1: 44 percent / 6 M HCl / tetrahydrofuran / 1.) 60 deg C, 3 h, 2.) room temp., 18 h 2: H2 / 20percent Pd/C / methanol / 18 h / 2585.7 Torr 3: 83 percent / Et3N / acetonitrile / 1.) reflux, 3 h, 2.) room temp., 18 h View Scheme