Sodium Hydroxide → HCID 712932, Verbindung
Reaktionsgleichung
FC(F)(F)C(O)=O.C[O:9][C:10](=[O:23])[C:11]1[CH:16]=[CH:15][C:14]([C:17]2[S:18][C:19]([NH2:22])=[N:20][N:21]=2)=[CH:13][CH:12]=1.[OH-].[Na+]>O>[NH2:22][C:19]1[S:18][C:17]([C:14]2[CH:13]=[CH:12][C:11]([C:10]([OH:23])=[O:9])=[CH:16][CH:15]=2)=[N:21][N:20]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 4-(5-amino-1,3,4-thiadiazol-2-yl)benzoic acid methyl ester trifluoroacetic acid salt (8 g) in water was added 1N sodium hydroxide and the mixture was adjusted to pH 8. The precipitate was collected by filtration to give 4-(5-amino-1,3,4-thiadiazol-2-yl)benzoic acid (5.05 g).
Aufarbeitung
- filtrationThe precipitate was collected by filtration
Quellen und Nachweise
- ORD-Eintrag
- ord-46f2294dd12648d88ddd4544db7fcdd9
- Quelldatensatz
- uspto-grants-2001_05
- Patentnummer
- US06232290B1
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