Technology Process of 9-chloro-7-(2-chlorophenyl)-7H-pyrimido<5,4-d><2>benzazepine 3-oxide
There total 5 articles about 9-chloro-7-(2-chlorophenyl)-7H-pyrimido<5,4-d><2>benzazepine 3-oxide which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 75 percent / Zn, CH3COOH / CH2Cl2 / 2 h / -30 °C
2: 50 percent / pyridine / CH2Cl2 / 1.5 h / 0 °C
3: 21 percent / 85percent m-chloroperbenzoic acid (m-CPBA) / CH2Cl2 / 46 h / Ambient temperature
4: 91 percent / 3 N aq. NaOH / ethanol; tetrahydrofuran / 0.5 h / Ambient temperature
5: 1.) Br2, aq. potassium acetate, 2.) Et3N / 1.) CH2Cl2, RT, 3 h, 2.) CH2Cl2, 15 min
With
pyridine; sodium hydroxide; bromine; potassium acetate; acetic acid; triethylamine; 3-chloro-benzenecarboperoxoic acid; zinc;
In
tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1021/jm00365a009
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 21 percent / 85percent m-chloroperbenzoic acid (m-CPBA) / CH2Cl2 / 46 h / Ambient temperature
2: 91 percent / 3 N aq. NaOH / ethanol; tetrahydrofuran / 0.5 h / Ambient temperature
3: 1.) Br2, aq. potassium acetate, 2.) Et3N / 1.) CH2Cl2, RT, 3 h, 2.) CH2Cl2, 15 min
With
sodium hydroxide; bromine; potassium acetate; triethylamine; 3-chloro-benzenecarboperoxoic acid;
In
tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1021/jm00365a009
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 91 percent / 3 N aq. NaOH / ethanol; tetrahydrofuran / 0.5 h / Ambient temperature
2: 1.) Br2, aq. potassium acetate, 2.) Et3N / 1.) CH2Cl2, RT, 3 h, 2.) CH2Cl2, 15 min
With
sodium hydroxide; bromine; potassium acetate; triethylamine;
In
tetrahydrofuran; ethanol;
DOI:10.1021/jm00365a009