3-氨基-1,2-丙二醇 → 3-(3-tert-butyl-5-{[({2-fluoro-4-[(2-methylpyridin-4-yl)oxy]phenyl}amino)carbonyl]-amino}-1H-pyrazol-1-yl)-N-(2,3-dihydroxypropyl)benzamide
反应方程式
[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][C:17]([O:20][C:21]3[CH:26]=[CH:25][N:24]=[C:23]([CH3:27])[CH:22]=3)=[CH:16][C:15]=2[F:28])=[O:12])[N:7]([C:29]2[CH:30]=[C:31]([CH:35]=[CH:36][CH:37]=2)[C:32](O)=[O:33])[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[NH2:38][CH2:39][CH:40]([OH:43])[CH2:41][OH:42].Cl.CN(C)CCCN=C=NCC.ON1C2C=CC=CC=2N=N1>CN(C)C1C=CN=CC=1.C1COCC1.C(Cl)Cl.O.C(OCC)(=O)C>[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][C:17]([O:20][C:21]3[CH:26]=[CH:25][N:24]=[C:23]([CH3:27])[CH:22]=3)=[CH:16][C:15]=2[F:28])=[O:12])[N:7]([C:29]2[CH:30]=[C:31]([CH:35]=[CH:36][CH:37]=2)[C:32]([NH:38][CH2:39][CH:40]([OH:43])[CH2:41][OH:42])=[O:33])[N:6]=1)([CH3:2])([CH3:4])[CH3:3]参与物
反应物 4
产物 1
试剂、催化剂与溶剂 5
实验过程
A mixture of 3-(3-tert-butyl-5-{3-[2-fluoro-4-(2-methyl-pyridin-4-yloxy)-phenyl]-ureido}-pyrazol-1-yl)-benzoic acid (100 mg, 0.20 mmol), 3-aminopropane-1,2-diol (22 mg, 0.24 mmol), 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride (46 mg, 0.24 mmol), 4-dimethylaminopyridine (29 mg, 0.24 mmol) and 1-hydroxybenzotriazole (32 mg, 0.24 mmol) in THF and DCM was stirred at room temperature overnight. Ethyl acetate and water were added, and the organic phase was washed with brine, dried over MgSO4, and evaporated at reduced pressure. HPLC purification (10-90% aqueous acetonitrile) afforded pure title compound (23 mg, 20%). 1H-NMR (DMSO-d6) δ 8.97 (s, 1H), 8.91 (s, 1H), 8.55 (t, J=5.7 Hz, 1H), 8.29 (d, J=7.2 Hz, 1H), 8.11 (t, J=9.0 Hz, 1H), 7.98 (s, 1H), 7.89 (d, J=7.2 Hz, 1H), 7.64-7.58 (m, 2H), 7.18 (d, J=9.0 Hz, 1H), 6.94 (d, J=12.0 Hz, 1H), 6.76 (s, 1H), 4.81 (s, 1H), 4.57 (s, 1H), 3.62 (t, J=5.7 Hz, 1H). 3.40 (m, 2H), 3.18 (m, 2H), 2.36 (s, 3H), 1.80 (s, 9H); MS LC-MS [M+H]+=577.3, RT=1.54 min.
后处理
- washthe organic phase was washed with brine
- dry with materialdried over MgSO4
- customevaporated at reduced pressure
- customHPLC purification (10-90% aqueous acetonitrile)
来源与证据
- ORD记录
- ord-8e63b27600ba4efe9c684cc9aadcf640
- 来源数据集
- uspto-grants-2012_06
- 专利号
- US08207166B2
反应笔记
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