Methylamine → HCID 69042070, compound

Participants

Reaction Conditions

Reaction Steps

To 0.3 mmol 4-isopropoxy-3-[4-(4-trifluoromethyl-phenyl)-piperazine-1-carbonyl]-benzoic acid in 2 ml DMF was added 0.4 mmol CDI, and the mixture heated at 50° C. for 30 min. 5.2 mmol methylamine (41% aq solution) was then added, and the mixture was stirred at RT for 16 h. The mixture was then cooled to room temperature, concentrated in vacuo, and the residue chromatographed on silica gel (eluant: ethyl acetate) to afford the title compound. MS (m/e): 450.1 (M+H+, 100%)

Provenance & Evidence