反应详情

温度

50 °C

8 mL of a 1M LiOH solution in water were added to solution of 890 mg (2 mmol) 1-(6-Chloro-benzo[b]thiophen-2-ylmethyl)-5-(2-methoxy-ethoxy)-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid ethyl ester in 30 mL THF and 15 mL MeOH and the mixture was stirred for 1 h at 50° C. 16 mL of 1N HCl were added, the organic solvent removed in vacuo and the residue extracted with ethyl acetate. The organic phase was dried over MgSO4. After filtration the solvent was evaporated yielding the desired product. Yield: 810 mg.

1. customthe organic solvent removed in vacuo
2. extractionthe residue extracted with ethyl acetate
3. dry with materialThe organic phase was dried over MgSO4
4. filtrationAfter filtration the solvent
5. customwas evaporated