Salicylic Acid → 2,3-Dihydroxybenzoic Acid
Reaktionsgleichung
C([O-])(=O)CC(CC([O-])=O)(C([O-])=O)[OH:4].C(N)(=O)C1CC=CNC=1.[C:23]([OH:32])(=[O:31])[C:24]1[C:25](=[CH:27][CH:28]=[CH:29][CH:30]=1)[OH:26]>>[OH:26][C:25]1[C:27]([OH:4])=[CH:28][CH:29]=[CH:30][C:24]=1[C:23]([OH:32])=[O:31]Komponenten
4
Versuchsvorschrift
The process is conducted in a manner similar to that described in Example 1 hereinbefore, except that 1 ml of the citrate buffer, 1 mg of cellulose modified with 1,4-dihydronicotinamide and 0.03 mg of 9-methyl-phenazium methyl sulfate and 0.3 mg. of salicylic acid are used. As a result, 0.28 mg. of 2,3-dihydroxybenzoic acid is obtained (95% as calculated for the starting compound) having m.p. 203°-204° C. The composition, in %, is as follows:
Quellen und Nachweise
- ORD-Eintrag
- ord-16114f7a6e4547608b8431ae2ec21df9