Technology Process of 2H-Furo[2,3-f]indole-2-carboxylic acid, 8-chloro-3,5-dihydro-5-phenyl-,
methyl ester
There total 16 articles about 2H-Furo[2,3-f]indole-2-carboxylic acid, 8-chloro-3,5-dihydro-5-phenyl-,
methyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
copper(I) bromide; sodium carbonate;
In
various solvent(s);
at 170 ℃;
for 5.5h;
DOI:10.1002/jhet.5570200443
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 91 percent / NaHCO3 / dimethylformamide / 12 h / 60 °C
2: 52 percent / diphenyl ether / 1 h / 225 - 230 °C
3: 72 percent / 85percent m-chloroperoxybenzoic acid / CH2Cl2 / 20 h / Ambient temperature
4: 41 percent / Jones reagent / acetone / 2 h
5: 95 percent / conc. H2SO4 / 1,2-dichloro-ethane / 1.5 h / Heating
6: dimethylformamide / 9 h / 160 - 163 °C
7: Fe powder / ethanol; acetic acid / 0.5 h / 80 - 85 °C
8: 68 percent / Cu2Br2, Na2CO3 / various solvent(s) / 5.5 h / 170 °C
With
copper(I) bromide; jones reagent; sulfuric acid; iron; sodium hydrogencarbonate; sodium carbonate; 3-chloro-benzenecarboperoxoic acid;
In
diphenylether; ethanol; dichloromethane; acetic acid; 1,2-dichloro-ethane; N,N-dimethyl-formamide; acetone;
DOI:10.1002/jhet.5570200443
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 87 percent / K2CO3 / dimethylformamide / 6 h / 60 °C
2: 47 percent / diphenyl ether / 1 h / 225 - 230 °C
3: 64 percent / 85percent m-chloroperoxybenzoic acid / CH2Cl2 / 20 h / Ambient temperature
4: 1) NaOH; 2) CH3COONa / 1) methanol, water, THF, 10 deg C, 1 h; 2) 140 deg C, 30 min.
5: 90 percent / conc. H2SO4 / methanol / 24 h / Ambient temperature
6: Jones reagent / acetone / 4 h
7: conc. H2SO4 / Ambient temperature; overnight
8: 65 percent / Fe powder / ethanol; acetic acid / 0.42 h
9: 68 percent / Cu2Br2, Na2CO3 / various solvent(s) / 5.5 h / 170 °C
With
copper(I) bromide; sodium hydroxide; jones reagent; sulfuric acid; sodium acetate; iron; sodium carbonate; potassium carbonate; 3-chloro-benzenecarboperoxoic acid;
In
methanol; diphenylether; ethanol; dichloromethane; acetic acid; N,N-dimethyl-formamide; acetone;
DOI:10.1002/jhet.5570200443