Technology Process of (3R,4R,5R,2'S,3'S)-3,4-(2',3'-dimethoxybutylene-2',3'-dioxy)-5-(tert-butyldiphenylsilyloxymethyl)-2-iminopiperidine
There total 11 articles about (3R,4R,5R,2'S,3'S)-3,4-(2',3'-dimethoxybutylene-2',3'-dioxy)-5-(tert-butyldiphenylsilyloxymethyl)-2-iminopiperidine 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:
-
C28H40N2O5Si;
With
copper(l) chloride;
In
methanol;
at 20 ℃;
Molecular sieve;
With
hydrogen sulfide; acetic acid;
In
methanol;
for 1h;
DOI:10.1021/ol200942g
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: sodium tetrahydroborate / ethanol / 0 - 20 °C
2.1: lithium aluminium tetrahydride / tetrahydrofuran / 18.16 h / 0 - 20 °C / Inert atmosphere
3.1: triethylamine / dichloromethane / 20 °C
4.1: palladium 10% on activated carbon; hydrogen; acetic acid / ethyl acetate / 24 h / 20 °C / 760.05 Torr
5.1: 1H-imidazole / N,N-dimethyl-formamide / 3.16 h / 0 - 20 °C / Inert atmosphere
6.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; tetrabutylammomium bromide; 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C
7.1: ammonium hydroxide; water / 1,4-dioxane / 1 h / 20 °C
8.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1.5 h / -78 °C
8.2: 1 h / -78 - 20 °C / Molecular sieve
8.3: 1 h / 20 °C
9.1: trifluoroacetic acid / dichloromethane / 4 h / 20 °C / Inert atmosphere
10.1: copper(l) chloride / methanol / 20 °C / Molecular sieve
10.2: 1 h
With
1H-imidazole; ammonium hydroxide; sodium tetrahydroborate; lithium aluminium tetrahydride; oxalyl dichloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; palladium 10% on activated carbon; tetrabutylammomium bromide; water; hydrogen; acetic acid; dimethyl sulfoxide; triethylamine; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid; copper(l) chloride;
In
tetrahydrofuran; 1,4-dioxane; methanol; ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/ol200942g
- Guidance literature:
-
Multi-step reaction with 11 steps
1.1: toluene-4-sulfonic acid / 7 h / 20 °C / Inert atmosphere
2.1: sodium tetrahydroborate / ethanol / 0 - 20 °C
3.1: lithium aluminium tetrahydride / tetrahydrofuran / 18.16 h / 0 - 20 °C / Inert atmosphere
4.1: triethylamine / dichloromethane / 20 °C
5.1: palladium 10% on activated carbon; hydrogen; acetic acid / ethyl acetate / 24 h / 20 °C / 760.05 Torr
6.1: 1H-imidazole / N,N-dimethyl-formamide / 3.16 h / 0 - 20 °C / Inert atmosphere
7.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; tetrabutylammomium bromide; 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C
8.1: ammonium hydroxide; water / 1,4-dioxane / 1 h / 20 °C
9.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1.5 h / -78 °C
9.2: 1 h / -78 - 20 °C / Molecular sieve
9.3: 1 h / 20 °C
10.1: trifluoroacetic acid / dichloromethane / 4 h / 20 °C / Inert atmosphere
11.1: copper(l) chloride / methanol / 20 °C / Molecular sieve
11.2: 1 h
With
1H-imidazole; ammonium hydroxide; sodium tetrahydroborate; lithium aluminium tetrahydride; oxalyl dichloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; palladium 10% on activated carbon; tetrabutylammomium bromide; water; hydrogen; toluene-4-sulfonic acid; acetic acid; dimethyl sulfoxide; triethylamine; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid; copper(l) chloride;
In
tetrahydrofuran; 1,4-dioxane; methanol; ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/ol200942g