Diisopropylethylamine → HCID 59200049、化合物
反応式
[CH3:1][C:2]1[C:6]2[CH:7]=[N:8][CH:9]=[CH:10][C:5]=2[N:4]([NH2:11])[CH:3]=1.[F:12][C:13]1[CH:14]=[C:15]([C:19]2[N:24]=[C:23]([CH3:25])[C:22]([C:26](O)=[O:27])=[CH:21][N:20]=2)[CH:16]=[CH:17][CH:18]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.C([O-])(O)=O.[Na+]>CN(C=O)C.O>[CH3:1][C:2]1[C:6]2[CH:7]=[N:8][CH:9]=[CH:10][C:5]=2[N:4]([NH:11][C:26]([C:22]2[C:23]([CH3:25])=[N:24][C:19]([C:15]3[CH:16]=[CH:17][CH:18]=[C:13]([F:12])[CH:14]=3)=[N:20][CH:21]=2)=[O:27])[CH:3]=1参加物
反応物 5
生成物 1
試薬・触媒・溶媒 2
実験手順
A mixture of 3-methyl-pyrrolo[3,2-c]pyridin-1-ylamine (224 mg, 1.52 mmol), 2-(3-fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid (354 mg, 1.52 mmol), HATU (693 mg, 1.82 mmol) and DIPEA (593 mg, 4.59 mmol) in DMF (8 mL) is heated at 1500 C. for 1 h. The reaction is quenched with water, NaHCO3 (168 mg, 2 mmol) is added and the mixture is extracted with EtOAc. The organic layer is separated, dried (Na2SO4), filtered and concentrated. The residue is first purified by silica gel column chromatography eluting with 10% MeOH in DCM and then recrystallized from EtOAc to afford 2-(3-fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid (3-methyl-pyrrolo[3,2-c]pyridin-1-yl)-amide (198 mg). MS: 362 (M+H); 1H NMR (300 MHz, CD3OD): δ 9.12 (s, 1H), 8.86 (s, 1H), 8.35 (d, 1H), 8.15-8.31 (m, 2H), 7.47-7.60 (m, 2H), 7.35 (s, 1H), 7.29 (t, 1H), 2.84 (s, 3H), 2.44 (s, 3H).
後処理
- temperatureis heated at 1500 C
- additionis added
- extractionthe mixture is extracted with EtOAc
- customThe organic layer is separated
- dry with materialdried (Na2SO4)
- filtrationfiltered
- concentrationconcentrated
- customThe residue is first purified by silica gel column chromatography
- washeluting with 10% MeOH in DCM
- customrecrystallized from EtOAc
出典と根拠
- ORDレコード
- ord-63f22b8dbdc04c0786c484fa6467207c
- 出典データセット
- uspto-grants-2012_09
- 特許番号
- US08258130B2
反応ノート
読み込み中…