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1 H and 13 C spectral assignment of substituted 5 H ‐[1,3]thiazolo[2,3‐ b ]quinazolin‐5‐one and 12 H ‐[1,3]benzothiazolo[2,3‐ b ] quinazolin‐12‐one
Author(s) -
Docampo Palacios Maite L.,
Fascio Mirta L.,
Villalobo Anais Fernández,
Pellón Rolando F.
Publication year - 2009
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.2360
Subject(s) - chemistry , dept , stereochemistry
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.