Technology Process of C18H18ClNO3
There total 11 articles about C18H18ClNO3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
triethylamine; HATU;
In
N,N-dimethyl-formamide;
at -10 - 0 ℃;
for 2h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: bromine / dichloromethane / 0.5 h / Reflux
2: sodium tetrahydroborate; methanol / 0.5 h / 0 - 20 °C
3: sulfuric acid / 45 - 50 °C
4: water / acetonitrile / 48 h / Reflux
5: Chiralpak Daicel.(R). AD / acetonitrile / Resolution of racemate
6: hydrogen / palladium on carbon / 760.05 Torr
7: triethylamine; HATU / N,N-dimethyl-formamide / 2 h / -10 - 0 °C
With
methanol; sodium tetrahydroborate; sulfuric acid; water; hydrogen; bromine; triethylamine; HATU;
palladium on carbon;
In
dichloromethane; N,N-dimethyl-formamide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: sodium hydroxide / water / 4.5 h / Reflux
1.2: 20 °C
2.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 20 °C / Cooling with ice
3.1: aluminum (III) chloride / dichloromethane / 20 °C
4.1: bromine / dichloromethane / 0.5 h / Reflux
5.1: sodium tetrahydroborate; methanol / 0.5 h / 0 - 20 °C
6.1: sulfuric acid / 45 - 50 °C
7.1: water / acetonitrile / 48 h / Reflux
8.1: Chiralpak Daicel.(R). AD / acetonitrile / Resolution of racemate
9.1: hydrogen / palladium on carbon / 760.05 Torr
10.1: triethylamine; HATU / N,N-dimethyl-formamide / 2 h / -10 - 0 °C
With
methanol; aluminum (III) chloride; sodium tetrahydroborate; oxalyl dichloride; sulfuric acid; water; hydrogen; bromine; triethylamine; HATU; sodium hydroxide;
palladium on carbon; N,N-dimethyl-formamide;
In
dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;