Lithium hydroxide, monohydrate → N-{3-[3-(2-{[3-(Aminomethyl)phenyl]amino}-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]phenyl}-2-(2-thienyl)acetamide
Reaktionsgleichung
FC(F)(F)C([NH:5][CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[C:9]([NH:13][C:14]2[N:19]=[C:18]([C:20]3[C:21]([C:29]4[CH:34]=[CH:33][CH:32]=[C:31]([NH:35][C:36](=[O:43])[CH2:37][C:38]5[S:39][CH:40]=[CH:41][CH:42]=5)[CH:30]=4)=[N:22][N:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=34)[CH:17]=[CH:16][N:15]=2)[CH:8]=1)=O.O[Li].O>C1COCC1.O.C(Cl)Cl>[NH2:5][CH2:6][C:7]1[CH:8]=[C:9]([NH:13][C:14]2[N:19]=[C:18]([C:20]3[C:21]([C:29]4[CH:30]=[C:31]([NH:35][C:36](=[O:43])[CH2:37][C:38]5[S:39][CH:40]=[CH:41][CH:42]=5)[CH:32]=[CH:33][CH:34]=4)=[N:22][N:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=34)[CH:17]=[CH:16][N:15]=2)[CH:10]=[CH:11][CH:12]=1Komponenten
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 3
Reaktionsbedingungen
- Temperatur
- 50 °C
Versuchsvorschrift
To a solution of 2,2,2-trifluoro-N-[(3-{[4-(2-{3-[(2-thienylacetyl)amino]phenyl}-pyrazolo[1,5-a]pyridin-3-yl)-2-pyrimidinyl]amino}phenyl)methyl]acetamide (71 mg, 0.11 mmol) in THF (3 mL) was added LiOH hydrate (10 mg, 0.21 mmol) in water (0.5 mL). The solution was heated to 50° C. for 2 h, and then diluted with DCM, washed with 1N Na2CO3, dried over Na2SO4, and concentrated to generate the title compound in 94% yield. 1H NMR (400 MHz, d6-DMSO) 610.37 (s, 1H), 9.51 (s, 1H), 8.83 (d, J=6.8 Hz, 1H), 8.53 (d, J=8.8 Hz, 1H), 8.24 (d, J=5.4 Hz, 1H), 7.90 (s, 1H), 7.74-7.76 (m, 2H), 7.55 (d, J=8.1 Hz, 1H), 7.38-7.50 (m, 3H), 7.28 (d, J=7.5 Hz, 1H), 7.19 (t, J=7.8 Hz, 1H), 7.12 (t, J=6.8 Hz, 1H), 6.94-6.98 (m, 3H), 6.46 (d, J=5.3 Hz, 1H), 3.88 (s, 2H), 3.67 (s, 2H). ES-LC/MS m/z=532 [M+H]+.
Aufarbeitung
- washwashed with 1N Na2CO3
- dry with materialdried over Na2SO4
- concentrationconcentrated
Quellen und Nachweise
- ORD-Eintrag
- ord-afd1ba54e91f40a79fade9ab33917592
- Quelldatensatz
- uspto-grants-2010_10
- Patentnummer
- US07807673B2
Notizen zur Reaktion
Wird geladen…