Disclosed herein are novel benzoxazinone derivatives of formula (I):or a pharmaceutically acceptable salt thereof, wherein each of the substituents is given the definition as set forth in the Specification and Claims.Also disclosed are the preparation processes of these derivatives and their uses in the manufacture of pharmaceutical compositions for use in the treatment of inflammatory disorders.本發明揭示具有下列化學式(I)之新穎的苯并雜氧嗪酮衍生物(benzoxazinone derivatives):或者它們的一藥學上可接受的鹽類,其中各個取代基的定義是如說明書與申請專利範圍中所界定者。本發明亦揭示此等衍生物的製備方法,以及它們在製備供用於治療發炎性障礙的藥學組成物上的用途。
