Technology Process of 8-(2,6-dichlorobenzyl)-6-{[2-methoxy-4-(piperazin-1-yl)phenyl]amino}-1,2,3,4-tetrahydro-5H-pyrido[2,3-e][1,4]diazepin-5-one
There total 13 articles about 8-(2,6-dichlorobenzyl)-6-{[2-methoxy-4-(piperazin-1-yl)phenyl]amino}-1,2,3,4-tetrahydro-5H-pyrido[2,3-e][1,4]diazepin-5-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran;
at 120 ℃;
for 1h;
Microwave irradiation;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: diisopropylamine; n-butyllithium / hexane; tetrahydrofuran / 1.5 h
1.2: 1 h / 20 °C
2.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 2.5 h / 0 °C
3.1: triethylamine / dichloromethane / 3 h / 0 °C
4.1: trifluoroacetic acid / dichloromethane / 20 °C
5.1: triethylamine; cesium fluoride / N,N-dimethyl-formamide / 12 h / 75 °C / Inert atmosphere
6.1: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 48 h / 120 °C / Sealed tube
7.1: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran / 1 h / 120 °C / Microwave irradiation
With
n-butyllithium; oxalyl dichloride; triethylamine; diisopropylamine; N-ethyl-N,N-diisopropylamine; cesium fluoride; trifluoroacetic acid;
tetrakis(triphenylphosphine) palladium(0); N,N-dimethyl-formamide;
In
tetrahydrofuran; 1,4-dioxane; hexane; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 2.5 h / 0 °C
2: triethylamine / dichloromethane / 3 h / 0 °C
3: trifluoroacetic acid / dichloromethane / 20 °C
4: triethylamine; cesium fluoride / N,N-dimethyl-formamide / 12 h / 75 °C / Inert atmosphere
5: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 48 h / 120 °C / Sealed tube
6: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran / 1 h / 120 °C / Microwave irradiation
With
oxalyl dichloride; triethylamine; N-ethyl-N,N-diisopropylamine; cesium fluoride; trifluoroacetic acid;
tetrakis(triphenylphosphine) palladium(0); N,N-dimethyl-formamide;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;