Technology Process of 8-benzyloxy-7-methanesulfonyloxycoumarin
There total 6 articles about 8-benzyloxy-7-methanesulfonyloxycoumarin which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
potassium carbonate;
In
N,N-dimethyl-formamide;
at 70 ℃;
for 3.5h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 70 percent / K2CO3 / dimethylformamide / 0.5 h / 100 °C
2: 78 percent / 30percent H2O2, 1N NaOH / dioxane / 0.17 h / 10 °C
3: 1.) t-BuOK / 1.) CH3CN, 30 min, 2.) CH3CN, 15 min
4: 88 percent / H2 / 5percent Pd/C / ethyl acetate; methanol / Ambient temperature
5: 75 percent / pyridine / 15 h / Ambient temperature
6: 47 percent / K2CO3 / dimethylformamide / 3.5 h / 70 °C
With
pyridine; sodium hydroxide; potassium tert-butylate; hydrogen; dihydrogen peroxide; potassium carbonate;
palladium on activated charcoal;
In
1,4-dioxane; methanol; ethyl acetate; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1.) t-BuOK / 1.) CH3CN, 30 min, 2.) CH3CN, 15 min
2: 88 percent / H2 / 5percent Pd/C / ethyl acetate; methanol / Ambient temperature
3: 75 percent / pyridine / 15 h / Ambient temperature
4: 47 percent / K2CO3 / dimethylformamide / 3.5 h / 70 °C
With
pyridine; potassium tert-butylate; hydrogen; potassium carbonate;
palladium on activated charcoal;
In
methanol; ethyl acetate; N,N-dimethyl-formamide;
