反应详情

To a mixture of methyl 1-((3-fluoro-4-(5-(1-phenylcyclopent-3-enyl)thiazolo[5,4-b]pyridine-2-yl)phenyl)methyl)azetidine-3-carboxylate (0.333 g, 0.667 mmol) and 10% Pd/C, 50% water (0.355 g, 0.333 mmol) under nitrogen was added 5 mL MeOH and 5 mL THF. The resulting mixture was stirred rapidly under an H2 balloon for 4 h. The reaction mixture was flushed with nitrogen, filtered, rinsing with DCM, and concentrated in vacuo. The resulting oil was purified by silica gel chromatography, ISCO 0-100% EA/hexanes, to give methyl 1-((3-fluoro-4-(5-(1-phenylcyclopentyl)thiazolo[5,4-b]pyridine-2-yl)phenyl)methyl)azetidine-3-carboxylate as a clear and colorless oil. MS (ESI) m/z: Calculated: 501.2; Observed: 502.1 (M++1).

1. customThe reaction mixture was flushed with nitrogen
2. filtrationfiltered
3. washrinsing with DCM
4. concentrationconcentrated in vacuo
5. customThe resulting oil was purified by silica gel chromatography, ISCO 0-100% EA/hexanes