Lithium hydroxide, monohydrate → Lithium 2-(2-(2-(2-((4-(1-(tert-butoxycarbonyl)piperidin-4-yl)phenyl)amino)-5-(trifluoromethyl)pyrimidin-4-yl)ethyl)-4-fluorophenyl)acetate
反応式
O[Li:2].O.[F:4][C:5]1[CH:6]=[CH:7][C:8]([CH2:43][C:44]([O:46]C)=[O:45])=[C:9]([CH:42]=1)[CH2:10][CH2:11][C:12]1[C:17]([C:18]([F:21])([F:20])[F:19])=[CH:16][N:15]=[C:14]([NH:22][C:23]2[CH:28]=[CH:27][C:26]([CH:29]3[CH2:34][CH2:33][N:32]([C:35]([O:37][C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36])[CH2:31][CH2:30]3)=[CH:25][CH:24]=2)[N:13]=1>O.C1COCC1>[C:38]([O:37][C:35]([N:32]1[CH2:31][CH2:30][CH:29]([C:26]2[CH:25]=[CH:24][C:23]([NH:22][C:14]3[N:13]=[C:12]([CH2:11][CH2:10][C:9]4[CH:42]=[C:5]([F:4])[CH:6]=[CH:7][C:8]=4[CH2:43][C:44]([O-:46])=[O:45])[C:17]([C:18]([F:19])([F:20])[F:21])=[CH:16][N:15]=3)=[CH:28][CH:27]=2)[CH2:34][CH2:33]1)=[O:36])([CH3:41])([CH3:39])[CH3:40].[Li+:2]参加物
5
反応物 2
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 40 °C
実験手順
LiOH.H2O (0.063 g, 1.5 mmol) was added to a stirred solution of tert-butyl 4-(4-((4-(5-fluoro-2-(2-methoxy-2-oxoethyl)phenethyl)-5-(trifluoromethyl)pyrimidin-2-yl)amino)phenyl)piperidine-1-carboxylate (A52) (0.092 g, 0.15 mmol) in H2O (0.5 mL) and THF (5 mL) and the resulting mixture heated at 40° C. overnight. The volatiles were removed in vacuo and the residue was taken up in DCM (50 mL). The resulting solution was washed with saturated aqueous Na2CO3 (25 mL) then the aqueous phase was then extracted with DCM (2×25 mL). The organic layers were combined, dried over MgSO4 and the volatiles were removed in vacuo to yield the title compound A53 (0.089 g, 98%); LCMS-A: rt 6.596 min; m/z 603 [(M-Li)+H]+.
後処理
- customThe volatiles were removed in vacuo
- washThe resulting solution was washed with saturated aqueous Na2CO3 (25 mL)
- extractionthe aqueous phase was then extracted with DCM (2×25 mL)
- dry with materialdried over MgSO4
- customthe volatiles were removed in vacuo
出典と根拠
- ORDレコード
- ord-cbfe8206618b44b69c87de8e00994969
- 出典データセット
- uspto-grants-2016_02
- 特許番号
- US09266864B2
反応ノート
読み込み中…