Technology Process of C21H21N5O3
There total 7 articles about C21H21N5O3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium ethanolate;
at 100 ℃;
for 0.166667h;
Microwave irradiation;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: triethylamine; HATU / N,N-dimethyl-formamide / 48 h / 20 °C
2: acetic acid / 0.5 h / 150 °C / Microwave irradiation
3: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C
4: boron tribromide / dichloromethane / 3.5 h / 20 °C
5: sodium ethanolate / 0.17 h / 100 °C / Microwave irradiation
With
tetrabutyl ammonium fluoride; sodium ethanolate; boron tribromide; acetic acid; triethylamine; HATU;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: water; lithium hydroxide / methanol / 2 h / Reflux
2: triethylamine; HATU / N,N-dimethyl-formamide / 48 h / 20 °C
3: acetic acid / 0.5 h / 150 °C / Microwave irradiation
4: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C
5: boron tribromide / dichloromethane / 3.5 h / 20 °C
6: sodium ethanolate / 0.17 h / 100 °C / Microwave irradiation
With
tetrabutyl ammonium fluoride; water; sodium ethanolate; boron tribromide; acetic acid; triethylamine; HATU; lithium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;