Technology Process of C22H21N3O4*ClH
There total 13 articles about C22H21N3O4*ClH which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: sodium hydroxide / methanol; water / Reflux
1.2: 6 h / Reflux
2.1: ammonia / ethanol / Reflux
3.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 0 °C / Reflux
4.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C
5.1: 1 h / 130 °C
6.1: sodium hydroxide / ethanol / 2 h / Reflux
7.1: sulfur trioxide pyridine complex; dimethyl sulfoxide; triethylamine / chloroform / 20 °C / Cooling with ice
8.1: sodium chlorite; aminosulfonic acid / water; acetone / 3 h / 20 °C
9.1: benzotriazol-1-ol; dicyclohexyl-carbodiimide / dichloromethane / 0 - 20 °C
9.2: 12 h / 20 °C
10.1: boron trichloride / dichloromethane / 3 h / 0 °C
With
sodium chlorite; aminosulfonic acid; ammonia; sulfur trioxide pyridine complex; boron trichloride; benzotriazol-1-ol; dimethyl sulfoxide; triethylamine; 3-chloro-benzenecarboperoxoic acid; dicyclohexyl-carbodiimide; triphenylphosphine; sodium hydroxide; diethylazodicarboxylate;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; chloroform; water; acetone;
DOI:10.1016/j.bmc.2010.12.007
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 0 - 20 °C / Inert atmosphere
2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 20 °C / 760.05 Torr
3.1: benzotriazol-1-ol; dicyclohexyl-carbodiimide / dichloromethane / 0 - 20 °C
3.2: 12 h / 20 °C
4.1: boron trichloride / dichloromethane / 3 h / 0 °C
With
dmap; palladium 10% on activated carbon; hydrogen; boron trichloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; dicyclohexyl-carbodiimide;
In
methanol; dichloromethane;
DOI:10.1016/j.bmc.2010.12.007