Technology Process of 1H-Benzimidazol-2-amine,
N-ethyl-N-[1-(2-phenylethyl)-4-piperidinyl]-1-(phenylmethyl)-
There total 11 articles about 1H-Benzimidazol-2-amine,
N-ethyl-N-[1-(2-phenylethyl)-4-piperidinyl]-1-(phenylmethyl)- 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 5 steps
1: H2 / 10 percent Pd/C / methanol
2: ethanol / 25 °C
3: H2, NH3 / 10 percent Pd/C / methanol / 760 Torr / Ambient temperature
4: yellow HgO, sulfur / ethanol / 2 h / Heating
5: 1.) sodium hydride / 1.) dimethyl sulfoxide, benzene, 30 min, 2.) dimethyl sulfoxide, benzene, RT, overnight
With
ammonia; hydrogen; sodium hydride; sulfur; mercury(II) oxide;
palladium on activated charcoal;
In
methanol; ethanol;
DOI:10.1021/jm00150a029
- Guidance literature:
-
Multi-step reaction with 6 steps
1: tetrahydrofuran / 25 °C
2: H2, NH3 / 10 percent Pd/C / methanol / 760 Torr / Ambient temperature
3: yellow HgO, sulfur / ethanol / 2 h / Heating
4: 48 percent aq. HBr / 2 h / 120 °C
5: Na2CO3 / dimethylformamide / 70 °C
6: 1.) sodium hydride / 1.) dimethyl sulfoxide, benzene, 30 min, 2.) dimethyl sulfoxide, benzene, RT, overnight
With
ammonia; hydrogen bromide; hydrogen; sodium hydride; sodium carbonate; sulfur; mercury(II) oxide;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm00150a029
- Guidance literature:
-
Multi-step reaction with 6 steps
1: tetrahydrofuran / 25 °C
2: H2, NH3 / 10 percent Pd/C / methanol / 760 Torr / Ambient temperature
3: yellow HgO, sulfur / ethanol / 2 h / Heating
4: 48 percent aq. HBr / 2 h / 120 °C
5: Na2CO3 / dimethylformamide / 70 °C
6: 1.) sodium hydride / 1.) dimethyl sulfoxide, benzene, 30 min, 2.) dimethyl sulfoxide, benzene, RT, overnight
With
ammonia; hydrogen bromide; hydrogen; sodium hydride; sodium carbonate; sulfur; mercury(II) oxide;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm00150a029