Technology Process of 6-amino-3-benzyl-5-(3-biphenylyl)pyrid-2-one
There total 6 articles about 6-amino-3-benzyl-5-(3-biphenylyl)pyrid-2-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 17 percent / NaNH2, p-cymene / 8 h / 155 - 160 °C
2: 100 percent / Br2 / CH2Cl2 / 0.5 h / 0 °C
3: 78 percent / 1.) from 45 to 50 deg C, 3 h, 2.) RT, overnight
4: 81 percent / 80percent m-chloroperbenzoic acid / CH2Cl2 / Ambient temperature
5: 95 percent / Na2CO3, (Ph3P)4Pd / toluene; H2O; ethanol / 17 h / 90 - 95 °C
6: 1.) Ac2O, 2.) Na2CO3 / 1.) 140 deg C, 3.5 h, 2.) MeOH, RT, overnight
With
tetrakis(triphenylphosphine) palladium(0); 4-methylisopropylbenzene; bromine; acetic anhydride; sodium carbonate; sodium amide; 3-chloro-benzenecarboperoxoic acid;
In
ethanol; dichloromethane; water; toluene;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 100 percent / Br2 / CH2Cl2 / 0.5 h / 0 °C
2: 78 percent / 1.) from 45 to 50 deg C, 3 h, 2.) RT, overnight
3: 81 percent / 80percent m-chloroperbenzoic acid / CH2Cl2 / Ambient temperature
4: 95 percent / Na2CO3, (Ph3P)4Pd / toluene; H2O; ethanol / 17 h / 90 - 95 °C
5: 1.) Ac2O, 2.) Na2CO3 / 1.) 140 deg C, 3.5 h, 2.) MeOH, RT, overnight
With
tetrakis(triphenylphosphine) palladium(0); bromine; acetic anhydride; sodium carbonate; 3-chloro-benzenecarboperoxoic acid;
In
ethanol; dichloromethane; water; toluene;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 78 percent / 1.) from 45 to 50 deg C, 3 h, 2.) RT, overnight
2: 81 percent / 80percent m-chloroperbenzoic acid / CH2Cl2 / Ambient temperature
3: 95 percent / Na2CO3, (Ph3P)4Pd / toluene; H2O; ethanol / 17 h / 90 - 95 °C
4: 1.) Ac2O, 2.) Na2CO3 / 1.) 140 deg C, 3.5 h, 2.) MeOH, RT, overnight
With
tetrakis(triphenylphosphine) palladium(0); acetic anhydride; sodium carbonate; 3-chloro-benzenecarboperoxoic acid;
In
ethanol; dichloromethane; water; toluene;