1,2-Dichloroethane → HCID 59715911, compound

Participants

Reaction Steps

To a solution of (S)-3-methyl-2-[3-(2-methyl-quinolin-4-yl)-ureido]-butyric acid hydrochloride (337.8 mg, 1 mmol), 4-benzylpiperidine (175.3 mg, 1 mmol), HOBt (183 mg, 1.2 mmol) and TEA (0.35 mL, 2.5 mmol) in DMF (10 mL) is added EDC (230.0 mg, 1.2 mmol). The mixture is stirred for 15 h at room temperature and then quenched with sat. aqueous Na2CO3 (30 mL). The aqueous phase is extracted with CH2Cl2 (3×20 mL). The combined extracts are dried (Na2SO4), filtered and evaporated. The residue is purified by flash chromatography (SiO2, CH2Cl2/MeOH, 5/1) to provide the title compound.

Provenance & Evidence