Carbon Dioxide → HCID 13051674, compound

Participants

Reaction Conditions

Reaction Steps

5.6 g of Cu are heated to 210° C. under N2 for 20 minutes and, after cooling, 110 g of quinoline and 27.9 g of 3-butyl-5-nitro-2-benzothiophenecarboxylic acid are added. The mixture is heated to 180° C., whilst stirring, until the evolution of CO2 has ended. After cooling, the reaction mass is decanted off with CH2Cl2, the quinoline is washed out by shaking with 20% strength HCl and the organic phase is washed, dried and purified on Al2O3. Melting point: 82°-83° C.

Provenance & Evidence