4-Methylmorpholine → 6-(2,5-difluorophenyl)-N-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]nicotinamide

HRID 602096Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 602096
[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C:9]1[CH:17]=[CH:16][C:12]([C:13]([OH:15])=O)=[CH:11][N:10]=1.[F:18][C:19]([F:29])([F:28])[CH2:20][N:21]1[CH2:26][CH2:25][CH:24]([NH2:27])[CH2:23][CH2:22]1.CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.CN1CCOCC1>CCOC(C)=O.O.CC(N(C)C)=O>[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C:9]1[CH:17]=[CH:16][C:12]([C:13]([NH:27][CH:24]2[CH2:25][CH2:26][N:21]([CH2:20][C:19]([F:29])([F:18])[F:28])[CH2:22][CH2:23]2)=[O:15])=[CH:11][N:10]=1

Komponenten

9

Edukt 5

HCID 79724-MethylmorpholineHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 162287221-(2,2,2-Trifluoroethyl)piperidin-4-amineHCID 247299846-(2,5-Difluorophenyl)nicotinic acid

Produkt 1

HCID 597438216-(2,5-difluorophenyl)-N-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]nicotinamide

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 962WaterLösungsmittelHCID 8857Ethyl AcetateLösungsmittelHCID 31374DimethylacetamideLösungsmittel

Versuchsvorschrift

To a 50 mL flask was added 6-(2,5-difluorophenyl)nicotinic acid (100 mg, 0.46 mmol), 1-(2,2,2-trifluoroethyl)piperidin-4-amine (77.5 mg, 0.46 mmol), EDAC (89.7 mg, 0.468 mmol), HOBT (57.5 mg, 0.46 mmol), and DMA (2 mL) followed by NMM (0.117 mL, 1.06 mmol). The reaction was stirred for 1 hour at room temperature and then diluted with EtOAc (0.2 mL) followed by H2O (4 mL). The resulting solids were washed in H2O and collected by filtration. 1H NMR (400 MHz, DMSO-d6) □ ppm 9.12 (1H, d, J=2.2 Hz), 8.55 (1H, d, J=7.5 Hz), 8.31 (1H, dd, J=8.3, 2.3 Hz), 7.95 (1 H, dd, J=8.2, 1.5 Hz), 7.73-7.84 (1H, m), 7.35-7.51 (2H, m), 3.73-3.90 (1H, m), 3.19 (2H, q, J=10.3 Hz), 2.95 (2H, d, J=11.9 Hz), 2.39-2.50 (2H, m), 1.82 (2H, dd, J=14.0, 3.2 Hz), 1.53-1.68 (2H, m). LC/MS (M+H)=400.36 expected, 400.0 observed.

Aufarbeitung

  1. washThe resulting solids were washed in H2O
  2. filtrationcollected by filtration

Quellen und Nachweise

ORD-Eintrag
ord-368ebcdc386544be81ef5739d241a1dc
Quelldatensatz
uspto-grants-2011_03
Patentnummer
US07902373B2

Notizen zur Reaktion

Wird geladen…