Technology Process of (3-(4-(trifluoromethyl)phenyl)imidazo[1,2-a]pyrazin-6-yl)methanol
There total 4 articles about (3-(4-(trifluoromethyl)phenyl)imidazo[1,2-a]pyrazin-6-yl)methanol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
3-(4-(trifluoromethyl)phenyl)imidazo[1,2-a]pyrazine-6-carboxylic acid;
With
4-methyl-morpholine; chloroformic acid ethyl ester;
In
tetrahydrofuran;
at -10 ℃;
for 0.166667h;
With
sodium tetrahydroborate;
In
tetrahydrofuran;
at -10 - 0 ℃;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hydrogencarbonate / water; ethanol / 16 h / 90 °C
2.1: N-Bromosuccinimide / dichloromethane / 3 h / 20 °C
3.1: tris-(o-tolyl)phosphine; potassium fluoride; bis(dibenzylideneacetone)-palladium(0) / water; toluene; methanol / 0.33 h / 110 °C / Microwave irradiation
3.2: 3 h / 20 °C
4.1: chloroformic acid ethyl ester; 4-methyl-morpholine / tetrahydrofuran / 0.17 h / -10 °C
4.2: -10 - 0 °C
With
4-methyl-morpholine; potassium fluoride; N-Bromosuccinimide; chloroformic acid ethyl ester; sodium hydrogencarbonate; tris-(o-tolyl)phosphine; bis(dibenzylideneacetone)-palladium(0);
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; toluene;
3.1: |Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: N-Bromosuccinimide / dichloromethane / 3 h / 20 °C
2.1: tris-(o-tolyl)phosphine; potassium fluoride; bis(dibenzylideneacetone)-palladium(0) / water; toluene; methanol / 0.33 h / 110 °C / Microwave irradiation
2.2: 3 h / 20 °C
3.1: chloroformic acid ethyl ester; 4-methyl-morpholine / tetrahydrofuran / 0.17 h / -10 °C
3.2: -10 - 0 °C
With
4-methyl-morpholine; potassium fluoride; N-Bromosuccinimide; chloroformic acid ethyl ester; tris-(o-tolyl)phosphine; bis(dibenzylideneacetone)-palladium(0);
In
tetrahydrofuran; methanol; dichloromethane; water; toluene;
2.1: |Suzuki Coupling;