S. Ryng et al., Synthesis and immunological activity of new 5-amino-3-methyl 4-amido and 4-ureilene isoxazole derivatives, PHARMAZIE, 54(5), 1999, pp. 359-361
5-Amino3-methylisoxazole-4-carboxylic acid amides and ureilenes have been s
ynthesized from 5-amino-3-methylisoxazole-4-carbonyl azide. The compounds w
ere investigated for potential immunotropic activity in several immunologic
al tests. The most interesting suppressory activities in the humoral and ce
llular immune response were compared to activities of analogous compounds p
reviously described as immunostimulatory.