Technology Process of 4-(5-hydroxy-3-methyl-1-propyl-1H-indol-2-yl)benzene-1,2-diol
There total 11 articles about 4-(5-hydroxy-3-methyl-1-propyl-1H-indol-2-yl)benzene-1,2-diol 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
palladium 10% on activated carbon; hydrogen;
In
tetrahydrofuran; ethanol;
at 20 ℃;
for 15h;
DOI:10.1021/jm500351m
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: acetic acid; bromine / 0.5 h / 20 °C
2.1: triethylamine / ethanol / 16 h / 80 °C / Inert atmosphere
2.2: 14 h / 115 °C / Inert atmosphere; Sealed tube
3.1: potassium carbonate / acetone / 0.5 h / 20 °C
3.2: 19 h / 60 °C
4.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C
4.2: 1 h / 0 - 20 °C
5.1: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; ethanol / 15 h / 20 °C
With
palladium 10% on activated carbon; hydrogen; bromine; sodium hydride; potassium carbonate; acetic acid; triethylamine;
In
tetrahydrofuran; ethanol; N,N-dimethyl-formamide; acetone;
2.1: |Bischler-Moehlau Indole Synthesis / 2.2: |Bischler-Moehlau Indole Synthesis;
DOI:10.1021/jm500351m
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: potassium carbonate / acetone / 0.5 h / 20 °C
1.2: Reflux
2.1: acetic acid; bromine / 0.5 h / 20 °C
3.1: triethylamine / ethanol / 16 h / 80 °C / Inert atmosphere
3.2: 14 h / 115 °C / Inert atmosphere; Sealed tube
4.1: potassium carbonate / acetone / 0.5 h / 20 °C
4.2: 19 h / 60 °C
5.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C
5.2: 1 h / 0 - 20 °C
6.1: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; ethanol / 15 h / 20 °C
With
palladium 10% on activated carbon; hydrogen; bromine; sodium hydride; potassium carbonate; acetic acid; triethylamine;
In
tetrahydrofuran; ethanol; N,N-dimethyl-formamide; acetone;
3.1: |Bischler-Moehlau Indole Synthesis / 3.2: |Bischler-Moehlau Indole Synthesis;
DOI:10.1021/jm500351m