2,2-Diethoxyethylamine → HCID 71543003, compound

HRID 1402541Notes

Reaction equation

HRID 1402541 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([CH:20]=[CH:21][C:22]=1[NH:23][C:24]([NH:26][C:27]1[CH:32]=[C:31]([CH3:33])[CH:30]=[CH:29][C:28]=1[F:34])=[O:25])[O:5][C:6]1[CH:11]=[CH:10][N:9]=[C:8]([C:12]2[NH:16][CH:15]=[C:14]([C:17](O)=[O:18])[CH:13]=2)[CH:7]=1.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.[CH2:68]([O:70][CH:71]([O:74][CH2:75][CH3:76])[CH2:72][NH2:73])[CH3:69]>CN(C=O)C.O>[CH2:68]([O:70][CH:71]([O:74][CH2:75][CH3:76])[CH2:72][NH:73][C:17]([C:14]1[CH:13]=[C:12]([C:8]2[CH:7]=[C:6]([O:5][C:4]3[CH:20]=[CH:21][C:22]([NH:23][C:24]([NH:26][C:27]4[CH:32]=[C:31]([CH3:33])[CH:30]=[CH:29][C:28]=4[F:34])=[O:25])=[C:2]([F:1])[CH:3]=3)[CH:11]=[CH:10][N:9]=2)[NH:16][CH:15]=1)=[O:18])[CH3:69]

Participants

7

Reactant 4

HCID 695242,2-DiethoxyethylamineHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 51001123HCID 51001123, compound

Product 1

HCID 71543003HCID 71543003, compound

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6228DimethylformamideSolvent

Procedure

A mixture of 5-{4-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]pyridin-2-yl}-1H-pyrrole-3-carboxylic acid (500 mg, 1.08 mmol), HATU (456 mg, 1.20 mmol) and N,N-diisopropylethylamine (278 mg, 2.16 mmol) in anhydrous DMF (10 ml) was stirred at room temperature for 10 minutes, followed by addition of aminoacetaldehyde diethyl acetal (173 mg, 1.30 mmol). The mixture was stirred for another 10 minutes and poured into 100 ml of water. The precipitates were filtered, washed with water and dried in vacuo to give N-(2,2-diethoxyethyl)-5-{4-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]pyridin-2-yl}-1H-pyrrole-3-carboxamide as white solid. Yield: 550 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-cc6a7e2cbe4948f7bc3b70e69b5533d2
Source dataset
uspto-grants-2014_12
Patent number
US08906944B2

Reaction notes

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