Acetic Acid → HCID 9888509, compound

Participants

Reaction Steps

A solution of 4-(1-isopropyl-4,4,6-trimethyl-1,2,3,4-tetrahydroquinolin-7-ylamino)-benzoic acid ethyl ester (Compound 46, 60.3 mg, 0.1585 mmol), propionaldehyde (36.4 mg, 0.792 mmol), sodium cyanoborohydride (49.77 mg, 0.792 mmol), acetic acid (0.125 mL), and acetonitrile (1 mL) was stirred at room temperature overnight. The solvent was removed and the residue was purified by silica gel chromatography (10% ethyl acetate in hexane, Rf=0.44) to give the title compound (12.0 mg, 18%) as a solid:

Provenance & Evidence