2,4-Difluorophenylboronic acid → (+,-) Trans Propane-2-sulfonic Acid [2-(2',4'-difluoro-biphenyl-4-yl)-cyclopentyl]-amide
反応式
I[C:2]1[CH:7]=[CH:6][C:5]([C@@H:8]2[CH2:12][CH2:11][CH2:10][C@H:9]2[NH:13][S:14]([CH:17]([CH3:19])[CH3:18])(=[O:16])=[O:15])=[CH:4][CH:3]=1.[F:20][C:21]1[CH:26]=[C:25]([F:27])[CH:24]=[CH:23][C:22]=1B(O)O>>[F:20][C:21]1[CH:26]=[C:25]([F:27])[CH:24]=[CH:23][C:22]=1[C:2]1[CH:7]=[CH:6][C:5]([C@@H:8]2[CH2:12][CH2:11][CH2:10][C@H:9]2[NH:13][S:14]([CH:17]([CH3:19])[CH3:18])(=[O:16])=[O:15])=[CH:4][CH:3]=1参加物
3
実験手順
(+,−) Trans propane-2-sulfonic acid [2-(4-iodo-phenyl)-cyclopentyl]-amide (120 mg, 0.31 mmol, prepared in example 2) and 2,4-difluorophenylboronic acid (60 mg, 0.38 mmol) were treated as described in example 6 to afford 103 mg (89%) of the title compound as a white solid. The NMR was consistent with the assigned structure.
出典と根拠
- ORDレコード
- ord-c6eadc01607e49c8bddd086f53cac05a