Technology Process of Pyrimido[4,5-g]quinazoline-4,9-dione, 2-(chloromethyl)-1,6-dihydro-5,10-dihydroxy-7-methyl- (9CI)
There total 12 articles about Pyrimido[4,5-g]quinazoline-4,9-dione, 2-(chloromethyl)-1,6-dihydro-5,10-dihydroxy-7-methyl- (9CI) which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
lithium chloride;
In
N,N-dimethyl-formamide;
for 2.5h;
Ambient temperature;
DOI:10.1021/jo00047a017
- Guidance literature:
-
Multi-step reaction with 11 steps
1: 80 percent / 1 N aq. NaOH, 10percent aq. hydrogen peroxide / ethanol / 0.33 h / 40 °C
2: 81 percent / H2 / 5percent Pd on carbon / methanol / 3 h / 2585.7 Torr
3: 78 percent / acetic acid / 4.5 h / 40 °C
4: 78 percent / 10percent aq. sodium hydroxide / ethanol / 24 h / Heating
5: 69 percent / conc. sulfuric acid / 10 h / Heating
6: 76 percent / NO2BF4 / acetonitrile / 0.17 h / Ambient temperature
7: 92 percent / H2 / 5percent Pd/C / methanol / 4 h / 2585.7 Torr
8: 80 percent / pyridine / benzene / 3.5 h / Ambient temperature
9: 62 percent / methanolic ammonia / sodium cyanide / 24 h / 80 °C
10: 62 percent / BBr3 / benzene / 24 h / Heating
11: 91 percent / lithium chloride / dimethylformamide / 2.5 h / Ambient temperature
With
pyridine; sodium hydroxide; nitronium tetrafluoborate; sulfuric acid; ammonia; hydrogen; dihydrogen peroxide; boron tribromide; lithium chloride;
sodium cyanide; palladium on activated charcoal;
In
methanol; ethanol; acetic acid; N,N-dimethyl-formamide; acetonitrile; benzene;
DOI:10.1021/jo00047a017
- Guidance literature:
-
Multi-step reaction with 12 steps
1: 71 percent / acetic anhydride, 90percent nitric acid / 0.25 h / Ambient temperature
2: 80 percent / 1 N aq. NaOH, 10percent aq. hydrogen peroxide / ethanol / 0.33 h / 40 °C
3: 81 percent / H2 / 5percent Pd on carbon / methanol / 3 h / 2585.7 Torr
4: 78 percent / acetic acid / 4.5 h / 40 °C
5: 78 percent / 10percent aq. sodium hydroxide / ethanol / 24 h / Heating
6: 69 percent / conc. sulfuric acid / 10 h / Heating
7: 76 percent / NO2BF4 / acetonitrile / 0.17 h / Ambient temperature
8: 92 percent / H2 / 5percent Pd/C / methanol / 4 h / 2585.7 Torr
9: 80 percent / pyridine / benzene / 3.5 h / Ambient temperature
10: 62 percent / methanolic ammonia / sodium cyanide / 24 h / 80 °C
11: 62 percent / BBr3 / benzene / 24 h / Heating
12: 91 percent / lithium chloride / dimethylformamide / 2.5 h / Ambient temperature
With
pyridine; sodium hydroxide; nitronium tetrafluoborate; sulfuric acid; ammonia; hydrogen; dihydrogen peroxide; nitric acid; acetic anhydride; boron tribromide; lithium chloride;
sodium cyanide; palladium on activated charcoal;
In
methanol; ethanol; acetic acid; N,N-dimethyl-formamide; acetonitrile; benzene;
DOI:10.1021/jo00047a017