Reaktionsgleichung
C(O)(=O)C(O)=O.[N:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[N:13]([CH2:37][CH2:38][C:39]([O:41][CH2:42][CH3:43])=[O:40])[C:14]([C:16]1[CH:36]=[CH:35][C:19]2[N:20]([CH3:34])[C:21]([CH2:23][NH:24][C:25]3[CH:30]=[CH:29][C:28]([C:31](=[NH:33])[NH2:32])=[CH:27][CH:26]=3)=[N:22][C:18]=2[CH:17]=1)=[O:15].C(=O)([O-])[O-].[K+].[K+]>C(#N)C.O>[N:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[N:13]([CH2:37][CH2:38][C:39]([O:41][CH2:42][CH3:43])=[O:40])[C:14]([C:16]1[CH:36]=[CH:35][C:19]2[N:20]([CH3:34])[C:21]([CH2:23][NH:24][C:25]3[CH:30]=[CH:29][C:28]([C:31](=[NH:32])[NH2:33])=[CH:27][CH:26]=3)=[N:22][C:18]=2[CH:17]=1)=[O:15]Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Reaktionsbedingungen
- Temperatur
- 12.5 °C
Versuchsvorschrift
Dissolved 1-methyl-2-[N-[4-amidinophenyl]aminomethyl]benzimidazol-5-yl-carboxylicacid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide oxalate compound of formula-6a (100 g) in a mixture of acetonitrile (1200 ml) and water (800 ml) and cooled to 10-15° C. Potassium carbonate (66.24 g) was added to the reaction mixture and stirred for 60 minutes at 10-15° C. Filtered the obtained solid, washed with water and then dried to get title compound.
Aufarbeitung
- filtrationFiltered the obtained solid
- washwashed with water
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-4de58e0a43bb4d5fbac88dc728973c97
- Quelldatensatz
- uspto-grants-2015_04
- Patentnummer
- US09006448B2
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