कार्बनिक रसायन विज्ञान: वर्तमान अनुसंधान
खुला एक्सेस

अमूर्त

Preparation and Diagnosis of New Azo-Barbiturate Dyes

Kazim AC and Kadhim AJ

The research includes the preparation of new azo-barbiturate dyes derived from schiff bases and repellency bases by means of double-reaction of repellant bases with different phenolic compounds. These compounds were diagnosed using infrared techniques, ultraviolet-visible radiation, NMR proton and thin layer chromatography. All barbiturate dyes had absorption between (273-310) nm and showed hypsochromic shift from the corresponding azo dyes. The crystal structures of barbiturate dyes indicated that barbiturate ring is sterically hindered by phenol rings.