Hydrochloric Acid → HCID 71293587, compound

HRID 1402577Notes

Reaction equation

HRID 1402577 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.Cl.[CH2:69]([O:71][C:72](=[O:76])[CH2:73][CH2:74][NH2:75])[CH3:70].Cl>CN(C=O)C.O>[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]([NH:75][CH2:74][CH2:73][C:72]([O:71][CH2:69][CH3:70])=[O:76])=[O:18])[CH:13]=2)[CH:7]=1

Participants

8

Procedure

To a stirred solution of 5-{4-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]pyridin-2-yl}-1H-pyrrole-3-carboxylic acid (200 mg, 0.43 mmol) in 10 ml of anhydrous DMF were added HATU (179 mg, 0.47 mmol) and N,N-diisopropylethylamine (166 mg, 1.29 mmol). The mixture was stirred at room temperature for 10 minutes, followed by addition of β-alanine ethyl ester hydrochloride (100 mg, 0.65 mmol). The mixture was stirred for another 10 minutes and poured into 100 ml of water with vigorous stirring. 1M HCl was added slowly until pH=5. The precipitates were filtered, washed with water and dried in vacuo to give ethyl 3-{[(5-{4-[3-fluoro-4-({[(2-fluoro-5-methylphenyl)amino]carbonyl}amino)phenoxy]pyridin-2-yl}-1H-pyrrol-3-yl)carbonyl]amino}propanoate as white solid. Yield: 200 mg, 82%.

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-30a27d8931784a44aa63639d5f388aff
Source dataset
uspto-grants-2014_12
Patent number
US08906944B2

Reaction notes

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