Benzoylpropionic acid derivatives represented by the general formula
(wherein R1 represents a hydrogen atom, a lower alkyl group or a benzyl group, R2 represents a lower alkyl group or a phenyl group, X represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a phenoxy group or a halogenophenoxy group, and Y represents a hydrogen atom or a lower alkyl group). The said derivatives can be used for the preparing of a pharmaceutical composition which is effective against diseases caused by abnormal immunofunction.
由通式代表的苯甲酰
丙酸衍
生物
(其中 R1 代表氢原子、低级烷基或苄基,R2 代表低级烷基或苯基,X 代表氢原子、卤素原子、低级烷基、低级烷氧基、苯氧基或卤素苯氧基,Y 代表氢原子或低级烷基)。上述衍
生物可用于制备药物组合物,该药物组合物对免疫功能异常引起的疾病有效。