Technology Process of C24H19NO5
There total 8 articles about C24H19NO5 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C25H21NO5;
With
boron tribromide;
In
dichloromethane;
at 20 ℃;
for 4h;
With
methanol;
In
dichloromethane;
at 0 - 20 ℃;
for 16h;
DOI:10.1039/c2ob00022a
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C / Inert atmosphere
1.2: 145 °C / Inert atmosphere
2.1: potassium hydroxide / water / 4 h / Inert atmosphere; Reflux
3.1: pyridine; p-toluenesulfonyl chloride / 4 h / 20 °C / Inert atmosphere
4.1: boron tribromide / dichloromethane / 4 h / 20 °C
4.2: 16 h / 0 - 20 °C
With
pyridine; boron tribromide; sodium hydride; p-toluenesulfonyl chloride; potassium hydroxide;
In
dichloromethane; water; N,N-dimethyl-formamide; mineral oil;
DOI:10.1039/c2ob00022a
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: pyridine; p-toluenesulfonyl chloride / 4 h / 20 °C / Inert atmosphere
2.1: boron tribromide / dichloromethane / 4 h / 20 °C
2.2: 16 h / 0 - 20 °C
With
pyridine; boron tribromide; p-toluenesulfonyl chloride;
In
dichloromethane;
DOI:10.1039/c2ob00022a