HCID 10150940, compound → HCID 22638609, compound

Participants

Reaction Steps

To a solution of 7-(hydroxymethyl)-3-(2-((phenylsulfonyl)methyl)-1,3-thiazol-4-yl)-2(1H)-quinolinone (Example 8723, 1.7 g, 4.12 mmol) in 150 mL of DMF was added 25 g of MnO2. The mixture was stirred at RT for 24 h. The solids were filtered off through Celite®. 20 mL of DMF was used to rinse the solid. The combined filtrate containing the intermediate aldehyde was stored in refrigerator until being used for the next step without further purification. MS m/z: 411.0 (M+1).

Provenance & Evidence