[CH3:1][C:2]1([C:17]2[CH:18]=[C:19]([NH2:23])[CH:20]=[CH:21][CH:22]=2)[CH:7]2[CH:3]1[CH2:4][N:5]([CH2:8][CH2:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)[CH2:6]2.[CH3:24][S:25]([Cl:28])(=[O:27])=[O:26]>CC(C)=O>[ClH:28].[CH3:1][C:2]1([C:17]2[CH:18]=[C:19]([NH:23][S:25]([CH3:24])(=[O:27])=[O:26])[CH:20]=[CH:21][CH:22]=2)[CH:3]2[CH:7]1[CH2:6][N:5]([CH2:8][CH2:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)[CH2:4]2To a solution of 3-[6-methyl-3-(3-phenylpropyl)-3-azabicyclo[3.1.0]hex-6-yl]phenylarnine (Preparation 8, 1.00 g, 3.26 mmol) in acetone (5 ml) at 0° C. was added methanesulfonyl chloride (0.28 ml, 3.58 mrol) and the reaction mixture was stirred at room temperature overnight. The resulting precipitate was collected by filtration to afford the title compound as a white crystalline solid (1.19 g, 87%).
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