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Synthesis of oxazolo[3,2‐ b ]hetero[1,2,4]thiadiazine S,S‐dioxides
Author(s) -
Vega Salvador,
Arranz María Esther,
Arán Vicente J.
Publication year - 2005
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570420503
Subject(s) - chemistry , ring (chemistry) , stereochemistry , combinatorial chemistry , organic chemistry
Six bromomethyl derivatives of the new 2,3‐dihydrooxazolo[3,2‐ b ]thieno[3,4‐ e ][1,2,4]thiadiazine 5,5‐dioxides, 2,3‐dihydrooxazolo[3,2‐ b ]thieno[2,3‐ e ][1,2,4]thiadiazine 5,5‐dioxides and 6,7‐dihydrooxazolo‐[3,2‐ b ]pyrazolo[4,3‐ e ][1,2,4]thiadiazine 9,9‐dioxides heterocyclic ring systems were synthesized. These compounds are good intermediates for the preparation and development of promising antiviral and psy‐chotropic drugs. The structures of the products are supported by different nmr spectroscopic methods and mass spectrometry.