Technology Process of C33H38BrFN2O6
There total 28 articles about C33H38BrFN2O6 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C30H43BrFNO5Si; cis-4-amino-3-chromanol;
With
triethylamine; HATU;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 1h;
With
tetrabutyl ammonium fluoride;
In
tetrahydrofuran; N,N-dimethyl-formamide;
at 50 ℃;
With
water; sodium carbonate;
In
tetrahydrofuran; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: bromine / dichloromethane / 0.5 h / Reflux
2.1: sodium tetrahydroborate; methanol / 0.5 h / 0 - 20 °C
3.1: sulfuric acid / 45 - 50 °C
4.1: water / acetonitrile / 48 h / Reflux
5.1: Chiralpak Daicel.(R). AD / acetonitrile / Resolution of racemate
6.1: hydrogen / palladium on carbon / 760.05 Torr
7.1: triethylamine; HATU / N,N-dimethyl-formamide / 1 h / 20 °C
7.2: 50 °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 / 1 h / 20 °C
10.2: 50 °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;