Tetrahydrofuran → HCID 178434717, compound

Participants

Reaction Conditions

Reaction Steps

A small screw cap test tube was charged with 3-Methyl-isoxazole-4-carboxylic acid [3-(3-hydroxymethylene-2-oxo-2,3-dihydro-1H-indole-6-carbonyl)-phenyl]-amide (as prepared in Example 359, 100 mg, 0.257 mmol) and THF (2.5 mL). To the resulting solution was added 4-(2-Pyrrolidin-1-yl-ethyl)-phenylamine (48.9 mg, 0.257 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 (˜50 mL). The precipitate that formed was collected by filtration and washed with 0° C. iPrOH (˜5 mL) to afford the title compound in 41% yield (0.059 g, 0.105 mmol).

Provenance & Evidence