Water → 1-[3-tert-Butyl-1'-(2-hydroxy-ethyl)-1'H-[1,4']bipyrazolyl-5-yl]-3-{(1S,4R)-4-[3-((2S,6R)-2,6-dimethyl-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea
反応式
[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C@@H:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C@H:17]([O:24][C:25]3[CH:26]=[CH:27][C:28]4[N:29]([C:31]([N:34]5[C@H:39]([CH3:40])[CH2:38][CH2:37][CH2:36][C@@H:35]5[CH3:41])=[N:32][N:33]=4)[CH:30]=3)[CH2:16][CH2:15]2)=[O:12])[N:7]([C:42]2[CH:43]=[N:44][N:45]([CH2:47][CH2:48][O:49]C3CCCCO3)[CH:46]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].C1(C)C=CC(S([O-])(=O)=O)=CC=1.[NH+]1C=CC=CC=1.O.C([O-])(O)=O.[Na+]>CO>[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C@@H:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C@H:17]([O:24][C:25]3[CH:26]=[CH:27][C:28]4[N:29]([C:31]([N:34]5[C@H:35]([CH3:41])[CH2:36][CH2:37][CH2:38][C@@H:39]5[CH3:40])=[N:32][N:33]=4)[CH:30]=3)[CH2:16][CH2:15]2)=[O:12])[N:7]([C:42]2[CH:43]=[N:44][N:45]([CH2:47][CH2:48][OH:49])[CH:46]=2)[N:6]=1)([CH3:3])([CH3:4])[CH3:2]参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 60 °C
実験手順
To a solution of Intermediate 124a (239 mg, 0.32 mmol) in MeOH (3.5 mL) was added pyridinium p-toluenesulfonate (160 mg, 0.64 mmol) and the reaction mixture was heated at 60° C. for 3 h. The resultant mixture was poured into water and a saturated aqueous solution of NaHCO3 was added. The aqueous phase was extracted with EtOAc (×3) and the combined organic layers were washed with brine, dried (MgSO4) and concentrated in vacuo. The resultant residue was purified by FCC on silica, using a gradient of 3-10% MeOH in DCM, to give the title compound (174 mg, 82%). LCMS (Method 4): Rt 3.22 min, m/z 667 [MH+].
後処理
- extractionThe aqueous phase was extracted with EtOAc (×3)
- washthe combined organic layers were washed with brine
- dry with materialdried (MgSO4)
- concentrationconcentrated in vacuo
- customThe resultant residue was purified by FCC on silica
出典と根拠
- ORDレコード
- ord-87b7e51005db4e1c9d691bd22b995f03
- 出典データセット
- uspto-grants-2015_09
- 特許番号
- US09145413B2
反応ノート
読み込み中…