Technology Process of C26H31ClN4O4
There total 9 articles about C26H31ClN4O4 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
1-[1-(4-chloro-3-methyl-benzyl)-piperidin-4-yl]-5-oxo-pyrrolidine-2-carboxylic acid;
With
oxalyl dichloride;
In
dichloromethane;
for 2h;
2-amino-4-ethoxycarbonyl-pyridine;
pyridine;
In
dichloromethane;
for 0.166667h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: potassium carbonate / acetonitrile / 14 h / 50 °C
2.1: molecular sieve 4A / N,N-dimethyl-formamide; acetic acid
3.1: trifluoroacetic acid / dichloromethane / 21 h / 25 °C
4.1: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / dichloromethane / 0.5 h
5.1: lithium hydroxide / 1,4-dioxane; water / 20 °C
6.1: oxalyl dichloride / dichloromethane / 2 h
6.2: 0.17 h
With
oxalyl dichloride; potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium hydroxide;
In
1,4-dioxane; dichloromethane; water; acetic acid; N,N-dimethyl-formamide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: molecular sieve 4A / N,N-dimethyl-formamide; acetic acid
2.1: trifluoroacetic acid / dichloromethane / 21 h / 25 °C
3.1: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / dichloromethane / 0.5 h
4.1: lithium hydroxide / 1,4-dioxane; water / 20 °C
5.1: oxalyl dichloride / dichloromethane / 2 h
5.2: 0.17 h
With
oxalyl dichloride; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium hydroxide;
In
1,4-dioxane; dichloromethane; water; acetic acid; N,N-dimethyl-formamide;