Diisopropylethylamine → N-[6-(4-ethylpiperazin-1-yl)pyrid-3-yl]-2-chloro-5-(2-morpholinopyrid-4-ylcarbonylamino)benzamide
Reaktionsgleichung
[Cl:1][C:2]1[CH:10]=[CH:9][C:8]([NH:11][C:12]([C:14]2[CH:19]=[CH:18][N:17]=[C:16]([N:20]3[CH2:25][CH2:24][O:23][CH2:22][CH2:21]3)[CH:15]=2)=[O:13])=[CH:7][C:3]=1[C:4](O)=[O:5].[NH2:26][C:27]1[CH:28]=[CH:29][C:30]([N:33]2[CH2:38][CH2:37][N:36]([CH2:39][CH3:40])[CH2:35][CH2:34]2)=[N:31][CH:32]=1.C(N(C(C)C)CC)(C)C>CN(C=O)C>[CH2:39]([N:36]1[CH2:35][CH2:34][N:33]([C:30]2[N:31]=[CH:32][C:27]([NH:26][C:4](=[O:5])[C:3]3[CH:7]=[C:8]([NH:11][C:12]([C:14]4[CH:19]=[CH:18][N:17]=[C:16]([N:20]5[CH2:25][CH2:24][O:23][CH2:22][CH2:21]5)[CH:15]=4)=[O:13])[CH:9]=[CH:10][C:2]=3[Cl:1])=[CH:28][CH:29]=2)[CH2:38][CH2:37]1)[CH3:40]Komponenten
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
2-Chloro-5-(2-morpholinopyrid-4-ylcarbonylamino)benzoic acid (0.162 g) was added to a stirred mixture of 5-amino-2-(4-ethylpiperazin-1-yl)pyridine (0.093 g), diisopropylethylamine (0.232 g), 2-(7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate(V) (0.176 g) and DMF (10 ml) and the mixture was stirred at ambient temperature for 16 hours. The mixture was partitioned between ethyl acetate and water. The organic phase was washed with a saturated aqueous sodium bicarbonate solution and evaporated. The residue was triturated under a mixture of isohexane and ethyl acetate. The resultant solid was isolated and dried under vacuum at 40° C. to give the title compound (0.071 g); NMR Spectrum: (DMSOd6) 1.02 (t, 3H), 2.34 (m, 2H), 2.4-2.46 (m, 4H), 3.38-3.42 (m, 4H), 3.5-3.53 (m, 4H), 3.69-3.71 (m, 4H), 6.82 (d, 1H), 7.08 (d, 2H), 7.22 (s, 1H), 7.62 (d, 1H), 7.82-7.98 (m, 3H), 8.28 (d, 1H), 8.39 (s, 1H); Mass Spectrum: M+H+ 550 and 552.
Aufarbeitung
- customThe mixture was partitioned between ethyl acetate and water
- washThe organic phase was washed with a saturated aqueous sodium bicarbonate solution
- customevaporated
- customThe residue was triturated under a mixture of isohexane and ethyl acetate
- customThe resultant solid was isolated
- customdried under vacuum at 40° C.
Quellen und Nachweise
- ORD-Eintrag
- ord-c143823d779f4e60b0c9a198fe760d6d
- Quelldatensatz
- uspto-grants-2004_09
- Patentnummer
- US06794380B2
Notizen zur Reaktion
Wird geladen…