Technology Process of 2-butyl-4,5-dihydro-4-oxo-3-[2'-(tetrazol-5-yl)-biphenyl-4-ylmethyl]-5-(o-ethoxycarbonyl-benzyl)-3H-imidazo[4,5-c]-pyridine
There total 9 articles about 2-butyl-4,5-dihydro-4-oxo-3-[2'-(tetrazol-5-yl)-biphenyl-4-ylmethyl]-5-(o-ethoxycarbonyl-benzyl)-3H-imidazo[4,5-c]-pyridine 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 4 steps
1: 69 percent / tetrahydrofuran / Ambient temperature
2: 1.) potassium t-butoxide, 2.) 18percent HCl / 1.) NMP, 5 h, 2.) 105 deg C, 40 h
3: 1.) potassium tert-butoxide / 1.) DMF, RT, 2.) DMF, RT
4: 1.) trimethyltin azide, 2.) HCl / 1.) toluene, reflux, 2.) methanol
With
hydrogenchloride; trimethyltin azide; potassium tert-butylate;
In
tetrahydrofuran;
DOI:10.1021/jm00037a014
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 69 percent / tetrahydrofuran / Ambient temperature
2: 1.) potassium t-butoxide, 2.) 18percent HCl / 1.) NMP, 5 h, 2.) 105 deg C, 40 h
3: 1.) potassium tert-butoxide / 1.) DMF, RT, 2.) DMF, RT
4: 1.) trimethyltin azide, 2.) HCl / 1.) toluene, reflux, 2.) methanol
With
hydrogenchloride; trimethyltin azide; potassium tert-butylate;
In
tetrahydrofuran;
DOI:10.1021/jm00037a014
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 52 percent / 15percent hydrochloric acid / dimethylformamide / 24 h / Heating
2: 41 percent / potassium carbonate / dimethylformamide / Ambient temperature
3: 1.) potassium tert-butoxide / 1.) DMF, RT, 2.) DMF, RT
4: 1.) trimethyltin azide, 2.) HCl / 1.) toluene, reflux, 2.) methanol
With
hydrogenchloride; trimethyltin azide; potassium tert-butylate; potassium carbonate;
In
N,N-dimethyl-formamide;
DOI:10.1021/jm00037a014