C(OC([N:8]1[CH2:13][CH2:12][CH:11]([C:14]2[S:15][CH:16]=[C:17]([C:19]([N:21]3[C@@H:30]4[C@@H:25]([CH2:26][CH2:27][CH2:28][CH2:29]4)[CH2:24][CH2:23][CH2:22]3)=[O:20])[CH:18]=2)[CH2:10][CH2:9]1)=O)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[N:21]1([C:19]([C:17]2[CH:18]=[C:14]([CH:11]3[CH2:10][CH2:9][NH:8][CH2:13][CH2:12]3)[S:15][CH:16]=2)=[O:20])[C@@H:30]2[C@@H:25]([CH2:26][CH2:27][CH2:28][CH2:29]2)[CH2:24][CH2:23][CH2:22]1cis-4-[4-(octahydro-quinoline-1-carbonyl)-thiophen-2-yl]-piperidine-1-carboxylic acid t-butyl ester (0.06 g, 0.14 mmol) was dissolved in DCM (3 mL) and TFA (3 mL) and the reaction stirred at room temperature for 5 hours. The solvent was evaporated and the residue product was purified by flash chromatography on a SCX-2 cartridge, washing with acetonitrile and then eluting with 2 M ammonia in methanol. The fractions containing the desired product were concentrated under vacuum to give the title compound (0.036 g). LCMS m/z 333.20 [M+H]+ RT=6.44 min (Analytical Method 2). 1H NMR (400 MHz, CHCl3-d): δ 7.2 (s, 1H), 6.9 (s, 1H), 4.6 (m, 1H), 3.8 (m, 1H), 3.2 (m, 2H), 3.1 (m, 1H), 2.9 (m, 1H), 2.7 (m, 2H), 2.0-1.1 (m 18H).
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