4-Methylmorpholine → HCID 18446829, compound

Participants

Reaction Steps

51 μl (0.500 mmol) of 4-methylmorpholine are added to a solution of 113 mg (0.500 mmol) of 2-(2-methyl-4-aminophenyl)isothiazolidine 1,1-dioxide, 126 mg (0.500 mmol) of (3-cyanophenylamino)phenylacetic acid, 96.0 mg (0.500 mmol) of N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (DAPECI) and 68 mg (0.500 mmol) of hydroxybenzotriazole hydrate (HOBt) in 1 ml of DMF, and the mixture is stirred at room temperature for 24 hours. The reaction mixture is introduced into water, and the precipitate is filtered off, giving 2-(3-cyanophenylamino)-N-[4-(1,1-dioxoisothiazolidin-2-yl)-3-methylphenyl]-2-phenylacetamide as a colourless solid; ESI 461.

Provenance & Evidence