Methylamine tetrahydrofuran → N-methyl-5-[3-[3-(trifluoromethoxy)phenyl]-1-benzofuran-5-yl]-1,3,4-oxadiazol-2-amine
Reaktionsgleichung
CS([C:5]1[O:6][C:7]([C:10]2[CH:11]=[CH:12][C:13]3[O:17][CH:16]=[C:15]([C:18]4[CH:23]=[CH:22][CH:21]=[C:20]([O:24][C:25]([F:28])([F:27])[F:26])[CH:19]=4)[C:14]=3[CH:29]=2)=[N:8][N:9]=1)(=O)=O.[CH3:30][NH2:31].O1CCCC1>>[CH3:30][NH:31][C:5]1[O:6][C:7]([C:10]2[CH:11]=[CH:12][C:13]3[O:17][CH:16]=[C:15]([C:18]4[CH:23]=[CH:22][CH:21]=[C:20]([O:24][C:25]([F:28])([F:27])[F:26])[CH:19]=4)[C:14]=3[CH:29]=2)=[N:8][N:9]=1Komponenten
3
Versuchsvorschrift
In the same manner as in Example 110 and using 2-(methylsulfonyl)-5-[3-[3-(trifluoromethoxy)phenyl]-1-benzofuran-5-yl]-1,3,4-oxadiazole instead of 2-(2,3-dihydro-1-benzofuran-5-yl)-5-(methylsulfonyl)-1,3,4-oxadiazole and using 2M methylamine-tetrahydrofuran solution instead of 3-fluorobenzylalcohol, the title compound (yield 67%) was obtained as colorless crystals.