(8R,9aS)-8-[(triethylsilyl)oxy]-2-[3-(trifluoromethyl)phenyl]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-one

Base Information

Chemical Name:(8R,9aS)-8-[(triethylsilyl)oxy]-2-[3-(trifluoromethyl)phenyl]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-one
CAS No.:1613630-12-8
Molecular Formula:C₂₁H₃₁F₃N₂O₂Si
Molecular Weight:428.57
Hs Code.:

Synonyms:(8R,9aS)-8-[(triethylsilyl)oxy]-2-[3-(trifluoromethyl)phenyl]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-one

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (8R,9aS)-8-[(triethylsilyl)oxy]-2-[3-(trifluoromethyl)phenyl]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-one

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Technology Process of (8R,9aS)-8-[(triethylsilyl)oxy]-2-[3-(trifluoromethyl)phenyl]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-one

There total 4 articles about (8R,9aS)-8-[(triethylsilyl)oxy]-2-[3-(trifluoromethyl)phenyl]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-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: 64.0%

: 401-81-0
m-trifluoromethylphenyl iodide

: 1613630-07-1
(8R,9aS)-8-[(triethylsilyl)oxy]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-one

: 1613630-12-8
(8R,9aS)-8-[(triethylsilyl)oxy]-2-[3-(trifluoromethyl)phenyl]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-one

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; at 90 ℃; for 16h; Inert atmosphere;

Reference yield:

: 40216-83-9
L-4-hydroxyproline methyl ester hydrochloride

: 1613630-12-8
(8R,9aS)-8-[(triethylsilyl)oxy]-2-[3-(trifluoromethyl)phenyl]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-one

Guidance literature:: Multi-step reaction with 4 steps

1: potassium hydride / water / 2 h / 50 - 70 °C

2: hydrogen / methanol / 6 h / 80 °C / 3102.97 Torr

3: 1H-imidazole / N,N-dimethyl-formamide / 16 h / 20 °C

4: 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; caesium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / 1,4-dioxane / 16 h / 90 °C / Inert atmosphere

With 1H-imidazole; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; hydrogen; potassium hydride; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; methanol; water; N,N-dimethyl-formamide;

Reference yield:

: 933469-68-2
(2S,4R)-1-(2-cyanoethyl)-4-hydroxypyrrolidine-2-carboxylic acid methyl ester

: 1613630-12-8
(8R,9aS)-8-[(triethylsilyl)oxy]-2-[3-(trifluoromethyl)phenyl]octahydro-1H-pyrrolo[1,2-a][1,4]diazepin-1-one

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogen / methanol / 6 h / 80 °C / 3102.97 Torr

2: 1H-imidazole / N,N-dimethyl-formamide / 16 h / 20 °C

3: 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; caesium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / 1,4-dioxane / 16 h / 90 °C / Inert atmosphere

With 1H-imidazole; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; hydrogen; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; methanol; N,N-dimethyl-formamide;