
(3S,5S,6R,7R,8S,9S,10R,13R,14S,17R)-3-(tert-Butyl-diphenyl-silanyloxy)-17-[(S)-1-((2S,4S)-6-hydroxy-4-isopropyl-tetrahydro-pyran-2-yl)-ethyl]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene-6,7-diol

Guidance literature:: Multi-step reaction with 2 steps

1: 0.038 g / H₂ / Pt/C / ethyl acetate / 3 h / 20 °C

2: 0.033 g / DIBAL-H / CH₂Cl₂ / 1.5 h / -78 °C

With hydrogen; diisobutylaluminium hydride; platinum on activated charcoal; In dichloromethane; ethyl acetate;
DOI:10.1016/j.tet.2004.04.084