The present invention relates to a study on the sy nthesis of a novel N-(2-aminophenyl)benzamide derivativ e having an urea structure and represented by the genera l formula (1); and the utilization of a pharmacological effect of the derivative. A compound represented by the general formula (1) or a salt thereof has an effect of cellular morphological change on trabecular meshwork ce lls and is effective in the prevention and/or treatment of a disease considered to be related to intraocular pre ssure. In the formula, R1 and R2 represent a hydrogen a tom, a lower alkyl group, or the like; R3 represents a h ydroxy group, a lower alkoxy group, a lower cycloalkylo xy group, an aryloxy group, or the like; R4 and R5 repre sent a halogen atom, a lower alkyl group, a hydroxy grou p, a lower alkoxy group, or the like; X represents a low er alkylene group or the like; Y represents a single bon d, a lower alkylene group, or the like; l and m represen t 0, 1, 2, or the like.
本发明涉及一种具有
脲结构并由通式(1)表示的新型N-(2-
氨基
苯基)
苯甲
酰胺衍
生物的合成研究;以及利用该衍
生物的药理作用。通式(1)代表的化合物或其盐对小梁网细胞形态变化有影响,对预防和/或治疗被认为与眼压有关的疾病有效。式中,R1 和 R2 代表
氢原子、低级烷基或类似基团;R3 代表羟基、低级烷
氧基、低级
环烷氧基、芳
氧基或类似基团;R4 和 R5 代表卤素原子、低级烷基、羟基、低级烷
氧基或类似基团;X 代表低级亚烷基或类似基团;Y 代表单骨架、低级亚烷基或类似基团;l 和 m 代表 0、1、2 或类似基团。