StartseiteMCPWorkbenchSkills
StartseiteWorkbenchBenachrichtigungenMein Bereich
llms.txt · MCP-AnleitungDatenschutz · Nutzungsbedingungen · Supportv1.8.0
  1. Startseite
  2. /Reaktion

Trifluoroacetic acid → FT-1101 free base

HRID 1051602
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1051602
FC(F)(F)C(O)=O.[CH:8]1([O:12][C:13]2[C:22]([C:23]3[CH:24]=[N:25][N:26]([CH:28]4[CH2:33][CH2:32][N:31](C(OC(C)(C)C)=O)[CH2:30][CH2:29]4)[CH:27]=3)=[CH:21][CH:20]=[C:19]3[C:14]=2[CH2:15][CH2:16][C@H:17]([CH3:46])[N:18]3[C:41]([CH:43]2[CH2:45][CH2:44]2)=[O:42])[CH2:11][CH2:10][CH2:9]1>ClCCl>[CH:8]1([O:12][C:13]2[C:22]([C:23]3[CH:24]=[N:25][N:26]([CH:28]4[CH2:29][CH2:30][NH:31][CH2:32][CH2:33]4)[CH:27]=3)=[CH:21][CH:20]=[C:19]3[C:14]=2[CH2:15][CH2:16][C@H:17]([CH3:46])[N:18]3[C:41]([CH:43]2[CH2:45][CH2:44]2)=[O:42])[CH2:11][CH2:10][CH2:9]1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

4

Edukt 2

HCID 6422Trifluoroacetic acidHCID 118076364(S)-tert-butyl 4-(4-(5-cyclobutoxy-1-(cyclopropanecarbonyl)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

Produkt 1

HCID 91758779FT-1101 free baseAusbeute 85 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

Trifluoroacetic acid (0.5 mL, 6.49 mmol) was added to a 0° C. solution of (S)-tert-butyl 4-(4-(5-cyclobutoxy-1-(cyclopropanecarbonyl)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate (0.032 g, 0.060 mmol) in dichloromethane (2.0 mL). The ice bath was removed, and the mixture stirred at rt for 1.5 h. The reaction mixture was concentrated, and the residue was partitioned between dichloromethane and saturated aqueous sodium bicarbonate solution. The layers were separated and the organic phase was washed with brine, dried over anhydrous sodium sulfate, filtered, and concentrated to afford (S)-(5-cyclobutoxy-2-methyl-6-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)-3,4-dihydroquinolin-1(2H)-yl)(cyclopropyl)methanone (0.022 g, 85%) as an off-white solid. 1H NMR (300 MHz, CHLOROFORM-d) δ ppm 0.57-0.71 (m, 1H), 0.78-0.91 (m, 1H), 0.92-1.04 (m, 1H), 1.13 (d, J=6.45 Hz, 3H), 1.19-1.45 (m, 3H), 1.53-1.71 (m, 2H), 1.79-2.42 (m, 11H), 2.74-2.92 (m, 2H), 2.94-3.09 (m, 1H), 3.30 (br d, J=12.61 Hz, 2H), 4.04-4.21 (m, 1H), 4.28 (ddt, J=11.43, 7.62, 3.96, 3.96 Hz, 1H), 4.66-4.84 (m, 1H), 7.12 (d, J=8.21 Hz, 1H), 7.28 (d, J=8.21 Hz, 1H), 7.81 (s, 1H), 7.88 (s, 1H). MS (ESI, pos. ion) m/z 435 [M+H]+.

Aufarbeitung

  1. customThe ice bath was removed
  2. concentrationThe reaction mixture was concentrated
  3. customthe residue was partitioned between dichloromethane and saturated aqueous sodium bicarbonate solution
  4. customThe layers were separated
  5. washthe organic phase was washed with brine
  6. dry with materialdried over anhydrous sodium sulfate
  7. filtrationfiltered
  8. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-a70bbf9ac32744d4a53411f5cf37e624
Quelldatensatz
uspto-grants-2016_07
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09388161B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion