Water → Methyl ({3-[({7-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridin-2-yl}carbonyl)amino]propyl}amino)acetate
Reaction equation
[NH2:1][CH2:2][CH2:3][CH2:4][NH:5][C:6]([C:8]1[S:16][C:15]2[C:10](=[N:11][CH:12]=[CH:13][C:14]=2[O:17][C:18]2[CH:23]=[CH:22][C:21]([NH:24][C:25]([NH:27][C:28]3[CH:33]=[C:32]([CH3:34])[CH:31]=[CH:30][C:29]=3[F:35])=[O:26])=[C:20]([F:36])[CH:19]=2)[CH:9]=1)=[O:7].C(N(CC)C(C)C)(C)C.Br[CH2:47][C:48]([O:50][CH3:51])=[O:49].O>CN(C=O)C>[F:36][C:20]1[CH:19]=[C:18]([CH:23]=[CH:22][C:21]=1[NH:24][C:25]([NH:27][C:28]1[CH:33]=[C:32]([CH3:34])[CH:31]=[CH:30][C:29]=1[F:35])=[O:26])[O:17][C:14]1[CH:13]=[CH:12][N:11]=[C:10]2[CH:9]=[C:8]([C:6]([NH:5][CH2:4][CH2:3][CH2:2][NH:1][CH2:47][C:48]([O:50][CH3:51])=[O:49])=[O:7])[S:16][C:15]=12Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To a stirred solution of N-(3-aminopropyl)-7-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridine-2-carboxamide (125 mg, 0.24 mmol) and N,N-diisopropylethylamine (46 mg, 0.36 mmol) in 10 ml of anhydrous DMF was added methyl bromoacetate (36 mg, 0.24 mmol). The mixture was stirred at room temperature for 50 minutes and poured into 100 ml of water with vigorous stirring. The precipitates were filtered and dried in vacuo to give the crude, which was purified by silica gel chromatography eluting with 5˜8% of MeOH in CHCl3 to afford methyl ({3-[({7-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridin-2-yl}carbonyl)amino]propyl}amino)acetate as light beige solid. Yield: 54 mg, 38%.
Workup
- filtrationThe precipitates were filtered
- customdried in vacuo
- customto give the crude, which
- customwas purified by silica gel chromatography
- washeluting with 5˜8% of MeOH in CHCl3
Sources & evidence
- ORD record
- ord-3c612a27325f4a9da3d21e7e84362558
- Source dataset
- uspto-grants-2016_05
- Patent number
- US09340555B2
Reaction notes
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