W. Malinka et al., SYNTHESIS AND PHARMACOLOGICAL STUDY OF SOME DERIVATIVES OF ZOLO[4,3-C]PYRIDO[3,2-C]-1,2-THIAZINE-5,5-DIOXIDE, A NOVEL HETEROCYCLIC RING-SYSTEM, Il Farmaco, 50(1), 1995, pp. 29-35
Strating from pyridothiazines 1 and N-methyl(phenyl)hydrazines isomeri
c derivatives 2 and 3 of the pyrazolo [4,3-c]pyrido [3,2-e]-1,2-thiazi
ne, a new heterocyclic ring system, have been obtained. The structure
of the synthesized compounds was confirmed by spectroscopic and elemen
tal analyses. The results of the preliminary pharamcological study of
CNS effects caused by compounds 2 are reported.