Diisopropylethylamine → 2-Amino-6-({1-[3-cyano-6-(4-fluorophenyl)pyridin-2-yl]piperidin-3-yl}amino)pyridine-3-carbonitrile

Participants

Reaction Conditions

Reaction Steps

55 mg (0.24 mmol) of 2-chloro-6-(4-fluorophenyl)pyridine-3-carbonitrile, 74 mg (0.28 mmol) of 2-amino-6-(piperidin-3-ylamino)pyridine-3-carbonitrile hydrochloride (Example 11A) and 0.206 ml (1.18 mmol) of N,N-diisopropylethylamine were initially charged in 2 ml of DMSO. The mixture was heated at 120° C. in a microwave for 30 min. The crude product was purified by means of preparative HPLC (method 13). 47 mg (48% of theory) of the product were obtained in solid form.

Provenance & Evidence