Technology Process of Acetic acid, [(5-chloro-3,4-dihydro-4-oxo-3-phenyl-7-quinazolinyl)oxy]-
There total 9 articles about Acetic acid, [(5-chloro-3,4-dihydro-4-oxo-3-phenyl-7-quinazolinyl)oxy]- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium hydroxide;
In
N,N-dimethyl-formamide;
for 1h;
Yield given;
Heating;
DOI:10.1248/cpb.39.2400
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 1) NaNO2, conc. H2SO4, 2) Na2CO3 / 1) acetic acid, room temperature, 2) H2O, room temperature, 3 h
2: 78 percent / conc. H2SO4, NaNO2 / acetic acid; H2O / a) 140 deg C, b) 100 deg C, 30 min
3: SOCl2 / 1 h / Heating
4: benzene / 2 h / Ambient temperature
5: 84 percent / SnCl2*2H2O, conc. aq. HCl / ethanol / 3 h / Ambient temperature
6: 57 percent / 2 h / Heating
7: 61 percent / AlCl3 / benzene / 2 h / Heating
8: K2CO3 / dimethylformamide / 2 h / 60 °C
9: 10percent aq. NaOH / dimethylformamide / 1 h / Heating
With
hydrogenchloride; sodium hydroxide; aluminium trichloride; thionyl chloride; sulfuric acid; sodium carbonate; potassium carbonate; tin(ll) chloride; sodium nitrite;
In
ethanol; water; acetic acid; N,N-dimethyl-formamide; benzene;
DOI:10.1248/cpb.39.2400
- Guidance literature:
-
Multi-step reaction with 7 steps
1: SOCl2 / 1 h / Heating
2: benzene / 2 h / Ambient temperature
3: 84 percent / SnCl2*2H2O, conc. aq. HCl / ethanol / 3 h / Ambient temperature
4: 57 percent / 2 h / Heating
5: 61 percent / AlCl3 / benzene / 2 h / Heating
6: K2CO3 / dimethylformamide / 2 h / 60 °C
7: 10percent aq. NaOH / dimethylformamide / 1 h / Heating
With
hydrogenchloride; sodium hydroxide; aluminium trichloride; thionyl chloride; potassium carbonate; tin(ll) chloride;
In
ethanol; N,N-dimethyl-formamide; benzene;
DOI:10.1248/cpb.39.2400