Technology Process of 4,8-Methanopyrazolo[3,4-d]azepine,
1-(4-fluorophenyl)-1,4,5,6,7,8-hexahydro-
There total 10 articles about 4,8-Methanopyrazolo[3,4-d]azepine,
1-(4-fluorophenyl)-1,4,5,6,7,8-hexahydro- 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
piperidine; formic acid;
10% Pd(OH)2/C;
In
methanol;
for 18h;
Heating / reflux;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 1.5 h / 0 - 20 °C
2: 8 h / 100 °C
3: ethanol / Heating / reflux
4: hydrogenchloride / methanol; diethyl ether / 0.75 h
5: piperidine; formic acid / 10% Pd(OH)2/C / methanol / 18 h / Heating / reflux
With
piperidine; hydrogenchloride; formic acid; tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide;
10% Pd(OH)2/C;
In
methanol; diethyl ether; ethanol; dichloromethane;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: acetic acid / dichloromethane; water / 2 h / 20 °C
1.2: 18 h / 20 °C
2.1: potassium hydroxide; water / methanol / 18 h / 20 °C
3.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 1.5 h / 0 - 20 °C
4.1: 8 h / 100 °C
5.1: ethanol / Heating / reflux
6.1: hydrogenchloride / methanol; diethyl ether / 0.75 h
7.1: piperidine; formic acid / 10% Pd(OH)2/C / methanol / 18 h / Heating / reflux
With
piperidine; hydrogenchloride; potassium hydroxide; formic acid; tetrapropylammonium perruthennate; water; acetic acid; 4-methylmorpholine N-oxide;
10% Pd(OH)2/C;
In
methanol; diethyl ether; ethanol; dichloromethane; water;