反应详情

3-[3-(4-Formylpiperazin-1-yl)-propyl]-4,5,6,7-tetrahydro-1H-indole-2-carbaldehyde (61 mg, 0.2 mmol), prepared as described in Step 4 of Example 8, was condensed with 5-methylaminosulfonyloxindole (45 mg, 0.2 mmol) following the procedure used in Example 1. Brown solid precipitated out and purified by flash chromatography, eluting with (dichloromethane: methanol 50/1,35/1,30/1) to give 67 mg of the desired product.

1. customBrown solid precipitated out
2. custompurified by flash chromatography
3. washeluting with (dichloromethane: methanol 50/1,35/1,30/1)