Propylamine → 7-[(4'-Trifluoromethyl-biphenyl-2-carbonyl)-amino]-quinoline-3-carboxylic acid propylamide

HRID 51929

Reaktionsgleichung

Reaktionsgleichung von HRID 51929
[F:1][C:2]([F:32])([F:31])[C:3]1[CH:8]=[CH:7][C:6]([C:9]2[C:10]([C:15]([NH:17][C:18]3[CH:27]=[C:26]4[C:21]([CH:22]=[C:23]([C:28]([OH:30])=O)[CH:24]=[N:25]4)=[CH:20][CH:19]=3)=[O:16])=[CH:11][CH:12]=[CH:13][CH:14]=2)=[CH:5][CH:4]=1.[CH2:33]([NH2:36])[CH2:34][CH3:35].Cl.CN(C)CCCN=C=NCC.ON1C2C=CC=CC=2N=N1.C(N(CC)CC)C>ClCCl>[CH2:33]([NH:36][C:28]([C:23]1[CH:24]=[N:25][C:26]2[C:21]([CH:22]=1)=[CH:20][CH:19]=[C:18]([NH:17][C:15]([C:10]1[C:9]([C:6]3[CH:7]=[CH:8][C:3]([C:2]([F:31])([F:32])[F:1])=[CH:4][CH:5]=3)=[CH:14][CH:13]=[CH:12][CH:11]=1)=[O:16])[CH:27]=2)=[O:30])[CH2:34][CH3:35]

Komponenten

7

Versuchsvorschrift

7-[(4′-Trifluoromethyl-biphenyl-2-carbonyl)-amino]-quinoline-3-carboxylic acid (100 mg, 0.23 mmol) was combined with propylamine (0.019 ml, 0.23 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (53 mg, 0.27 mmol), 1-hydroxybenzotriazole (34 mg, 0.25 mmol), and triethylamine (0.13 ml, 0.92 mmol) in 1.5 ml of dichloromethane. After stirring overnight at ambient temperature, the reaction mixture was diluted with 50 ml of dichloromethane, and the organic phase washed sequentially with water, and brine, and then dried over anhydrous magnesium sulfate, filtered and concentrated under vacuum to provide a residue. This material was purified by preparative thin-layer-chromatography on silica eluting with a 4:1 ethyl acetate-hexanes mixture. The product containing band was collected and eluted with 5% methanol in ethyl acetate to afford 47 mg of the title compound.

Aufarbeitung

  1. washthe organic phase washed sequentially with water, and brine
  2. dry with materialdried over anhydrous magnesium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated under vacuum
  5. customto provide a residue
  6. customThis material was purified by preparative thin-layer-chromatography on silica eluting with a 4:1 ethyl acetate-hexanes mixture
  7. additionThe product containing band
  8. customwas collected
  9. washeluted with 5% methanol in ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-3259bb15dbca408aac20a0114450ca19
Quelldatensatz
uspto-grants-2004_03
Patentnummer
US06713489B2

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