Tetrahydrofuran → 1-{1-[1-(1-Methyl-cyclopropanecarbonyl)-piperidin-4-yloxy] isoquinolin-4-yl}-3-[5-(1-methyl-cyclopropyl)-2-p-tolyl-2H-pyrazol-3-yl]-urea
反応式
[NH2:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:5]([O:12][CH:13]2[CH2:18][CH2:17][N:16]([C:19]([C:21]3([CH3:24])[CH2:23][CH2:22]3)=[O:20])[CH2:15][CH2:14]2)=[N:4][CH:3]=1.C1COCC1.ClC(Cl)(Cl)C[O:33][C:34](=O)[NH:35][C:36]1[N:37]([C:45]2[CH:50]=[CH:49][C:48]([CH3:51])=[CH:47][CH:46]=2)[N:38]=[C:39]([C:41]2([CH3:44])[CH2:43][CH2:42]2)[CH:40]=1>>[CH3:24][C:21]1([C:19]([N:16]2[CH2:17][CH2:18][CH:13]([O:12][C:5]3[C:6]4[C:11](=[CH:10][CH:9]=[CH:8][CH:7]=4)[C:2]([NH:1][C:34]([NH:35][C:36]4[N:37]([C:45]5[CH:46]=[CH:47][C:48]([CH3:51])=[CH:49][CH:50]=5)[N:38]=[C:39]([C:41]5([CH3:44])[CH2:42][CH2:43]5)[CH:40]=4)=[O:33])=[CH:3][N:4]=3)[CH2:14][CH2:15]2)=[O:20])[CH2:23][CH2:22]1参加物
反応物 3
生成物 1
反応条件
- 温度
- 46.5 °C
実験手順
Add [4-(4-Amino-isoquinolin-1-yloxy)-piperidin-1-yl]-(1-methyl-cyclopropyl)-methanone (Preparation 23, 331.00 g, 1.02 moles), THF (3.97 L, 48.79 moles), [5-(1-Methyl-cyclopropyl)-2-p-tolyl-2H-pyrazol-3-yl]-carbamic acid 2,2,2-trichloro-ethyl ester (Preparation 18, 410.00 g, 1.02 moles), and DIPE (159.00 g, 1.22 moles) to a 12 L Morton flask equipped with overhead stirrer, thermocouple, and reflux condenser. Reflux the mixture for 22 hours. Cool reaction to <50° C. and treat with carbon (Darco G-60; 33.00 g, 2.75 moles). Stir the slurry for 30 minutes at 43-50° C., then filter over micro fiber paper and Hyflo Super Cel® (27.00 g). Seed the filtrate and allow to cool at ambient temperature during precipitation. Pack the resulting slurry in ice and stir overnight. Filter the solids, wash with THF (300.00 mL, 3.69 moles), and dry under reduced pressure at 40° C. Subject residue to silica gel chromatography eluting with 1:3 acetone/DCM, then 30% acetone in DCM to obtain 401 g (68%) 1-{1-[1-(1-methyl-cyclopropanecarbonyl)-piperidin-4-yloxy]-isoquinolin-4-yl}-3-[5-(1-methyl-cyclopropyl)-2-p-tolyl-2H-pyrazol-3-yl]-urea as a white solid 1H NMR (300 MHz, DMSO-d6): δ 0.56 (t, J=6.0 Hz, 2H), 0.73 (t, J=6.0 Hz, 2H), 0.84 (t, J=6.0 Hz, 2H), 0.92 (t, J=6.0 Hz, 2H), 1.27 (s, 3H), 1.41 (s, 3H), 1.73-1.81 (m, 2H), 1.99-2.08 (m, 2H), 2.41 (s, 3H), 3.52-3.65 (m, 2H), 3.83-3.96 (m, 2H), 5.47-5.58 (m, 1H), 6.22 (s, 1H), 7.37 (d, J=8.1 Hz, 2H), 7.44 (d, J=8.1 Hz, 2H), 7.65-7.71 (m, 1H), 7.78-7.83 (m, 2H), 8.12 (s, 1H), 8.27 (d, J=8.4 Hz, 1H), 8.58 (s, 1H), 8.69 (s, 1H).
後処理
- customequipped with overhead stirrer
- temperaturethermocouple, and reflux condenser
- temperatureReflux the mixture for 22 hours
- temperatureCool
- customreaction to <50° C.
- additiontreat with carbon (Darco G-60; 33.00 g, 2.75 moles)
- filtrationfilter over micro fiber paper and Hyflo Super Cel® (27.00 g)
- temperatureto cool at ambient temperature during precipitation
- stirringstir overnight
- filtrationFilter the solids
- customdry under reduced pressure at 40° C
- washSubject residue to silica gel chromatography eluting with 1:3 acetone/DCM
出典と根拠
- ORDレコード
- ord-9bcd13d9e2cf479c915527aaf6df0203
- 出典データセット
- uspto-grants-2009_09
- 特許番号
- US07582638B2
反応ノート
読み込み中…