Technology Process of (2S,4R)-1-acetyl-2-methyl-6-[4-(1-piperidinylmethyl)phenyl]-1,2,3,4-tetrahydro-4-quinolinamine
There total 11 articles about (2S,4R)-1-acetyl-2-methyl-6-[4-(1-piperidinylmethyl)phenyl]-1,2,3,4-tetrahydro-4-quinolinamine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
1-methylethyl {(2S,4R)-1-acetyl-2-methyl-6-[4-(1-piperidinyl methyl)phenyl]-1,2,3,4-tetrahydro-4-quinolinyl}carbamate;
With
aluminum (III) chloride;
In
dichloromethane;
at 20 ℃;
for 1h;
Inert atmosphere;
With
methanol; triethylamine;
In
dichloromethane;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: (R-BINAP)ditriflatebis(acetonitrile)palladium(ll) / toluene / 0.33 h / Inert atmosphere
1.2: 16 h
2.1: sodium tetrahydroborate; magnesium(II) chloride hexahydrate; water / ethanol / 2 h / -10 - 20 °C
2.2: 1 h / 20 °C
3.1: pyridine / dichloromethane / 16 h / 20 °C / Inert atmosphere
4.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / ethanol; toluene / 16 h / 90 °C / Inert atmosphere
5.1: acetic acid / dichloromethane / 1 h / 20 °C / Inert atmosphere
5.2: 60 h / 20 °C
6.1: aluminum (III) chloride / dichloromethane / 1 h / 20 °C / Inert atmosphere
With
pyridine; aluminum (III) chloride; sodium tetrahydroborate; magnesium(II) chloride hexahydrate; water; potassium carbonate; acetic acid;
tetrakis(triphenylphosphine) palladium(0); (R-BINAP)ditriflatebis(acetonitrile)palladium(ll);
In
ethanol; dichloromethane; toluene;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: caesium carbonate / toluene / 0.75 h / Inert atmosphere
1.2: 16.75 h / 80 °C / Inert atmosphere
2.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 0.33 h / Inert atmosphere; Cooling with ice
3.1: sulfuric acid / toluene / 2 h / 60 °C
4.1: lithium tert-butoxide / tetrahydrofuran; ethyl acetate / 0.5 h
5.1: sodium tetrahydroborate; magnesium(II) chloride hexahydrate; water / ethanol / 2 h / -10 - 20 °C
5.2: 1 h / 20 °C
6.1: pyridine / dichloromethane / 16 h / 20 °C / Inert atmosphere
7.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / ethanol; toluene / 16 h / 90 °C / Inert atmosphere
8.1: acetic acid / dichloromethane / 1 h / 20 °C / Inert atmosphere
8.2: 60 h / 20 °C
9.1: aluminum (III) chloride / dichloromethane / 1 h / 20 °C / Inert atmosphere
With
pyridine; aluminum (III) chloride; sodium tetrahydroborate; N-Bromosuccinimide; magnesium(II) chloride hexahydrate; sulfuric acid; water; potassium carbonate; caesium carbonate; acetic acid; lithium tert-butoxide;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene;