Tetrahydrofuran → HCID 178429650, compound

Participants

Reaction Conditions

Reaction Steps

A small screw cap test tube was charged with 3-Methyl-thiophene-2-carboxylic acid [3-(3-hydroxymethylene-2-oxo-2,3-dihydro-1H-indole-6-carbonyl)-phenyl]-amide (prepared below, 200 mg, 0.4945 mmol) and THF (5.0 mL). To the resulting solution was added 4-Pyrrolidin-1-ylmethyl-phenylamine (87.1 mg, 0.494 mmol), and the mixture was stirred for 24 h at 65° C. Subsequently, the reaction mixture was cooled to room temperature and diluted with EtOAc (˜5 mL) and Hexane (˜40 mL). The precipitate that formed was collected by filtration and washed with 0° C. iPrOH (˜5 mL) to afford the title compound in 52% yield (0.144 g, 0.256 mmol).

Provenance & Evidence