Technology Process of 2-(3,5-dimethylisoxazol-4-yl)-3-(4-hydroxyphenyl)-1H-indole-1-carbaldehyde
There total 8 articles about 2-(3,5-dimethylisoxazol-4-yl)-3-(4-hydroxyphenyl)-1H-indole-1-carbaldehyde which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
2-(3,5-dimethyIisoxazol-4-yl)-3-(4-hydroxyphenyl)-1H-indole-1-carbonitrile;
With
diisobutylaluminium hydride;
In
hexane; dichloromethane;
at -60 - 20 ℃;
for 16h;
Inert atmosphere;
With
hydrogenchloride; water;
In
hexane; dichloromethane;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: sodium hydrogencarbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane / 0.25 h / 85 °C / Inert atmosphere
2.1: potassium carbonate; methanol / 16 h / Inert atmosphere; Reflux
3.1: N-Bromosuccinimide / dichloromethane / 0.03 h
4.1: sodium hydrogencarbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane / 0.75 h / 90 °C / Inert atmosphere
5.1: triethylamine / dimethyl sulfoxide / 120 - 150 °C / Microwave irradiation
6.1: boron tribromide / dichloromethane / 20.5 h / -50 - -20 °C
6.2: -78 °C
7.1: diisobutylaluminium hydride / dichloromethane; hexane / 16 h / -60 - 20 °C / Inert atmosphere
With
methanol; N-Bromosuccinimide; boron tribromide; diisobutylaluminium hydride; sodium hydrogencarbonate; potassium carbonate; triethylamine;
tetrakis(triphenylphosphine) palladium(0);
In
1,2-dimethoxyethane; hexane; dichloromethane; dimethyl sulfoxide;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: sodium hydrogencarbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane / 0.25 h / 85 °C / Inert atmosphere
2.1: potassium carbonate; methanol / 16 h / Inert atmosphere; Reflux
3.1: N-Bromosuccinimide / dichloromethane / 0.03 h
4.1: sodium hydrogencarbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane / 0.75 h / 90 °C / Inert atmosphere
5.1: triethylamine / dimethyl sulfoxide / 120 - 150 °C / Microwave irradiation
6.1: boron tribromide / dichloromethane / 20.5 h / -50 - -20 °C
6.2: -78 °C
7.1: diisobutylaluminium hydride / dichloromethane; hexane / 16 h / -60 - 20 °C / Inert atmosphere
With
methanol; N-Bromosuccinimide; boron tribromide; diisobutylaluminium hydride; sodium hydrogencarbonate; potassium carbonate; triethylamine;
tetrakis(triphenylphosphine) palladium(0);
In
1,2-dimethoxyethane; hexane; dichloromethane; dimethyl sulfoxide;