Ethanol → 2-Chloro-4-ethoxy-6-methoxy-1,3,5-triazine

Reaktionsgleichung

Cl[C:2]1[N:7]=[C:6]([Cl:8])[N:5]=[C:4]([O:9][CH3:10])[N:3]=1.[CH2:11]([OH:13])[CH3:12].C(=O)(O)[O-].[Na+]>CC(C)=O>[Cl:8][C:6]1[N:5]=[C:4]([O:9][CH3:10])[N:3]=[C:2]([O:13][CH2:11][CH3:12])[N:7]=1

Komponenten

Versuchsvorschrift

The 2,4-dichloro-6-methoxy-s-triazine obtained as described in Example A-3 is suspended in acetone, 46 parts of ethanol and 90 parts of sodium bicarbonate are slowly added, and the reaction is carried out at a temperature of between 40° and 50° C. for about one hour. The mixture is then evaporated to give the compound 2-chloro-4-methoxy-6-ethoxy-s-triazine as a powder which contains electrolyte salts and serves as the monochloro-triazine starting compound in the synthesis of dyestuffs according to the invention.