反应详情

温度

100 °C

1-(3-Fluoro-4-(5-(1-phenylcyclopropyl)thiazolo[5,4-b]pyridine-2-yl)phenyl)-cyclopropanamine (0.067 g, 0.167 mmol) and methyl acrylate (0.5 mL, 5.5 mmol) were combined in a sealed tube and heated neat at 100° C. for 1 day, during which LC-MS indicated completion of reaction. The cooled reaction mixture was diluted with CH2Cl2 and washed with aqueous saturated NaHCO3 solution and brine. The organic layer was dried (MgSO4), filtered, and concentrated in vacuo. ISCO purification with 5% to 20% EtOAc/Hexanes afforded methyl 3-(1-(3-fluoro-4-(5-(1-phenylcyclopropyl)thiazolo[5,4-b]pyridine-2-yl)phenyl)cyclopropylamino)propanoate as a light golden yellow oil. MS (ESI) m/z: Calculated: 487.6; Observed: 488.1 (M++1).

1. customcompletion of reaction
2. customThe cooled reaction mixture
3. washwashed with aqueous saturated NaHCO3 solution and brine
4. dry with materialThe organic layer was dried (MgSO4)
5. filtrationfiltered
6. concentrationconcentrated in vacuo
7. customISCO purification with 5% to 20% EtOAc/Hexanes