1-Cyclopropyl-3-(3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea → (R)-tert-butyl 2-(4-(3-cyclopropylureido)-2-fluorophenyl)-4-(3-methylmorpholino)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate
反応式
Cl[C:2]1[N:3]=[C:4]([N:18]2[CH2:23][CH2:22][O:21][CH2:20][C@H:19]2[CH3:24])[C:5]2[CH2:10][N:9]([C:11]([O:13][C:14]([CH3:17])([CH3:16])[CH3:15])=[O:12])[CH2:8][C:6]=2[N:7]=1.[CH:25]1([NH:28][C:29]([NH:31][C:32]2[CH:37]=[CH:36][C:35](B3OC(C)(C)C(C)(C)O3)=[C:34]([F:47])[CH:33]=2)=[O:30])[CH2:27][CH2:26]1>>[CH:25]1([NH:28][C:29](=[O:30])[NH:31][C:32]2[CH:37]=[CH:36][C:35]([C:2]3[N:3]=[C:4]([N:18]4[CH2:23][CH2:22][O:21][CH2:20][C@H:19]4[CH3:24])[C:5]4[CH2:10][N:9]([C:11]([O:13][C:14]([CH3:17])([CH3:16])[CH3:15])=[O:12])[CH2:8][C:6]=4[N:7]=3)=[C:34]([F:47])[CH:33]=2)[CH2:26][CH2:27]1参加物
3
反応物 2
生成物 1
実験手順
Method as described for example 147 using (R)-tert-butyl 2-chloro-4-(3-methylmorpholino)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate (from step 1) and 1-cyclopropyl-3-(3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (intermediate 29) as starting materials. Reaction solvent was removed in vacuo. The residue was then partitioned between DCM (100 ml) and water (80 ml). The organic layer was recovered, passed through a hydrophobic frit and the solvent removed in vacuo. The residue was purified by flash chromatography using 20-100% ethyl acetate/petroleum ether 40-60 to yield an off white solid (1.107 g, 2.16 mmol, 78%).
後処理
- customReaction solvent
- customwas removed in vacuo
- customThe residue was then partitioned between DCM (100 ml) and water (80 ml)
- customThe organic layer was recovered
- customthe solvent removed in vacuo
- customThe residue was purified by flash chromatography
出典と根拠
- ORDレコード
- ord-4d496f85a8e24e59b99deadcd1a073c0
- 出典データセット
- uspto-grants-2014_07
- 特許番号
- US08785457B2
反応ノート
読み込み中…