Technology Process of C28H18ClN5O
There total 12 articles about C28H18ClN5O which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
chiral HPLC (Chiralpak AD, 100percent EtOH);
In
ethanol;
Resolution of racemate;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: lithium hexamethyldisilazane / tetrahydrofuran; hexane; water / 4 h / -78 - 20 °C
2.1: trichlorophosphate / 3.5 h / 107 °C
3.1: n-butyllithium / tetrahydrofuran / 1.67 h / 20 °C / Inert atmosphere; Cooling with acetone-dry ice
3.2: Inert atmosphere
4.1: tris-(dibenzylideneacetone)dipalladium(0); 1,1'-bis-(diphenylphosphino)ferrocene; zinc / N,N-dimethyl acetamide / 22 h / 120 °C / Sealed tube; Inert atmosphere
5.1: chiral HPLC (Chiralpak AD, 100percent EtOH) / ethanol / Resolution of racemate
With
1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); n-butyllithium; lithium hexamethyldisilazane; zinc; trichlorophosphate;
In
tetrahydrofuran; ethanol; hexane; N,N-dimethyl acetamide; water;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: pyridine / dichloromethane / 72 h / 20 °C
2.1: ethylmagnesium bromide / tetrahydrofuran; diethyl ether / 0.33 h / Inert atmosphere; Cooling with ice
2.2: 20 °C / Inert atmosphere
3.1: n-butyllithium / tetrahydrofuran / 1.67 h / 20 °C / Inert atmosphere; Cooling with acetone-dry ice
3.2: Inert atmosphere
4.1: tris-(dibenzylideneacetone)dipalladium(0); 1,1'-bis-(diphenylphosphino)ferrocene; zinc / N,N-dimethyl acetamide / 22 h / 120 °C / Sealed tube; Inert atmosphere
5.1: chiral HPLC (Chiralpak AD, 100percent EtOH) / ethanol / Resolution of racemate
With
pyridine; 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); n-butyllithium; ethylmagnesium bromide; zinc;
In
tetrahydrofuran; diethyl ether; ethanol; dichloromethane; N,N-dimethyl acetamide;