Technology Process of C20H29BrN2O4
There total 6 articles about C20H29BrN2O4 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
tert-butyl 4-((5-bromo-3-(methoxycarbonyl)-2-methylphenyl)(ethyl)amino)piperidine-1-carboxylate;
With
water; sodium hydroxide;
In
ethanol;
at 60 ℃;
for 1h;
With
hydrogenchloride;
In
water;
pH=6;
With
citric acid;
In
water;
pH=4;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; sulfuric acid / 5 h / 20 °C
2.1: sodium carbonate / N,N-dimethyl-formamide / 8 h / 60 °C
3.1: ammonium chloride; iron / ethanol; water / 7 h / 80 °C
4.1: acetic acid / 1,1-dichloroethane / 0.17 h / 20 °C
4.2: 0 - 20 °C
5.1: acetic acid / 1,1-dichloroethane / 0.17 h / 20 °C
5.2: 2 h / 0 - 20 °C
6.1: sodium hydroxide; water / ethanol / 1 h / 60 °C
6.2: pH 6
6.3: pH 4
With
1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; sulfuric acid; water; iron; sodium carbonate; ammonium chloride; acetic acid; sodium hydroxide;
In
1,1-dichloroethane; ethanol; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: ammonium chloride; iron / ethanol; water / 7 h / 80 °C
2.1: acetic acid / 1,1-dichloroethane / 0.17 h / 20 °C
2.2: 0 - 20 °C
3.1: acetic acid / 1,1-dichloroethane / 0.17 h / 20 °C
3.2: 2 h / 0 - 20 °C
4.1: sodium hydroxide; water / ethanol / 1 h / 60 °C
4.2: pH 6
4.3: pH 4
With
water; iron; ammonium chloride; acetic acid; sodium hydroxide;
In
1,1-dichloroethane; ethanol; water;