Technology Process of 2-(4-hydroxy-2-oxo-5-phenyl-1,2-dihydropyridin-3-yl)propyl trifluoroacetate
There total 10 articles about 2-(4-hydroxy-2-oxo-5-phenyl-1,2-dihydropyridin-3-yl)propyl trifluoroacetate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: 95 percent / Raney nickel / acetone; ethanol; H2O / 12 h / 25 °C
2.1: 93 percent / TFA / toluene / 12 h / 110 °C
3.1: Et3N / CH2Cl2 / 1 h / 0 °C
4.1: 324 mg / Et3N / CH2Cl2; H2O / 0.33 h / 25 °C
5.1: n-BuLi / hexane; tetrahydrofuran / 0.5 h / -78 °C
5.2: tetrahydrofuran / -78 - 0 °C
6.1: 203 mg / AcOH / CH2Cl2 / 0.33 h / 25 °C
7.1: 40 percent / LAH / tetrahydrofuran / 20 °C
8.1: CH2Cl2 / 24 h / 25 °C
With
lithium aluminium tetrahydride; n-butyllithium; acetic acid; triethylamine; trifluoroacetic acid;
nickel;
In
tetrahydrofuran; ethanol; hexane; dichloromethane; water; acetone; toluene;
5.1: Claisen condensation;
DOI:10.1021/ol049130t
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: 40 percent / HCOOH; Et3N / 5 h / 140 - 150 °C / sealed tube
2.1: 98 percent / conc. H2SO4 / ethanol / 60 °C
3.1: 93 percent / TFA / toluene / 12 h / 110 °C
4.1: Et3N / CH2Cl2 / 1 h / 0 °C
5.1: 324 mg / Et3N / CH2Cl2; H2O / 0.33 h / 25 °C
6.1: n-BuLi / hexane; tetrahydrofuran / 0.5 h / -78 °C
6.2: tetrahydrofuran / -78 - 0 °C
7.1: 203 mg / AcOH / CH2Cl2 / 0.33 h / 25 °C
8.1: 40 percent / LAH / tetrahydrofuran / 20 °C
9.1: CH2Cl2 / 24 h / 25 °C
With
lithium aluminium tetrahydride; n-butyllithium; formic acid; sulfuric acid; acetic acid; triethylamine; trifluoroacetic acid;
In
tetrahydrofuran; ethanol; hexane; dichloromethane; water; toluene;
1.1: Knoevenagel condensation / 6.1: Claisen condensation;
DOI:10.1021/ol049130t
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: 98 percent / conc. H2SO4 / ethanol / 60 °C
2.1: 93 percent / TFA / toluene / 12 h / 110 °C
3.1: Et3N / CH2Cl2 / 1 h / 0 °C
4.1: 324 mg / Et3N / CH2Cl2; H2O / 0.33 h / 25 °C
5.1: n-BuLi / hexane; tetrahydrofuran / 0.5 h / -78 °C
5.2: tetrahydrofuran / -78 - 0 °C
6.1: 203 mg / AcOH / CH2Cl2 / 0.33 h / 25 °C
7.1: 40 percent / LAH / tetrahydrofuran / 20 °C
8.1: CH2Cl2 / 24 h / 25 °C
With
lithium aluminium tetrahydride; n-butyllithium; sulfuric acid; acetic acid; triethylamine; trifluoroacetic acid;
In
tetrahydrofuran; ethanol; hexane; dichloromethane; water; toluene;
5.1: Claisen condensation;
DOI:10.1021/ol049130t