Tetrahydrofuran → HCID 178494339, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of the (2R)-6-methoxy-4-(2-methylindol-5-yloxy)-7-(oxiran-2-ylmethoxy)quinazoline (250 mg, 0.66 mmol), (prepared as described for the starting material in Example 269), and pyrrolidine (1.5 ml) in THF (10 ml) was stirred at 75° C. for 3 hours under an atmosphere of nitrogen and then allowed to cool to ambient temperature. The mixture was filtered and the filtrate evaporated in vacuo. The residue was purified by silica gel chromatography using gradient elution with dichloromethane/methanolic ammonia (7M) (100/0 to 90/10) to give (2R)-7-(2-hydroxy-3-(pyrrolidin-1-yl)propoxy)4-methoxy-4-(2-methylindol-5-yloxy)quinazoline (165 mg, 55%).

Provenance & Evidence