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Triethylamine → N6-Methyl-4-(3-chloro-4-(((methylamino)carbonyl)amino)phenoxy)-7-methoxy-6-quinolinecarboxamide

HRID 1010422
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Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1010422
[Cl:1][C:2]1[CH:3]=[C:4]([CH:21]=[CH:22][C:23]=1[NH:24][C:25]([NH:27][CH3:28])=[O:26])[O:5][C:6]1[C:15]2[C:10](=[CH:11][C:12]([O:19][CH3:20])=[C:13]([C:16]([OH:18])=O)[CH:14]=2)[N:9]=[CH:8][CH:7]=1.CN.CO.[CH2:33]([N:35](CC)CC)C.F[P-](F)(F)(F)(F)F.CN([PH+](N(C)C)N(C)C)C>CN(C)C=O.O.C(OCC)(=O)C>[CH3:33][NH:35][C:16]([C:13]1[CH:14]=[C:15]2[C:10](=[CH:11][C:12]=1[O:19][CH3:20])[N:9]=[CH:8][CH:7]=[C:6]2[O:5][C:4]1[CH:21]=[CH:22][C:23]([NH:24][C:25]([NH:27][CH3:28])=[O:26])=[C:2]([Cl:1])[CH:3]=1)=[O:18]
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

8

Edukt 4

HCID 8471TriethylamineHCID 22494795Tris(dimethylamino)phosphonium hexafluorophosphateHCID 229363674-(3-Chloro-4-(((methylamino)carbonyl)amino)phenoxy)-7-methoxy-6-quinolinecarboxylic acidHCID 57454252Monomethylamine methanol

Produkt 1

HCID 22936898N6-Methyl-4-(3-chloro-4-(((methylamino)carbonyl)amino)phenoxy)-7-methoxy-6-quinolinecarboxamide
Ausbeute 82 %

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 962WaterLösungsmittelHCID 6228DimethylformamideLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

After dissolving 4-(3-chloro-4-(((methylamino)carbonyl)amino)phenoxy)-7-methoxy-6-quinolinecarboxylic acid (100 mg, 0.250 mmol) in dimethylformamide (3 ml), there were added a 40% methylamine-methanol solution (0.100 ml), triethylamine (0.250 ml) and 1H-1,2,3-benzotriazol-1-yloxy)(tri(dimethylamino))phosphoniumhexafluorophosphate (221 mg, 0.500 mmol) in that order at room temperature, and the mixture was stirred for 15 hours. The reaction solution was distributed between ethyl acetate and water, and the organic layer was washed with water and saturated brine and dried over anhydrous magnesium sulfate. The solvent was distilled off, the residue was suspended in ethyl acetate and diluted with hexane, and the crystals were filtered out and blow-dried to obtain the title compound (85.0 mg, 0.204 mmol, 82%) as white crystals.

Aufarbeitung

  1. washthe organic layer was washed with water and saturated brine
  2. dry with materialdried over anhydrous magnesium sulfate
  3. distillationThe solvent was distilled off
  4. additiondiluted with hexane
  5. filtrationthe crystals were filtered out and
  6. customblow-dried

Quellen und Nachweise

ORD-Eintrag
ord-40d67a8b405c4a59ac2c3fef6bd906b8
Quelldatensatz
uspto-grants-2011_07
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07973160B2

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