Diisopropylethylamine → HCID 57920212, 화합물

A pressure vessel was charged with a solution of 4-methyl-N-(3-(oxazol-5-yl)phenyl)piperidine-4-carboxamide hydrochloride from step B (51.9 mg, 0.17 mmol) and isopropanol (3 mL), and to this solution was added 4-chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine (55.0 mg, 0.329 mmol) and N,N-diisopropylethylamine (297.9 mg, 0.40 mL, 2.31 mmol). The vessel was sealed, and the reaction was heated to 105° C. for 15 hours. The reaction was worked up by normal means, and the residue was purified by prep HPLC to afford the title compound as an off-white solid.