反応式
[CH:1]1([C:4]2[N:9]=[C:8]([C:10]([NH:12][C:13]3[C:14]([C:19](O)=[O:20])=[N:15][N:16]([CH3:18])[CH:17]=3)=[O:11])[C:7]([NH:22][C:23]3[CH:24]=[N:25][CH:26]=[N:27][CH:28]=3)=[CH:6][CH:5]=2)[CH2:3][CH2:2]1.CN1CCOCC1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH3:60][C:61]1([CH3:66])[CH2:65][CH2:64][CH2:63][NH:62]1>CN(C=O)C>[CH:1]1([C:4]2[N:9]=[C:8]([C:10](=[N:12][C:13]3[C:14]([C:19]([N:62]4[CH2:63][CH2:64][CH2:65][C:61]4([CH3:66])[CH3:60])=[O:20])=[N:15][N:16]([CH3:18])[CH:17]=3)[OH:11])[C:7]([NH:22][C:23]3[CH:28]=[N:27][CH:26]=[N:25][CH:24]=3)=[CH:6][CH:5]=2)[CH2:3][CH2:2]1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
To stirred solution of 4-{[6-cyclopropyl-3-(pyrimidin-5-ylamino)-pyridine-2-carbonyl]-amino}-1-methyl-1H-pyrazole-3-carboxylic acid (70 mg, 0.18 mmol) in DMF were sequentially added N-methylmorpholine (0.12 ml, 0.9 mmol), HBTU (210 mg, 0.55 mmol), and 2,2-dimethylpyrrolidine (35 mg, 0.36 mmol) at rt, and the reaction mixture was allowed to stirr overnight. The solvent was removed in vacuo, and the residue was dissolved in EtOAc (10 ml), and was washed with aqueous NaHCO3 solution and water. The aqueous layer was back-extracted with EtOAc, and the combined organic layer was dried (Na2SO4), filtered, and evaporated in vacuo. The crude product was purified by prep. HPLC (column: Gemini C18 (250×21.2 mm, 5μ); elution with a gradient of 0.05% aqueous TFA solution/acetonitrile) to give the title compound (6 mg, 6%) as sticky yellow solid.
後処理
- customat rt
- customThe solvent was removed in vacuo
- dissolutionthe residue was dissolved in EtOAc (10 ml)
- washwas washed with aqueous NaHCO3 solution and water
- extractionThe aqueous layer was back-extracted with EtOAc
- dry with materialthe combined organic layer was dried (Na2SO4)
- filtrationfiltered
- customevaporated in vacuo
- customThe crude product was purified by prep
- washelution with a gradient of 0.05% aqueous TFA solution/acetonitrile)
出典と根拠
- ORDレコード
- ord-3c976982d1f94f6f97fdadaafff57e62
- 出典データセット
- uspto-grants-2014_01
- 特許番号
- US08623866B2
関連ノート
読み込み中…