Technology Process of 1-Piperidinecarboxylic acid,
4-[3-[4-[4-methoxy-4-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]phen
oxy]propyl]-, 1,1-dimethylethyl ester, (S)-
There total 7 articles about 1-Piperidinecarboxylic acid,
4-[3-[4-[4-methoxy-4-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]phen
oxy]propyl]-, 1,1-dimethylethyl ester, (S)- 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
silver benzoate; triethylamine;
for 0.5h;
Ambient temperature;
DOI:10.1021/jm00042a007
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 95 percent / H2 / 10percent Pd/C / acetic acid / 48 h / 2585.7 Torr
2: 73 percent / NaOH / dioxane / 18 h
3: 78 percent / imidazol, I2, triphenylphosphine chloride / toluene / 1.5 h
4: 27 percent / cesium carbonate / dimethylformamide / 20 h / Ambient temperature
5: 100 percent / NaOH / methanol / 16 h
6: 1.) isobutyl chloroformate, N-methylmorpholine / 1.) EtOAc, -15 deg C, 0.5 h, 2.) EtOAc, Et2O, 0 deg C, 20 min
7: 24 percent / silver benzoate, Et3N / 0.5 h / Ambient temperature
With
4-methyl-morpholine; 1H-imidazole; sodium hydroxide; hydrogen; iodine; silver benzoate; caesium carbonate; triethylamine; dichlorotriphenylphosphorane; isobutyl chloroformate;
palladium on activated charcoal;
In
1,4-dioxane; methanol; acetic acid; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm00042a007
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 73 percent / NaOH / dioxane / 18 h
2: 78 percent / imidazol, I2, triphenylphosphine chloride / toluene / 1.5 h
3: 27 percent / cesium carbonate / dimethylformamide / 20 h / Ambient temperature
4: 100 percent / NaOH / methanol / 16 h
5: 1.) isobutyl chloroformate, N-methylmorpholine / 1.) EtOAc, -15 deg C, 0.5 h, 2.) EtOAc, Et2O, 0 deg C, 20 min
6: 24 percent / silver benzoate, Et3N / 0.5 h / Ambient temperature
With
4-methyl-morpholine; 1H-imidazole; sodium hydroxide; iodine; silver benzoate; caesium carbonate; triethylamine; dichlorotriphenylphosphorane; isobutyl chloroformate;
In
1,4-dioxane; methanol; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm00042a007
