反应详情

The title compound was prepared from (1S)-4-amino-N-(5-amino-1-hydroxymethyl-pentyl)-N-isobutyl-benzenesulfonamide (XII) (example 28, step D) as described in general procedure B using L-2-naphthylalanine. The L-2-naphthylalanine was initially transformed into its 2-methoxycarbonylamino-3-naphthalen-2-yl-propionic acid derivative following the procedure used for L-1-naphthylalanine (example 28, step E). The final product was obtained in 41% yield (165 mg).