Technology Process of 3-ethoxy-6,7-dihydro-8-phenyl-9-(4-hydroxyphenyl)-5H-benzocycloheptene
There total 9 articles about 3-ethoxy-6,7-dihydro-8-phenyl-9-(4-hydroxyphenyl)-5H-benzocycloheptene 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:
-
3-ethoxy-6,7-dihydro-8-phenyl-9-(4-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy)phenyl)-5H-benzocycloheptene;
With
sodium methylate;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 4h;
Inert atmosphere;
With
sodium hydrogencarbonate;
In
N,N-dimethyl-formamide;
Inert atmosphere;
DOI:10.1021/jm500569h
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: potassium carbonate / acetone / 20 °C / Inert atmosphere
2.1: ethylene dibromide; magnesium / diethyl ether / 1.5 h / Inert atmosphere; Heating
2.2: 10 h / 20 °C / Inert atmosphere
3.1: hydrogenchloride / ethanol / 2 h / Inert atmosphere; Reflux
4.1: pyridinium hydrobromide perbromide / dichloromethane / 4 h / 20 °C / Inert atmosphere
5.1: zinc(II) chloride / tetrahydrofuran; dibutyl ether / 0.25 h / 20 °C / Inert atmosphere
5.2: 3 h / Inert atmosphere; Reflux
6.1: sodium methylate / N,N-dimethyl-formamide / 4 h / 20 °C / Inert atmosphere
6.2: Inert atmosphere
With
hydrogenchloride; sodium methylate; potassium carbonate; magnesium; pyridinium hydrobromide perbromide; ethylene dibromide; zinc(II) chloride;
In
tetrahydrofuran; diethyl ether; ethanol; dichloromethane; dibutyl ether; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jm500569h
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: aluminum (III) chloride / toluene / Reflux
2.1: potassium carbonate / acetone / 20 °C / Inert atmosphere
3.1: ethylene dibromide; magnesium / diethyl ether / 1.5 h / Inert atmosphere; Heating
3.2: 10 h / 20 °C / Inert atmosphere
4.1: hydrogenchloride / ethanol / 2 h / Inert atmosphere; Reflux
5.1: pyridinium hydrobromide perbromide / dichloromethane / 4 h / 20 °C / Inert atmosphere
6.1: zinc(II) chloride / tetrahydrofuran; dibutyl ether / 0.25 h / 20 °C / Inert atmosphere
6.2: 3 h / Inert atmosphere; Reflux
7.1: sodium methylate / N,N-dimethyl-formamide / 4 h / 20 °C / Inert atmosphere
7.2: Inert atmosphere
With
hydrogenchloride; aluminum (III) chloride; sodium methylate; potassium carbonate; magnesium; pyridinium hydrobromide perbromide; ethylene dibromide; zinc(II) chloride;
In
tetrahydrofuran; diethyl ether; ethanol; dichloromethane; dibutyl ether; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1021/jm500569h