Technology Process of 6-((2-(benzyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butyl)(methylsulfonyl)amino)-5-cyclopropyl-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide
There total 12 articles about 6-((2-(benzyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butyl)(methylsulfonyl)amino)-5-cyclopropyl-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide 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:
- Guidance literature:
-
Multi-step reaction with 12 steps
1.1: zinc(II) chloride / diethyl ether; methanol / 7.5 h / 75 - 115 °C / Inert atmosphere
2.1: caesium carbonate / 1-methyl-pyrrolidin-2-one / 20 h / 60 °C / Inert atmosphere
3.1: nitric acid / chloroform / 1 h / -15 - 0 °C
4.1: boron trichloride / dichloromethane / 0.5 h / -15 °C / Inert atmosphere
4.2: Cooling with ice
5.1: dmap; triethylamine / dichloromethane / 0.83 h / 0 °C / Inert atmosphere
6.1: potassium fluoride; sodium bromide / tetrakis(triphenylphosphine) palladium(0) / toluene; water / 18 h / 100 °C / Inert atmosphere
7.1: hydrogenchloride; hydrogen / palladium 10% on activated carbon / ethyl acetate; water / 16 h / 21 °C
8.1: triethylamine / dichloromethane / 2 h / 0 °C / Cooling with ice
9.1: potassium hydroxide; water / ethanol / 1 h / Reflux
10.1: triethylamine; HATU / dichloromethane / 1 h / 20 °C / Inert atmosphere
10.2: 4 h / 20 °C / Inert atmosphere
11.1: potassium carbonate / N,N-dimethyl-formamide / 0.5 h / Reflux; Inert atmosphere
12.1: carbonylbis(triphenylphosphine)rhodium(1)chloride / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere
With
hydrogenchloride; dmap; potassium fluoride; water; hydrogen; nitric acid; boron trichloride; potassium carbonate; caesium carbonate; triethylamine; HATU; sodium bromide; potassium hydroxide; zinc(II) chloride;
tetrakis(triphenylphosphine) palladium(0); palladium 10% on activated carbon; carbonylbis(triphenylphosphine)rhodium(1)chloride;
In
tetrahydrofuran; 1-methyl-pyrrolidin-2-one; methanol; diethyl ether; ethanol; dichloromethane; chloroform; water; ethyl acetate; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 12 steps
1.1: zinc(II) chloride / diethyl ether; methanol / 7.5 h / 75 - 115 °C / Inert atmosphere
2.1: caesium carbonate / 1-methyl-pyrrolidin-2-one / 20 h / 60 °C / Inert atmosphere
3.1: nitric acid / chloroform / 1 h / -15 - 0 °C
4.1: boron trichloride / dichloromethane / 0.5 h / -15 °C / Inert atmosphere
4.2: Cooling with ice
5.1: dmap; triethylamine / dichloromethane / 0.83 h / 0 °C / Inert atmosphere
6.1: potassium fluoride; sodium bromide / tetrakis(triphenylphosphine) palladium(0) / toluene; water / 18 h / 100 °C / Inert atmosphere
7.1: hydrogenchloride; hydrogen / palladium 10% on activated carbon / ethyl acetate; water / 16 h / 21 °C
8.1: triethylamine / dichloromethane / 2 h / 0 °C / Cooling with ice
9.1: potassium hydroxide; water / ethanol / 1 h / Reflux
10.1: triethylamine; HATU / dichloromethane / 1 h / 20 °C / Inert atmosphere
10.2: 4 h / 20 °C / Inert atmosphere
11.1: potassium carbonate / N,N-dimethyl-formamide / 0.5 h / Reflux; Inert atmosphere
12.1: carbonylbis(triphenylphosphine)rhodium(1)chloride / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere
With
hydrogenchloride; dmap; potassium fluoride; water; hydrogen; nitric acid; boron trichloride; potassium carbonate; caesium carbonate; triethylamine; HATU; sodium bromide; potassium hydroxide; zinc(II) chloride;
tetrakis(triphenylphosphine) palladium(0); palladium 10% on activated carbon; carbonylbis(triphenylphosphine)rhodium(1)chloride;
In
tetrahydrofuran; 1-methyl-pyrrolidin-2-one; methanol; diethyl ether; ethanol; dichloromethane; chloroform; water; ethyl acetate; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: triethylamine; HATU / dichloromethane / 1 h / 20 °C / Inert atmosphere
1.2: 4 h / 20 °C / Inert atmosphere
2.1: potassium carbonate / N,N-dimethyl-formamide / 0.5 h / Reflux; Inert atmosphere
3.1: carbonylbis(triphenylphosphine)rhodium(1)chloride / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere
With
potassium carbonate; triethylamine; HATU;
carbonylbis(triphenylphosphine)rhodium(1)chloride;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;