A class of novel 2-oxazolyl ureas and carbamates having anti-allergic activity are described together with methods of making such compounds and pharmaceutical compositions containing the active compounds of the invention.
本发明涉及一类具有抗过敏活性的新型2-
噁唑基
脲和
氨基甲酸酯,以及制备这些化合物的方法和含有本发明活性化合物的制药组合物。