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Diisopropylethylamine → N-[4-({2-[(cyclopropylcarbonyl)amino][1,3]thiazolo[5,4-b]pyridin-5-yl}oxy)-3-fluorophenyl]-1-(4-fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide

HRID 2095900
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Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2095900
[NH2:1][C:2]1[CH:23]=[CH:22][C:5]([O:6][C:7]2[N:12]=[C:11]3[S:13][C:14]([NH:16][C:17]([CH:19]4[CH2:21][CH2:20]4)=[O:18])=[N:15][C:10]3=[CH:9][CH:8]=2)=[C:4]([F:24])[CH:3]=1.[F:25][C:26]1[CH:31]=[CH:30][C:29]([N:32]2[C:37]([CH3:38])=[CH:36][CH:35]=[C:34]([C:39](O)=[O:40])[C:33]2=[O:42])=[CH:28][CH:27]=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>CN(C=O)C.C(OCC)(=O)C.O1CCCC1>[CH:19]1([C:17]([NH:16][C:14]2[S:13][C:11]3[C:10]([N:15]=2)=[CH:9][CH:8]=[C:7]([O:6][C:5]2[CH:22]=[CH:23][C:2]([NH:1][C:39]([C:34]4[C:33](=[O:42])[N:32]([C:29]5[CH:28]=[CH:27][C:26]([F:25])=[CH:31][CH:30]=5)[C:37]([CH3:38])=[CH:36][CH:35]=4)=[O:40])=[CH:3][C:4]=2[F:24])[N:12]=3)=[O:18])[CH2:21][CH2:20]1
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Komponenten

8

Edukt 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 210815291-(4-Fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acidHCID 58158529N-[5-(4-amino-2-fluorophenoxy)[1,3]thiazolo[5,4-b]pyridin-2-yl]cyclopropanecarboxamide

Produkt 1

HCID 58158619
N-[4-({2-[(cyclopropylcarbonyl)amino][1,3]thiazolo[5,4-b]pyridin-5-yl}oxy)-3-fluorophenyl]-1-(4-fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide
Ausbeute 88 %

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 6228DimethylformamideLösungsmittelHCID 8028TetrahydrofuranLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

N-[5-(4-Amino-2-fluorophenoxy)[1,3]thiazolo[5,4-b]pyridin-2-yl]cyclopropanecarboxamide (240 mg, 0.70 mmol), 1-(4-fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (190 mg, 0.77 mmol) and HATU (340 mg, 0.91 mmol) were suspended in N,N′-dimethylformamide (3.0 mL), and N,N-diisopropylethylamine (0.24 mL, 1.4 mmol) was added. After stirring at room temperature for 8 hr, the mixture was diluted with ethyl acetate (5.0 mL) and tetrahydrofuran (5.0 mL). The mixture was washed twice with saturated aqueous sodium hydrogen carbonate solution, and the organic layer was dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and ethyl acetate was added to the residue. The resulting precipitate was collected by filtration to give the title compound (350 mg, 0.61 mmol, 88%) as a pale-yellow solid.

Aufarbeitung

  1. washThe mixture was washed twice with saturated aqueous sodium hydrogen carbonate solution
  2. dry with materialthe organic layer was dried over anhydrous sodium sulfate
  3. customThe solvent was evaporated under reduced pressure, and ethyl acetate
  4. additionwas added to the residue
  5. filtrationThe resulting precipitate was collected by filtration

Quellen und Nachweise

ORD-Eintrag
ord-9d4fc6ce4ab146a1b3f3bd54a35f0fdd
Quelldatensatz
uspto-grants-2013_05
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08445509B2

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