Technology Process of 2-(4-methylphenyl)-9-(2-phenylethyl)-2,6-dihydro[1,2,4]-triazolo[4,3-c]-quinazoline-3,5-dione
There total 5 articles about 2-(4-methylphenyl)-9-(2-phenylethyl)-2,6-dihydro[1,2,4]-triazolo[4,3-c]-quinazoline-3,5-dione which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
palladium 10% on activated carbon; hydrogen;
In
methanol; dichloromethane;
at 20 ℃;
for 12h;
under 760.051 Torr;
DOI:10.1016/j.bmc.2010.11.050
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 6 h / 20 °C
1.2: 0.5 h
2.1: triethylamine / palladium diacetate; triphenylphosphine / N,N-dimethyl-formamide / 18 h / 100 °C / Sealed tube; Inert atmosphere
3.1: hydrogen / palladium 10% on activated carbon / methanol; dichloromethane / 12 h / 20 °C / 760.05 Torr
With
hydrogen; triethylamine; 3-chloro-benzenecarboperoxoic acid;
palladium 10% on activated carbon; palladium diacetate; triphenylphosphine;
In
methanol; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: N-ethyl-N,N-diisopropylamine / 60 h / 110 °C
2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 6 h / 20 °C
2.2: 0.5 h
3.1: triethylamine / palladium diacetate; triphenylphosphine / N,N-dimethyl-formamide / 18 h / 100 °C / Sealed tube; Inert atmosphere
4.1: hydrogen / palladium 10% on activated carbon / methanol; dichloromethane / 12 h / 20 °C / 760.05 Torr
With
hydrogen; triethylamine; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid;
palladium 10% on activated carbon; palladium diacetate; triphenylphosphine;
In
methanol; dichloromethane; N,N-dimethyl-formamide;