N-[(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethyl]-1-[(trifluoroacetyl)amino]cyclopropanecarboxamide

Base Information

Chemical Name:N-[(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethyl]-1-[(trifluoroacetyl)amino]cyclopropanecarboxamide
CAS No.:845830-03-7
Molecular Formula:C₂₀H₁₇F₅N₂O₃
Molecular Weight:428.359
Hs Code.:

Synonyms:N-[(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethyl]-1-[(trifluoroacetyl)amino]cyclopropanecarboxamide

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Chemical Property of N-[(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethyl]-1-[(trifluoroacetyl)amino]cyclopropanecarboxamide

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Technology Process of N-[(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethyl]-1-[(trifluoroacetyl)amino]cyclopropanecarboxamide

There total 5 articles about N-[(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethyl]-1-[(trifluoroacetyl)amino]cyclopropanecarboxamide 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:

: 845829-90-5
(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethan-aminium bromide

: 669066-98-2
1-(2,2,2-trifluoro-acetylamino)-cyclopropanecarboxylic acid

: 845830-03-7
N-[(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethyl]-1-[(trifluoroacetyl)amino]cyclopropanecarboxamide

Guidance literature:: With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In dichloromethane; acetonitrile; for 16h;

Reference yield:

: 845829-92-7
tert-butyl (1R)-1-(4-bromo-2-fluorophenyl)ethylcarbamate

: 845830-03-7
N-[(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethyl]-1-[(trifluoroacetyl)amino]cyclopropanecarboxamide

Guidance literature:: Multi-step reaction with 4 steps

1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dimethyl sulfoxide / 3 h / 90 °C

2: caesium carbonate / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tricyclohexylphosphine / 1,4-dioxane / 12 h / 85 °C

3: boron tribromide / dichloromethane / 16 h / -78 - 20 °C

4: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane; acetonitrile / 16 h

With 1-hydroxy-7-aza-benzotriazole; potassium acetate; boron tribromide; caesium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tricyclohexylphosphine; In 1,4-dioxane; dichloromethane; dimethyl sulfoxide; acetonitrile;

Reference yield:

: 845829-93-8
tert-butyl (1R)-1-[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethylcarbamate

: 845830-03-7
N-[(1R)-1-(3,3'-difluoro-2'-hydroxy-1,1'-biphenyl-4-yl)ethyl]-1-[(trifluoroacetyl)amino]cyclopropanecarboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: caesium carbonate / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tricyclohexylphosphine / 1,4-dioxane / 12 h / 85 °C

2: boron tribromide / dichloromethane / 16 h / -78 - 20 °C

3: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane; acetonitrile / 16 h

With 1-hydroxy-7-aza-benzotriazole; boron tribromide; caesium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tricyclohexylphosphine; In 1,4-dioxane; dichloromethane; acetonitrile;