Triethylamine → N-[2-(2-azabicyclo[2.2.2]oct-2-yl)quinolin-6-yl]-3-[6-(trifluoromethyl)pyridin-3-yl]propanamide

関与物質

反応手順

To a solution of the product of Step B (307 mg, 1.2 mmol), the product of Step E (404 mg, 1.2 mmol) and triethylamine (0.17 mL, 1.2 mmol) in 10 mL methylene chloride was added 4-dimethylaminopyridine (222 mg, 1.8 mmol) followed by 1-(3-dimethylaminopropyl)3-ethylcarbodiimide HCl (349 mg, 1.82 mmol). The resulting mixture was stirred at r.t. for 3 days. The solvent was removed under vacuum and residue was purified by preparative thin layer chromatography eluting with hexane/ethyl acetate/triethylamine (1:7:0.1) to afford the product, MS: m/z 455 (MH+), as an off-white solid.

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