Technology Process of C17H14BrN3O3
There total 5 articles about C17H14BrN3O3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
4-[3-(4-nitrophenyl)-1H-pyrazol-5-yl]phenol;
With
tetrabutyl ammonium fluoride; sodium hydroxide;
In
tetrahydrofuran; ethanol;
at 30 ℃;
for 0.333333h;
ethylene dibromide;
In
tetrahydrofuran; ethanol;
for 1.5h;
Microwave irradiation;
DOI:10.1002/ardp.201200057
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: lithium hexamethyldisilazane / toluene; tetrahydrofuran / 0 °C / Inert atmosphere; Cooling with ice
1.2: Inert atmosphere; Cooling with ice
2.1: acetic acid; hydrazine hydrate / toluene; tetrahydrofuran; N,N-dimethyl-formamide; ethanol / 0.25 h / Inert atmosphere; Reflux
3.1: boron tribromide / dichloromethane / 19 h / -78 - 20 °C
4.1: tetrabutyl ammonium fluoride; sodium hydroxide / tetrahydrofuran; ethanol / 0.33 h / 30 °C
4.2: 1.5 h / Microwave irradiation
With
tetrabutyl ammonium fluoride; boron tribromide; hydrazine hydrate; acetic acid; sodium hydroxide; lithium hexamethyldisilazane;
In
tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1002/ardp.201200057
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: lithium hexamethyldisilazane / toluene; tetrahydrofuran / 0 °C / Inert atmosphere; Cooling with ice
1.2: Inert atmosphere; Cooling with ice
2.1: acetic acid; hydrazine hydrate / toluene; tetrahydrofuran; N,N-dimethyl-formamide; ethanol / 0.25 h / Inert atmosphere; Reflux
3.1: boron tribromide / dichloromethane / 19 h / -78 - 20 °C
4.1: tetrabutyl ammonium fluoride; sodium hydroxide / tetrahydrofuran; ethanol / 0.33 h / 30 °C
4.2: 1.5 h / Microwave irradiation
With
tetrabutyl ammonium fluoride; boron tribromide; hydrazine hydrate; acetic acid; sodium hydroxide; lithium hexamethyldisilazane;
In
tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1002/ardp.201200057