Technology Process of 4-[4-(4-{2-(butane-1-sulfonylamino)-2-[2-(2-carboxy-1,1-dimethyl-ethyl)-3,5-dimethoxy-phenoxycarbonyl]-ethyl}-phenoxy)-butyl]-piperidine-1-carboxylic acid tert-butyl ester
There total 18 articles about 4-[4-(4-{2-(butane-1-sulfonylamino)-2-[2-(2-carboxy-1,1-dimethyl-ethyl)-3,5-dimethoxy-phenoxycarbonyl]-ethyl}-phenoxy)-butyl]-piperidine-1-carboxylic acid tert-butyl ester 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 12 steps
1.1: 92 percent / 1N NaOH / dioxane
2.1: 95 percent / (COCl)2; DMSO / CH2Cl2 / -78 °C
3.1: 40 percent / tetrahydrofuran
4.1: BH3*THF
4.2: 90 percent / H2O2; NaOH
5.1: 80 percent / CBr4; PPh3 / CH2Cl2
6.1: 90 percent / NaH / dimethylformamide
7.1: 95 percent / H2 / 10percent Pd/C / ethanol
8.1: 73 percent / DCC; DMAP / CH2Cl2 / 22 h / 0 - 20 °C
9.1: AcOH; H2O / tetrahydrofuran / 20 h / 20 °C
10.1: PCC / CH2Cl2 / 4 h
11.1: KMnO4 / acetone; H2O / 24 h
With
dmap; sodium hydroxide; potassium permanganate; borane-THF; oxalyl dichloride; carbon tetrabromide; water; hydrogen; sodium hydride; acetic acid; dimethyl sulfoxide; dicyclohexyl-carbodiimide; triphenylphosphine; pyridinium chlorochromate;
10percent Pd/C;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetone;
2.1: Swern oxidation / 3.1: Wittig reaction;
DOI:10.1021/ol010282n
- Guidance literature:
-
Multi-step reaction with 13 steps
1.1: 90 percent / H2; AcOH / 10percent Pd/C / 20 °C / 2585.81 Torr
2.1: 92 percent / 1N NaOH / dioxane
3.1: 95 percent / (COCl)2; DMSO / CH2Cl2 / -78 °C
4.1: 40 percent / tetrahydrofuran
5.1: BH3*THF
5.2: 90 percent / H2O2; NaOH
6.1: 80 percent / CBr4; PPh3 / CH2Cl2
7.1: 90 percent / NaH / dimethylformamide
8.1: 95 percent / H2 / 10percent Pd/C / ethanol
9.1: 73 percent / DCC; DMAP / CH2Cl2 / 22 h / 0 - 20 °C
10.1: AcOH; H2O / tetrahydrofuran / 20 h / 20 °C
11.1: PCC / CH2Cl2 / 4 h
12.1: KMnO4 / acetone; H2O / 24 h
With
dmap; sodium hydroxide; potassium permanganate; borane-THF; oxalyl dichloride; carbon tetrabromide; water; hydrogen; sodium hydride; acetic acid; dimethyl sulfoxide; dicyclohexyl-carbodiimide; triphenylphosphine; pyridinium chlorochromate;
10percent Pd/C;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetone;
3.1: Swern oxidation / 4.1: Wittig reaction;
DOI:10.1021/ol010282n
- Guidance literature:
-
Multi-step reaction with 11 steps
1.1: 95 percent / (COCl)2; DMSO / CH2Cl2 / -78 °C
2.1: 40 percent / tetrahydrofuran
3.1: BH3*THF
3.2: 90 percent / H2O2; NaOH
4.1: 80 percent / CBr4; PPh3 / CH2Cl2
5.1: 90 percent / NaH / dimethylformamide
6.1: 95 percent / H2 / 10percent Pd/C / ethanol
7.1: 73 percent / DCC; DMAP / CH2Cl2 / 22 h / 0 - 20 °C
8.1: AcOH; H2O / tetrahydrofuran / 20 h / 20 °C
9.1: PCC / CH2Cl2 / 4 h
10.1: KMnO4 / acetone; H2O / 24 h
With
dmap; potassium permanganate; borane-THF; oxalyl dichloride; carbon tetrabromide; water; hydrogen; sodium hydride; acetic acid; dimethyl sulfoxide; dicyclohexyl-carbodiimide; triphenylphosphine; pyridinium chlorochromate;
10percent Pd/C;
In
tetrahydrofuran; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetone;
1.1: Swern oxidation / 2.1: Wittig reaction;
DOI:10.1021/ol010282n