Hexafluorophosphate → 3-[5-carbamoyl-4-(3-chloro-phenyl)-thiazol-2-yl]-3H-benzoimidazole-5-carboxylic acid (1-methyl-piperidin-4-yl)-amide
Reaktionsgleichung
[C:1]([C:4]1[S:8][C:7]([N:9]2[C:13]3[CH:14]=[C:15]([C:18]([OH:20])=O)[CH:16]=[CH:17][C:12]=3[N:11]=[CH:10]2)=[N:6][C:5]=1[C:21]1[CH:26]=[CH:25][CH:24]=[C:23]([Cl:27])[CH:22]=1)(=[O:3])[NH2:2].[NH2:28][CH:29]1[CH2:34][CH2:33][NH:32][CH2:31][CH2:30]1.[CH3:35]N(C(N(C)C)=[N+]1C2C(=NC=CC=2)N=N1)C.F[P-](F)(F)(F)(F)F>O.CN(C)C=O>[CH3:35][N:32]1[CH2:33][CH2:34][CH:29]([NH:28][C:18]([C:15]2[CH:16]=[CH:17][C:12]3[N:11]=[CH:10][N:9]([C:7]4[S:8][C:4]([C:1](=[O:3])[NH2:2])=[C:5]([C:21]5[CH:26]=[CH:25][CH:24]=[C:23]([Cl:27])[CH:22]=5)[N:6]=4)[C:13]=3[CH:14]=2)=[O:20])[CH2:30][CH2:31]1Komponenten
Edukt 4
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
A mixture of 0.060 g (0.15 mmole) of 3-[5-carbamoyl-4-(3-chloro-phenyl)-thiazol-2-yl]-3H-benzoimidazole-5-carboxylic acid (I.10a), 0.06 mL of 4-aminopiperidine, 0.070 g (0.18 mmole) of 1-[bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium, 3-oxide, hexafluorophosphate(1-) (1:1) and 4 mL of dimethylformamide was stirred at room temperature for 16 hours. The mixture was poured into 50 mL of water and extracted three times with 25 mL of ethyl acetate. The combined organic extracts were washed three times with 20 mL of 1 M hydrochloric acid. The combined aqueous extracts were made basic with potassium carbonate, and the resulting solid collected by filtration, washed with water, and air-dried to give 0.038 g of 3-[5-carbamoyl-4-(3-chloro-phenyl)-thiazol-2-yl]-3H-benzoimidazole-5-carboxylic acid (1-methyl-piperidin-4-yl)-amide (I.10) as a light yellow solid. MH+/Z=495
Aufarbeitung
- extractionextracted three times with 25 mL of ethyl acetate
- washThe combined organic extracts were washed three times with 20 mL of 1 M hydrochloric acid
- filtrationthe resulting solid collected by filtration
- washwashed with water
- customair-dried
Quellen und Nachweise
- ORD-Eintrag
- ord-685e7e24d4d64b43ac9f54549bb44efd
- Quelldatensatz
- uspto-grants-2011_10
- Patentnummer
- US08044213B2
Notizen zur Reaktion
Wird geladen…