The novel benzamide derivative represented by formula (1) and the novel anilide derivative represented by formula (13) of this invention has differentiation-inducing effect, and are, therefore useful a therapeutic or improving agent for malignant tumors, autoimmune diseases, dermatologic diseases and parasitism. In particular, they are highly effective as an anticancer drug, specifically to a hematologic malignancy and a solid carcinoma.
本发明的公式(1)所代表的新型苯甲酰胺衍
生物和公式(13)所代表的新型苯酰胺衍
生物具有诱导分化的效果,因此可作为治疗或改善恶性肿瘤、自身免疫性疾病、皮肤病和寄生虫病的治疗药物或改善剂。特别是,它们对血液恶性肿瘤和实体癌具有高度的抗癌作用。