Technology Process of [[((3,5-bis(trifluoromethyl)phenyl)methoxy)-methyl]-2-(3,4-dichlorophenyl)]-4-hydroxy-4-phenyl-1-piperidinebutanol
There total 8 articles about [[((3,5-bis(trifluoromethyl)phenyl)methoxy)-methyl]-2-(3,4-dichlorophenyl)]-4-hydroxy-4-phenyl-1-piperidinebutanol 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 9 steps
1: Cs2CO3
2: DIBAL-H
3: pyridine; DMAP
4: KHMDS; TESCl / tetrahydrofuran / 3 h / Heating
5: m-CPBA
6: Amberlyst 15
7: 71 percent / Ag2O / dimethylformamide / 48 h / 23 °C
8: DIBAL-H
9: NaBH3CN; 3 A mol. siev. / 2,2,2-trifluoro-ethanol
With
pyridine; dmap; Amberlyst 15; triethylsilyl chloride; 3 A mol. siev; potassium hexamethylsilazane; diisobutylaluminium hydride; sodium cyanoborohydride; caesium carbonate; 3-chloro-benzenecarboperoxoic acid; silver(l) oxide;
In
tetrahydrofuran; 2,2,2-trifluoroethanol; N,N-dimethyl-formamide;
1: Methylation / 2: Reduction / 3: Acetylation / 4: Ireland-Claisen rearrangement / 5: Epoxidation / 6: lactonization / 7: Alkylation / 8: Reduction / 9: reductive amination;
DOI:10.1016/S0960-894X(00)00463-7
- Guidance literature:
-
Multi-step reaction with 7 steps
1: pyridine; DMAP
2: KHMDS; TESCl / tetrahydrofuran / 3 h / Heating
3: m-CPBA
4: Amberlyst 15
5: 71 percent / Ag2O / dimethylformamide / 48 h / 23 °C
6: DIBAL-H
7: NaBH3CN; 3 A mol. siev. / 2,2,2-trifluoro-ethanol
With
pyridine; dmap; Amberlyst 15; triethylsilyl chloride; 3 A mol. siev; potassium hexamethylsilazane; diisobutylaluminium hydride; sodium cyanoborohydride; 3-chloro-benzenecarboperoxoic acid; silver(l) oxide;
In
tetrahydrofuran; 2,2,2-trifluoroethanol; N,N-dimethyl-formamide;
1: Acetylation / 2: Ireland-Claisen rearrangement / 3: Epoxidation / 4: lactonization / 5: Alkylation / 6: Reduction / 7: reductive amination;
DOI:10.1016/S0960-894X(00)00463-7
- Guidance literature:
-
Multi-step reaction with 8 steps
1: DIBAL-H
2: pyridine; DMAP
3: KHMDS; TESCl / tetrahydrofuran / 3 h / Heating
4: m-CPBA
5: Amberlyst 15
6: 71 percent / Ag2O / dimethylformamide / 48 h / 23 °C
7: DIBAL-H
8: NaBH3CN; 3 A mol. siev. / 2,2,2-trifluoro-ethanol
With
pyridine; dmap; Amberlyst 15; triethylsilyl chloride; 3 A mol. siev; potassium hexamethylsilazane; diisobutylaluminium hydride; sodium cyanoborohydride; 3-chloro-benzenecarboperoxoic acid; silver(l) oxide;
In
tetrahydrofuran; 2,2,2-trifluoroethanol; N,N-dimethyl-formamide;
1: Reduction / 2: Acetylation / 3: Ireland-Claisen rearrangement / 4: Epoxidation / 5: lactonization / 6: Alkylation / 7: Reduction / 8: reductive amination;
DOI:10.1016/S0960-894X(00)00463-7