(3R)-3-(2-(3,4-difluorophenylsulfonamido)-2-phenylacetoxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane 2,2,2-trifluoroacetate

Base Information

Chemical Name:(3R)-3-(2-(3,4-difluorophenylsulfonamido)-2-phenylacetoxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane 2,2,2-trifluoroacetate
CAS No.:1379513-92-4
Molecular Formula:C₂F₃O₂*C₂₉H₂₉F₂N₂O₅S
Molecular Weight:668.638
Hs Code.:

Synonyms:(3R)-3-(2-(3,4-difluorophenylsulfonamido)-2-phenylacetoxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane 2,2,2-trifluoroacetate

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Chemical Property of (3R)-3-(2-(3,4-difluorophenylsulfonamido)-2-phenylacetoxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane 2,2,2-trifluoroacetate

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Technology Process of (3R)-3-(2-(3,4-difluorophenylsulfonamido)-2-phenylacetoxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane 2,2,2-trifluoroacetate

There total 8 articles about (3R)-3-(2-(3,4-difluorophenylsulfonamido)-2-phenylacetoxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane 2,2,2-trifluoroacetate 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: 21.0%

: 1379513-90-2
(R)-quinuclidin-3-yl 2-(3,4-difluorophenylsulfonamido)-2-phenylacetate

: 70-11-1
α-bromoacetophenone

: 76-05-1
trifluoroacetic acid

: 1379513-92-4
(3R)-3-(2-(3,4-difluorophenylsulfonamido)-2-phenylacetoxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane 2,2,2-trifluoroacetate

Guidance literature:: (R)-quinuclidin-3-yl 2-(3,4-difluorophenylsulfonamido)-2-phenylacetate; α-bromoacetophenone; In ethyl acetate; at 20 ℃; for 2h;

trifluoroacetic acid;

Reference yield:

: 2900-27-8,3601-66-9,14675-97-9,33125-05-2
2-(tert-butoxycarbonylamino)-2-phenylacetic acid

: 1379513-92-4
(3R)-3-(2-(3,4-difluorophenylsulfonamido)-2-phenylacetoxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane 2,2,2-trifluoroacetate

Guidance literature:: Multi-step reaction with 4 steps

1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / tetrahydrofuran / 20 °C

2: hydrogenchloride / water; tetrahydrofuran / 15 h / 20 °C

3: triethylamine / dichloromethane / 3 h / 20 °C

4: ethyl acetate / 2 h / 20 °C

With hydrogenchloride; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane; water; ethyl acetate;

Reference yield:

: 5491-18-9
2-(benzyloxycarbonylamino)-2-phenylacetic acid

: 1379513-92-4
(3R)-3-(2-(3,4-difluorophenylsulfonamido)-2-phenylacetoxy)-1-(2-oxo-2-phenylethyl)-1-azoniabicyclo[2.2.2]octane 2,2,2-trifluoroacetate

Guidance literature:: Multi-step reaction with 4 steps

1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / tetrahydrofuran / 15 h / 20 °C

2: hydrogenchloride; hydrogen / palladium on activated charcoal / water; methanol / 3 h / 20 °C / 1292.9 Torr

3: triethylamine / dichloromethane / 3 h / 20 °C

4: ethyl acetate / 2 h / 20 °C

With hydrogenchloride; hydrogen; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water; ethyl acetate;