Technology Process of 2,7-dimethyl-6-phenylpyrazolo<3,2-b>-1,3,4-oxadiazole
There total 4 articles about 2,7-dimethyl-6-phenylpyrazolo<3,2-b>-1,3,4-oxadiazole which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 45 percent / acetic acid / 1 h / 100 °C
2: H2 / Pd/C / acetic acid; ethanol / 760 Torr / Ambient temperature
3: 60 percent / POCl3, triethylamine / 0.25 h / 100 °C
With
hydrogen; triethylamine; trichlorophosphate;
palladium on activated charcoal;
In
ethanol; acetic acid;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: H2 / Pd/C / acetic acid; ethanol / 760 Torr / Ambient temperature
2: 60 percent / POCl3, triethylamine / 0.25 h / 100 °C
With
hydrogen; triethylamine; trichlorophosphate;
palladium on activated charcoal;
In
ethanol; acetic acid;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 33 percent / chloramine / dimethylformamide; diethyl ether / 12 h / Ambient temperature
2: 45 percent / acetic acid / 1 h / 100 °C
3: H2 / Pd/C / acetic acid; ethanol / 760 Torr / Ambient temperature
4: 60 percent / POCl3, triethylamine / 0.25 h / 100 °C
With
chloroamine; hydrogen; triethylamine; trichlorophosphate;
palladium on activated charcoal;
In
diethyl ether; ethanol; acetic acid; N,N-dimethyl-formamide;