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Preparation and Spectroscopic Identification of Some Sulphamerazine Imines | ||
| Journal of Basrah Researches (Sciences) | ||
| Article 1, Volume 34, Issue 3, 2008, Pages 21-28 PDF (0 K) | ||
| Author | ||
| Bushrah K. Alsalami | ||
| Abstract | ||
| Sulphamerazine Imines derived from Sulphamerazine and selected aromatic aldehydes, namely, 2-Hydroxy-1-naphthaldehyde, 4-Hydroxy benzaldehyde, salicaldehyde, 3-Ethoxy Salicaldehyde and p-Toluealdehyde have been synthesized and characterized by IR, 1HNMR and GC. Mass spectroscopy .The results revealed that , all compounds exit in imino form where the chemical shift (σ )of the imino proton ( HC=N ) are within the range 8.5- 9.6 . The strong intrahydrogen bonding was observed in compounds containing OH group in ortho position of aldehydes ( compounds 1,3 and 4) as indicated by the downfiled OH proton signals which appeared within the range 12-15.5 ppm . | ||
| Keywords | ||
| Sulphamerazine; Schiff Base | ||
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