(3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione

Base Information

Chemical Name:(3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione
CAS No.:86323-06-0
Molecular Formula:C₄₁H₆₁N₃O₅Si
Molecular Weight:704.038
Hs Code.:

(3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione

Synonyms:(3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione

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Chemical Property of (3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione

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Technology Process of (3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione

There total 4 articles about (3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione 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:

: 15988-11-1
4-Phenylurazole

: 86323-06-0
(3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 49 percent / CH₂Cl₂ / 10 °C

2: 92 percent / imidazole / dimethylformamide / 5 h / 25 °C

3: 1.) 1,3-dibromo-5,5-dimethyl hydantoin, collidine, AIBN; 2.) bis-tetrabutylammoniumdichromate / 1.) hexane, CH₂Cl₂, reflux, 20 min; 2.) CHCl₃, reflux, 3 h

With 1H-imidazole; 2,3,5-trimethyl-pyridine; tetra(n-butyl)ammonium dichromate(VI); 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; 2,2'-azobis(isobutyronitrile); In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)83478-5

Reference yield:

: 23357-18-8
25-hydroxy previtamin D₃

: 86323-06-0
(3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 49 percent / CH₂Cl₂ / 10 °C

2: 92 percent / imidazole / dimethylformamide / 5 h / 25 °C

3: 1.) 1,3-dibromo-5,5-dimethyl hydantoin, collidine, AIBN; 2.) bis-tetrabutylammoniumdichromate / 1.) hexane, CH₂Cl₂, reflux, 20 min; 2.) CHCl₃, reflux, 3 h

With 1H-imidazole; 2,3,5-trimethyl-pyridine; tetra(n-butyl)ammonium dichromate(VI); 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; 2,2'-azobis(isobutyronitrile); In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)83478-5

Reference yield:

: 86307-41-7
(3bR,5aR,6R,8aR,10S)-6-((R)-5-Hydroxy-1,5-dimethyl-hexyl)-10-((S)-5-hydroxy-2-methyl-cyclohex-1-enyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione

: 86323-06-0
(3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / imidazole / dimethylformamide / 5 h / 25 °C

2: 1.) 1,3-dibromo-5,5-dimethyl hydantoin, collidine, AIBN; 2.) bis-tetrabutylammoniumdichromate / 1.) hexane, CH₂Cl₂, reflux, 20 min; 2.) CHCl₃, reflux, 3 h

With 1H-imidazole; 2,3,5-trimethyl-pyridine; tetra(n-butyl)ammonium dichromate(VI); 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; 2,2'-azobis(isobutyronitrile); In N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)83478-5