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1H and 13C spectral assignment of substituted 5H-[1,3]thiazolo[2,3-b]quinazolin-5-one and 12H-[1,3]benzothiazolo[2,3-b] quinazolin-12-one

✍ Scribed by Maite L. Docampo Palacios; Mirta L. Fascio; Anais Fernández Villalobo; Rolando F. Pellón

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
108 KB
Volume
47
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

^1^H and ^13^C spectroscopic data for 5__H__‐[1,3]thiazolo[2,3‐b]quinazolin‐5‐one and 12__H__‐[1,3]benzothiazolo[2,3‐b]quinazolin‐12‐one derivatives were fully assigned by combination of one‐ and two‐dimensional experiments (DEPT, HMBC and HMQC). Both heterocyclic systems show similar spectroscopic properties with some remarkable differences. Copyright © 2008 John Wiley & Sons, Ltd.

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