1-(5-Trifluoromethyl-[1,3,4]thiadiazol-2-yl)-piperazine trifluoroacetate → (2-Cyclopropylmethoxy-5-methanesulfonyl-phenyl)-[4-(5-trifluoromethyl-[1,3,4]thiadiazol-2-yl)-piperazin-1-yl]-methanone
反応式
[CH:1]1([CH2:4][O:5][C:6]2[CH:14]=[CH:13][C:12]([S:15]([CH3:18])(=[O:17])=[O:16])=[CH:11][C:7]=2[C:8]([OH:10])=O)[CH2:3][CH2:2]1.FC(F)(F)C(O)=O.[F:26][C:27]([F:40])([F:39])[C:28]1[S:32][C:31]([N:33]2[CH2:38][CH2:37][NH:36][CH2:35][CH2:34]2)=[N:30][N:29]=1>>[CH:1]1([CH2:4][O:5][C:6]2[CH:14]=[CH:13][C:12]([S:15]([CH3:18])(=[O:17])=[O:16])=[CH:11][C:7]=2[C:8]([N:36]2[CH2:35][CH2:34][N:33]([C:31]3[S:32][C:28]([C:27]([F:39])([F:26])[F:40])=[N:29][N:30]=3)[CH2:38][CH2:37]2)=[O:10])[CH2:2][CH2:3]1参加物
3
実験手順
Prepared in analogy to example 1 (b) from 2-cyclopropylmethoxy-5-methanesulfonyl-benzoic acid (Example A5) and 1-(5-trifluoromethyl-[1,3,4]thiadiazol-2-yl)-piperazine trifluoroacetate (Example 62(b)). The crude material was purified by chromatography (SiO2, dichloromethane/methanol 98:2) to yield the title compound as a colorless solid. MS (m/e): 491.2 (M+H+, 100%).