R. Sreekumar et al., ZEOLITE - AN EFFICIENT CATALYST FOR THE SYNTHESIS OF VARIOUS HETEROCYCLIC-COMPOUNDS, Tetrahedron letters, 38(18), 1997, pp. 3179-3182
A novel heterogeneous catalytic method to synthesize various heterocyc
lic compounds of biological interest, aminobenzisothiazole [2a-h] and
1,3-thiazine derivatives [4, 6], using an environmentally attractive s
olid catalyst, zeolite, is described. (C) 1997 Elsevier Science Ltd.