Piperidine → HCID 11705955、化合物
反応式
CCN(C(C)C)C(C)C.[F:10][C:11]1[CH:12]=[C:13]([CH:17]=[CH:18][C:19]=1[O:20][C:21]1[CH:26]=[C:25]([C:27]([NH:29][C:30]2[CH:34]=[CH:33][N:32]([CH3:35])[N:31]=2)=[O:28])[CH:24]=[C:23]([O:36][C@@H:37]([CH3:40])[CH2:38][OH:39])[CH:22]=1)[C:14]([OH:16])=O.CN(C(ON1N=N[C:51]2[CH:52]=[CH:53][CH:54]=[N:55][C:50]1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.N1CCCCC1>CN(C=O)C.O>[F:10][C:11]1[CH:12]=[C:13]([C:14]([N:55]2[CH2:50][CH2:51][CH2:52][CH2:53][CH2:54]2)=[O:16])[CH:17]=[CH:18][C:19]=1[O:20][C:21]1[CH:26]=[C:25]([CH:24]=[C:23]([O:36][C@@H:37]([CH3:40])[CH2:38][OH:39])[CH:22]=1)[C:27]([NH:29][C:30]1[CH:34]=[CH:33][N:32]([CH3:35])[N:31]=1)=[O:28]参加物
7
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
DIPEA (0.36 mL, 1.95 mmol) was added to a suspension of 3-fluoro-4-(3-[(1S)-2-hydroxy-1-methylethoxy]-5-{[(1-methyl-1H-pyrazol-3-yl)amino]carbonyl}phenoxy)benzoic acid (209 mg, 0.49 mmol), HATU (390 mg, 1.02 mmol) and piperidine (0.19 mL, 1.95 mmol) in DMF (3 mL), and the mixture stirred at ambient temperature for 24 hours. Water (30 mL) was added and the mixture extracted with diethyl ether/ethyl acetate 4:1 (3×20 mL). The combined organic extracts were washed with brine (30 mL), dried (MgSO4), and evaporated to a residue which was chromatographed on silica, eluting with a gradient of 0-20% methanol in ethyl acetate, to give the desired compound (116 mg).
後処理
- extractionthe mixture extracted with diethyl ether/ethyl acetate 4:1 (3×20 mL)
- washThe combined organic extracts were washed with brine (30 mL)
- dry with materialdried (MgSO4)
- customevaporated to a residue which
- customwas chromatographed on silica
- washeluting with a gradient of 0-20% methanol in ethyl acetate
出典と根拠
- ORDレコード
- ord-d5344cbb75354419b82a61858da94bef
- 出典データセット
- uspto-grants-2010_06
- 特許番号
- US07745475B2
反応ノート
読み込み中…