Cesium fluoride → 2-(((2S,3R)-3-Methyl-1-(5-methyl-2-(pyrimidin-2-yl)benzoyl)piperidin-2-yl)methyl)isoindoline-1,3-dione
反応式
I[C:2]1[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][C:3]=1[C:4]([N:6]1[CH2:11][CH2:10][CH2:9][C@@H:8]([CH3:12])[C@H:7]1[CH2:13][N:14]1[C:22](=[O:23])[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[C:15]1=[O:24])=[O:5].C([Sn](CCCC)(CCCC)[C:35]1[N:40]=[CH:39][CH:38]=[CH:37][N:36]=1)CCC.[F-].[Cs+]>CN(C=O)C.[Cu]I.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH3:12][C@@H:8]1[CH2:9][CH2:10][CH2:11][N:6]([C:4](=[O:5])[C:3]2[CH:25]=[C:26]([CH3:29])[CH:27]=[CH:28][C:2]=2[C:35]2[N:40]=[CH:39][CH:38]=[CH:37][N:36]=2)[C@@H:7]1[CH2:13][N:14]1[C:22](=[O:23])[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[C:15]1=[O:24]参加物
7
反応物 3
生成物 1
試薬・触媒・溶媒 3
反応条件
- 温度
- 120 °C
実験手順
A mixture of 2-(((2S,3R)-1-(2-iodo-5-methylbenzoyl)-3-methylpiperidin-2-yl)methyl)isoindoline-1,3-dione (0.20 g, 0.40 mmol), 2-(tributylstannyl)pyrimidine (0.15 mL, 0.48 mmol), CsF (121 mg, 0.80 mmol), CuI (15 mg, 0.08 mmol) and Pd(PPh3)4 (46 mg, 0.04 mmol) in DMF (10 mL) was degassed and heated at 120° C. for 1 h in a microwave reactor. The solvent was removed in vacuo to obtain the crude which was purified by silica gel chromatography (0˜100% EtOAc/hexanes) to yield the title compound as a brown oil (0.11 g, 61%). MS (ESI) 455 (M+H).
後処理
- customwas degassed
- customThe solvent was removed in vacuo
- customto obtain the crude which
- customwas purified by silica gel chromatography (0˜100% EtOAc/hexanes)
出典と根拠
- ORDレコード
- ord-2dc197c40dba492ea83c0cb5f4ac5257
- 出典データセット
- uspto-grants-2016_09
- 特許番号
- US09440982B2
反応ノート
読み込み中…