Technology Process of methyl 2-[3-cyano-4-(1H-pyrrol-3-yl)phenyl]isonicotinate
There total 8 articles about methyl 2-[3-cyano-4-(1H-pyrrol-3-yl)phenyl]isonicotinate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetrabutyl ammonium fluoride;
In
tetrahydrofuran;
at 20 ℃;
for 15h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: n-butyllithium; Triisopropyl borate / tetrahydrofuran; hexane; toluene / -78 - 20 °C
2: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / water; toluene / 100 °C
3: trifluoroacetic acid / pentamethylbenzene, / Heating / reflux
4: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 °C
5: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene / 1 h / 130 °C / Microwave irradiation
6: tetrabutyl ammonium fluoride / tetrahydrofuran / 15 h / 20 °C
With
n-butyllithium; Triisopropyl borate; tetrabutyl ammonium fluoride; sodium carbonate; potassium carbonate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; hexane; dichloromethane; pentamethylbenzene,; water; toluene;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / water; toluene / 100 °C
2: trifluoroacetic acid / pentamethylbenzene, / Heating / reflux
3: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 °C
4: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene / 1 h / 130 °C / Microwave irradiation
5: tetrabutyl ammonium fluoride / tetrahydrofuran / 15 h / 20 °C
With
tetrabutyl ammonium fluoride; sodium carbonate; potassium carbonate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; dichloromethane; pentamethylbenzene,; water; toluene;