3-Methoxycinnamic Acid → N-[(S)-1-benzyl-2-(4-benzyl-piperazin-1-yl)-2-oxo-ethyl]-3-(3-methoxy-phenyl)-N-(4-pentyl-benzyl)-acrylamide

Participants

Reaction Steps

Acylation of 1-(4-benzyl-piperazin-1-yl)-(S)-2-(4-pentyl-benzylamino)-3-phenyl-propan-1-one (43.5 mg, 0.09 mmol) according to the procedure described for the preparation of Example 1 with trans-3-methoxy-cinnamic acid (17.6 mg, 0.099 mmol) gave 31.3 mg (54%) of N—[(S)-1-benzyl-2-(4-benzyl-piperazin-1-yl)-2-oxo-ethyl]-3-(3-methoxy-phenyl)-N-(4-pentyl-benzyl)-acrylamide. LC-MS: tR=1.01 min; [M+H]+=644.50.

Provenance & Evidence