Technology Process of Pentanoic acid, 3-[[(2S)-2-[[2-[[2-(1,1-diMethylethyl)phenyl]aMino]-2-oxoacetyl]aMino]-1-oxopropyl]aMino]-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)-, 1,1-diMethylethyl ester, (3S)-
There total 15 articles about Pentanoic acid, 3-[[(2S)-2-[[2-[[2-(1,1-diMethylethyl)phenyl]aMino]-2-oxoacetyl]aMino]-1-oxopropyl]aMino]-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)-, 1,1-diMethylethyl ester, (3S)- 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
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; [bis(acetoxy)iodo]benzene;
In
dichloromethane;
at 20 ℃;
for 16h;
DOI:10.1021/jm050307e
- Guidance literature:
-
With
trimethylamine;
In
acetonitrile;
at 60 ℃;
for 2.16667h;
Reagent/catalyst;
Temperature;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: KF / dimethylformamide / 4 h / 20 °C
2.1: 0.142 g / NaBH4 / methanol; tetrahydrofuran / 1 h / 0 °C
3.1: H2 / Pd/C / methanol / 2 h / 760 Torr
4.1: hydroxybenzotriazole hydrate; 1-ethyl-3-(3',3'-dimethyl-1'-aminopropyl)carbodiimide*HCl / CH2Cl2 / 0.17 h / 0 °C
4.2: N-methylmorpholine / CH2Cl2 / 16 h / 20 °C
5.1: 77 percent / iodobenzene diacetate; 2,2,6,6-tetramethyl-1-piperidinyloxy free radical / CH2Cl2 / 16 h / 20 °C
With
potassium fluoride; sodium tetrahydroborate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; [bis(acetoxy)iodo]benzene; hydrogen; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm050307e