Technology Process of [1α(R*),2β,5α]-5-methyl-2-(1'-methylethyl)cyclohexyl-[3aS,7aR]-7-(1',3'-benzodioxol-5'-yl)-2,3,3a,4,5,7a-hexahydro-1H-indole-1-carboxylate
There total 12 articles about [1α(R*),2β,5α]-5-methyl-2-(1'-methylethyl)cyclohexyl-[3aS,7aR]-7-(1',3'-benzodioxol-5'-yl)-2,3,3a,4,5,7a-hexahydro-1H-indole-1-carboxylate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: hydrogen / PtO2 / ethanol; CHCl3 / 3 h / 18 °C / 2280.15 Torr
2: 430 mg / pyridine / CH2Cl2
3: 94 percent / silver acetate / 2,2,2-trifluoro-ethanol / 10 h / 18 °C
4: 49 percent / sodium carbonate; Pd(PPh3)4 / benzene; ethanol; H2O / 16 h / Heating
With
pyridine; tetrakis(triphenylphosphine) palladium(0); hydrogen; silver(I) acetate; sodium carbonate;
platinum(IV) oxide;
In
ethanol; dichloromethane; chloroform; 2,2,2-trifluoroethanol; water; benzene;
1: Catalytic hydrogenation / 2: Acylation / 3: Ring cleavage / 4: Suzuki cross-coupling;
DOI:10.1021/jo991791u
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: 72 percent / triethylamine / CH2Cl2 / 0 - 18 °C
2.1: 77 percent / sodium azide / dimethylformamide / 18 - 24 °C
3.1: hydrogen / palladium on charcoal / tetrahydrofuran / 0.66 h
3.2: 85 percent / hydrogen; triethylamine / palladium on charcoal / tetrahydrofuran / 2 h / 0 °C
4.1: 95 percent / silver perchlorate / 2,2,2-trifluoro-ethanol / 5 h / 18 °C
5.1: 98 percent / potassium hydroxide; hydrazine hydrate / ethane-1,2-diol / 2 h / Heating
6.1: 92 percent / pyridine / CH2Cl2 / 10 h / 20 °C
7.1: 49 percent / sodium carbonate; Pd(PPh3)4 / benzene; ethanol; H2O / 16 h / Heating
With
pyridine; potassium hydroxide; tetrakis(triphenylphosphine) palladium(0); sodium azide; hydrogen; silver perchlorate; sodium carbonate; hydrazine hydrate; triethylamine;
palladium on activated charcoal;
In
tetrahydrofuran; ethanol; dichloromethane; 2,2,2-trifluoroethanol; water; ethylene glycol; N,N-dimethyl-formamide; benzene;
1.1: Substitution / 2.1: Substitution / 3.1: Hydrogenolysis / 3.2: Hydrogenolysis / 4.1: Ring cleavage / 5.1: Hydrolysis / 6.1: Acylation / 7.1: Suzuki cross-coupling;
DOI:10.1021/jo991791u
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: hydrogen / palladium on charcoal / tetrahydrofuran / 0.66 h
1.2: 85 percent / hydrogen; triethylamine / palladium on charcoal / tetrahydrofuran / 2 h / 0 °C
2.1: 95 percent / silver perchlorate / 2,2,2-trifluoro-ethanol / 5 h / 18 °C
3.1: 98 percent / potassium hydroxide; hydrazine hydrate / ethane-1,2-diol / 2 h / Heating
4.1: 92 percent / pyridine / CH2Cl2 / 10 h / 20 °C
5.1: 49 percent / sodium carbonate; Pd(PPh3)4 / benzene; ethanol; H2O / 16 h / Heating
With
pyridine; potassium hydroxide; tetrakis(triphenylphosphine) palladium(0); hydrogen; silver perchlorate; sodium carbonate; hydrazine hydrate;
palladium on activated charcoal;
In
tetrahydrofuran; ethanol; dichloromethane; 2,2,2-trifluoroethanol; water; ethylene glycol; benzene;
1.1: Hydrogenolysis / 1.2: Hydrogenolysis / 2.1: Ring cleavage / 3.1: Hydrolysis / 4.1: Acylation / 5.1: Suzuki cross-coupling;
DOI:10.1021/jo991791u