申请人:Imperial Chemical Industries Limited
公开号:US04045439A1
公开(公告)日:1977-08-30
6-Substituted-4-hydroxycinnolin-3-yl carboxylic acids and esters thereof, processes for their preparation, and pharmaceutical compositions comprising any one of these compounds. A representative compound is ethyl 6-glycylamino-4-hydroxycinnolin-3-yl carboxylate hydrochloride. The compounds are active as inhibitors of effects following the combination of reagin-like antibodies and their antigens.
6-取代-4-羟基喹啉-3-基羧酸及其酯类,制备它们的方法,以及包含这些化合物中的任何一种的制药组合物。代表性化合物是乙基6-甘氨酸基氨基-4-羟基喹啉-3-基羧酸酯盐酸盐。这些化合物作为抑制类似于反应素的抗体和它们的抗原结合后所产生的效应的活性。