HCID 10543796, Verbindung → HCID 135493470, Verbindung
Reaktionsgleichung
N[C:2]1[C:11]2[C:6](=[N:7][CH:8]=[CH:9][N:10]=2)[N:5]=[C:4]([CH2:12][O:13][C:14]2[CH:19]=[CH:18][C:17]([Cl:20])=[C:16]([Cl:21])[CH:15]=2)[N:3]=1.C([OH:24])C.CN(C)C=O>[OH-].[Na+]>[Cl:21][C:16]1[CH:15]=[C:14]([CH:19]=[CH:18][C:17]=1[Cl:20])[O:13][CH2:12][C:4]1[NH:3][C:2](=[O:24])[C:11]2[C:6](=[N:7][CH:8]=[CH:9][N:10]=2)[N:5]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Obtained using the procedure described in section b of Example 9, starting with 15.0 g (0.0466 mole) of 4-amino-2-[(3,4-dichlorophenoxy)methyl]pteridine in 1500 ml of 5% aqueous sodium hydroxide. Heating time: 6 hours under reflux. Yld: 10.0 g (66%), m.p. 285°-287° C. (ethanol/N,N-dimethylformamide).