Hydrochloric Acid → Tert-butyl {3-[({7-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridin-2-yl}carbonyl)amino]propyl}carbamate
Reaction equation
[F:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][C:20]=1[NH:21][C:22]([NH:24][C:25]1[CH:30]=[C:29]([CH3:31])[CH:28]=[CH:27][C:26]=1[F:32])=[O:23])[O:5][C:6]1[CH:11]=[CH:10][N:9]=[C:8]2[CH:12]=[C:13]([C:15](O)=[O:16])[S:14][C:7]=12.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)C(C)C)(C)C.[C:66]([NH:73][CH2:74][CH2:75][CH2:76][NH2:77])([O:68][C:69]([CH3:72])([CH3:71])[CH3:70])=[O:67].Cl>C(#N)C.O>[F:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][C:20]=1[NH:21][C:22]([NH:24][C:25]1[CH:30]=[C:29]([CH3:31])[CH:28]=[CH:27][C:26]=1[F:32])=[O:23])[O:5][C:6]1[CH:11]=[CH:10][N:9]=[C:8]2[CH:12]=[C:13]([C:15]([NH:77][CH2:76][CH2:75][CH2:74][NH:73][C:66](=[O:67])[O:68][C:69]([CH3:71])([CH3:70])[CH3:72])=[O:16])[S:14][C:7]=12Participants
Reactant 5
Product 1
Reagents, catalysts & solvents 2
Procedure
A mixture of 7-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridine-2-carboxylic acid (300 mg, 0.66 mmol), HATU (277 mg, 0.73 mmol) and N,N-diisopropylethylamine (187 mg, 1.45 mmol) in anhydrous acetonitrile (10 ml) was stirred at room temperature for 30 minutes, followed by addition of N-Boc-1,3-propanediamine (172 mg, 0.99 mmol). The mixture was stirred for another 10 minutes and poured into 100 ml of water with vigorous stirring. 2M HCl was added dropwise until pH=5. The precipitates were filtered, washed with water and dried in vacuo to give tert-butyl {3-[({7-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridin-2-yl}carbonyl)amino]propyl}carbamate as light yellow solid. Yield: 345 mg, 85%.
Workup
- stirringThe mixture was stirred for another 10 minutes
- filtrationThe precipitates were filtered
- washwashed with water
- customdried in vacuo
Sources & evidence
- ORD record
- ord-e764d7a6850441779e71980004dc0572
- Source dataset
- uspto-grants-2016_05
- Patent number
- US09340555B2
Reaction notes
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