(2Z)-3-(dimethylamino)-2-fluoro-1-(1-isopropyl-2-methyl-1H-imidazol-5-yl)prop-2-en-1-one → (R)-1-{4-[5-Fluoro-4-(3-isopropyl-2-methyl-3H-imidazol-4-yl)-pyrimidin-2-ylamino]-phenyl}-pyrrolidine-2-carboxylic acid methylamide
反応式
[CH3:1][NH:2][C:3]([C@H:5]1[CH2:9][CH2:8][CH2:7][N:6]1[C:10]1[CH:15]=[CH:14][C:13]([NH:16][C:17]([NH2:19])=[NH:18])=[CH:12][CH:11]=1)=[O:4].CN(C)/[CH:22]=[C:23](\[F:35])/[C:24]([C:26]1[N:30]([CH:31]([CH3:33])[CH3:32])[C:29]([CH3:34])=[N:28][CH:27]=1)=O>COCCO>[CH3:1][NH:2][C:3]([C@H:5]1[CH2:9][CH2:8][CH2:7][N:6]1[C:10]1[CH:15]=[CH:14][C:13]([NH:16][C:17]2[N:19]=[C:24]([C:26]3[N:30]([CH:31]([CH3:32])[CH3:33])[C:29]([CH3:34])=[N:28][CH:27]=3)[C:23]([F:35])=[CH:22][N:18]=2)=[CH:12][CH:11]=1)=[O:4]参加物
反応物 2
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 200 °C
実験手順
(R)-1-(4-Guanidino-phenyl)-pyrrolidine-2-carboxylic acid methylamide (Method 59; 0.22 g, 0.82 mmol) and (2Z)-3-(dimethylamino)-2-fluoro-1-(1-isopropyl-2-methyl-1H-imidazol-5-yl)prop-2-en-1-one (Method 14; 0.15 g, 0.63 mmol) were added to 2-methoxyethanol (4 ml) and heated at 200° C. for 2 hours in the microwave. Solvent was removed in vacuo and chromatographed. The product was passed purified by HPLC, and the required fractions were combined and basified with K2CO3 (0.5 g), extracted with DCM (2×50 ml), dried and solvent removed in vacuo to yield a yellow solid (110 mg, 40%). NMR (400.132 MHz, CDCl3) 8.21 (d, 1H), 7.56 (d, 1H), 7.34 (d, 2H), 6.79 (s, 1H), 6.60 (d, 2H), 6.56 (s, 1H), 5.56 (septet, 1H), 3.99 (t, 1H), 3.64 (t, 1H), 3.20 (q, 1H), 2.80 (d, 3H), 2.58 (s, 3H), 2.29-2.24 (m, 2H), 2.06-1.89 (m, 2H), 1.45 (d, 6H); m/z 438.
後処理
- customSolvent was removed in vacuo
- customchromatographed
- customThe product was passed purified by HPLC
- extractionextracted with DCM (2×50 ml)
- customdried
- customsolvent removed in vacuo
出典と根拠
- ORDレコード
- ord-b402279218594b28b02986bd5f4521d6
- 出典データセット
- uspto-grants-2010_02
- 特許番号
- US07655652B2
反応ノート
読み込み中…