Technology Process of 4-[(2,6-difluoro-4-hydroxyphenethyl)(4H-1,2,4-triazol-4-yl)amino]benzonitrile
There total 10 articles about 4-[(2,6-difluoro-4-hydroxyphenethyl)(4H-1,2,4-triazol-4-yl)amino]benzonitrile 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:
-
With
tetrabutyl ammonium fluoride;
In
tetrahydrofuran;
at 20 ℃;
for 0.5h;
DOI:10.1002/cmdc.201300015
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: hydrogenchloride / water / Reflux
2.1: boron tribromide / dichloromethane / 3.6 h / -78 - 20 °C
3.1: 1H-imidazole / N,N-dimethyl-formamide / 20 °C
4.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.25 h / 0 °C
5.1: triphenylphosphine; carbon tetrabromide / 3 h / 0 - 20 °C
6.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h
6.2: 48 h
7.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 20 °C
With
1H-imidazole; hydrogenchloride; lithium aluminium tetrahydride; carbon tetrabromide; tetrabutyl ammonium fluoride; boron tribromide; sodium hydride; triphenylphosphine;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/cmdc.201300015
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: boron tribromide / dichloromethane / 3.6 h / -78 - 20 °C
2.1: 1H-imidazole / N,N-dimethyl-formamide / 20 °C
3.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.25 h / 0 °C
4.1: triphenylphosphine; carbon tetrabromide / 3 h / 0 - 20 °C
5.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h
5.2: 48 h
6.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 20 °C
With
1H-imidazole; lithium aluminium tetrahydride; carbon tetrabromide; tetrabutyl ammonium fluoride; boron tribromide; sodium hydride; triphenylphosphine;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/cmdc.201300015