Hydrochloric Acid → {3-[(6-Chloro-benzooxazol-2-ylamino)-methyl]-pyrrolidin-1-yl}-(2,6-dimethoxy-phenyl)-methanone

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A mixture of 20 mg (0.07 mmol) (6-chloro-benzooxazol-2-yl)-pyrrolidin-3-ylmethyl-amine; hydrochloride, 15 mg (0.77 mmol) 2,6-dimethoxybenzoyl chloride and 10 mg (0.1 mmol) NEt3 in 2 mL DCM was shaken at room temperature over night. After evaporation the residue was subjected to purification by preparative HPLC on reversed phase eluting with a gradient formed from acetonitrile, water and formic acid. The product containing fractions were evaporated to yield 6.5 mg (22%) of the title compound. MS (m/e): 416.2 (MH+).

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