Hydrochloric Acid → N-(3,3-diethoxypropyl)-7-[4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridine-2-carboxamide

HRID 525803Notes

Reaction equation

HRID 525803 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH3:8])=[CH:4][C:3]=1[NH:9][C:10]([NH:12][C:13]1[CH:31]=[CH:30][C:16]([O:17][C:18]2[CH:23]=[CH:22][N:21]=[C:20]3[CH:24]=[C:25]([C:27](O)=[O:28])[S:26][C:19]=23)=[CH:15][CH:14]=1)=[O:11].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.[NH2:65][CH2:66][CH2:67][CH:68]([O:72][CH2:73][CH3:74])[O:69][CH2:70][CH3:71].Cl>C(#N)C.O>[CH2:70]([O:69][CH:68]([O:72][CH2:73][CH3:74])[CH2:67][CH2:66][NH:65][C:27]([C:25]1[S:26][C:19]2[C:20](=[N:21][CH:22]=[CH:23][C:18]=2[O:17][C:16]2[CH:15]=[CH:14][C:13]([NH:12][C:10]([NH:9][C:3]3[CH:4]=[C:5]([CH3:8])[CH:6]=[CH:7][C:2]=3[F:1])=[O:11])=[CH:31][CH:30]=2)[CH:24]=1)=[O:28])[CH3:71]

Participants

8

Reactant 5

HCID 313Hydrochloric AcidHCID 81531DiisopropylethylamineHCID 5210291-Amino-3,3-diethoxypropaneHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 509151257-[4-({[(2-Fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridine-2-carboxylic acid

Product 1

HCID 117690058N-(3,3-diethoxypropyl)-7-[4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridine-2-carboxamide

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6342AcetonitrileSolvent

Procedure

To a stirred suspension of 7-[4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridine-2-carboxylic acid (600 mg, 1.37 mmol) in 10 ml of anhydrous acetonitrile were added HATU (608 mg, 1.6 mmol) and N,N-diisopropylethylamine (388 mg, 3.0 mmol). The mixture was stirred at room temperature for 30 minutes, followed by addition of 1-amino-3,3-diethoxypropane (294 mg, 2.0 mmol). The mixture was stirred for another 10 minutes and poured into 100 ml of water with vigorous stirring. 1M HCl was added until pH=5. The precipitates were filtered, washed with water and dried in vacuo to give N-(3,3-diethoxypropyl)-7-[4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]thieno[3,2-b]pyridine-2-carboxamide as yellow solid. Yield: 680 mg, 88%.

Workup

  1. stirringThe mixture was stirred for another 10 minutes
  2. filtrationThe precipitates were filtered
  3. washwashed with water
  4. customdried in vacuo

Sources & evidence

ORD record
ord-a42ed777b1c547899704c82346378fd3
Source dataset
uspto-grants-2016_05
Patent number
US09340555B2

Reaction notes

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