2-hydroxyoxanilic acid derivatives shown by the following formula
and salts thereof possess an immunoregulatory action and can be useful as antiallergic agents, antiasthmatics, antirheumatics, carcinostatic agents, therapeutic agents for autoimmune disease, and suppressants of rejection in tissue transplants and skin grafts. They can be made from the corresponding aminophenols and oxalylic acids.
下式所示的 2-羟基
恶烷酸衍
生物
及其盐类具有免疫调节作用,可用作抗过敏剂、抗哮喘剂、抗风湿剂、抗癌剂、自身免疫性疾病的治疗剂,以及抑制组织移植和皮肤移植中的排斥反应。它们可以由相应的
氨基苯酚和
草酸制成。