1h 1 94 m 2h 1 63 m 1h 1 50 m 2h 1 62 1 3 m 11h 0 80 1 0 m 9h 0 7 d 3h ch 3 the hydrochloride salt synthesized by the general procedure had mp 180 u00b0 c dec u03b1 d 25 84 3 u00b0 c 0 6 meoh 1 h nmr cd 3 od u03b4 7 19 7 11 m 2h 6 89 6 65 m 4h 4 50 m 2h 4 32 m 1h 3 73 d 1h 3 55 3 16 m 8h 3 08 s 3h 2 78 dt 1h 2 39 m 1h 1 86 d 1h j 15 hz 1 68 m 1h 1 51 1 40 m 4h 1 21 m 2h 1 02 d 3h j 6 hz 0 97 0 80 m 6h esims m z 494 m 1 100 anal c 30 h 45 o 2 n 3 o 3 h 2 o c h n general procedure a was employed using 120 mg 0 394 mmol of 7b 86 mg 0 414 mmol of 6e to afford 67 mg 35 of the freebase after separation by preparative tlc eluting with 2 1 1 cma 80 etoac hexanes 1 h nmr cd 3 od u03b4 7 20 t 1h j 8 1 hz 6 91 d 1h j 8 1 hz 6 86 d 1h j 8 1 hz 6 81 s 1h 6 71 dd 1h 6 59 dd 1h 6 51 d 1h 4 09 q 1h 3 92 m 1h 3 84 dd 1h 3 77 s 1h 3 50 d 1h 3 13 dd 1h 3 05 dd.