申请人:Roussel Uclaf
公开号:US04254123A1
公开(公告)日:1981-03-03
Novel imidazoquinoxalines of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, --NH.sub.4, alkali metal, alkaline earth metal, magnesium, aluminum and non-toxic, pharmaceutically acceptable amines, X is selected from the group consisting of hydrogen, alkoxy of 1 to 5 carbon atoms and carbamoyl and Y and Z are individually selected from the group consisting of hydrogen and halogen and their non-toxic, pharmaceutically acceptable acid addition salts having anti-allergic activity and their preparation.
该专利描述了一种公式为##STR1##的新型咪唑喹啉类化合物,其中R选自氢、1至5个碳原子的烷基、--NH.sub.4、碱金属、碱土金属、镁、铝和非毒性、药学上可接受的胺类;X选自氢、1至5个碳原子的烷氧基和氨基甲酰基;Y和Z各自选自氢和卤素,以及它们的非毒性、药学上可接受的酸盐,具有抗过敏活性。该专利还涉及了这些化合物的制备方法。