Diisopropylethylamine → HCID 68292021, compound

Participants

Reaction Steps

A solution of 6-bromo-4-chloropyrrolo[1,2-b]pyridazine-3-carboxamide (Preparation 5, 45 mg, 0.164 mmol), (1-(aminomethyl)cyclopropyl)methanol HCl salt (25.9 mg, 0.189 mmol) and DIPEA (0.072 mL, 0.410 mmol) in NMP (0.5 mL) was heated to 110° C. for 1 hr. The reaction mixture was purified on preparative HPLC to afford the title compound (41 mg, 74%). HPLC (condition G): retention time=2.73 min. LCMS (condition B): m/z 339.1, 341.1.

Provenance & Evidence