Synthesis and oral hypoglycemic effect of novel thiazine containing trisubstituted benzenesulfonylurea derivatives.

A new series of 3-(4-substituted phenyl)-1-(4-(4,6-dimethyl-6H-1,3-thiazin-2-yl)phenylsulfonyl)-1-substituted urea (5a-o) was synthesized by an effectual route via sulfonylcarbamates and explores the novel site for substitution in sulfonylurea as well as the way of thiazine can be prepared. The molecules were established by elemental analysis and spectroscopic viz. IR, (1)H NMR, (13)C NMR and MS techniques.

A review of neglected tropical diseases: filariasis.

Filariasis is result of parasitic infection caused by three specific kinds of round worm. Lymphatic filariasis is found in under developed region of South America, Central Africa, pacific and Caribbian. It has been found for centuries, with main symptoms as elephant like swelling of the arms, legs and genitals.