Technology Process of 7-Acetoxy-1-(tert-butyldiphenylsilyloxy)-10-hydroxy-3,14-didehydroginkgolid
There total 4 articles about 7-Acetoxy-1-(tert-butyldiphenylsilyloxy)-10-hydroxy-3,14-didehydroginkgolid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
trichlorophosphate;
In
pyridine;
at 50 - 60 ℃;
for 2h;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 95 percent / imidazole / dimethylformamide / 48 h / Ambient temperature
2: 74 percent / pyridine / 12 h
3: 79 percent / POCl3 / pyridine / 2 h / 50 - 60 °C
With
1H-imidazole; trichlorophosphate;
In
pyridine; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 95 percent / imidazole / dimethylformamide / 48 h / Ambient temperature
2: 74 percent / pyridine / 12 h
3: 79 percent / POCl3 / pyridine / 2 h / 50 - 60 °C
With
1H-imidazole; trichlorophosphate;
In
pyridine; N,N-dimethyl-formamide;
