申请人:MSDKK
公开号:US08288396B2
公开(公告)日:2012-10-16
The invention is to provide a novel anticancer agent or sensitizer for cancer chemotherapy or radiotherapy. A compound of a general formula (I): wherein A means an aryl group or a heteroaryl group, or a group of a formula (a): R1 means a —(C═O)aOb(C1-C6)alkyl group, a —(C═O)aOb(C2-C6)alkenyl group, a —(C═O)aOb(C3-C6)cycloalkyl group, an aryl group or a heteroaryl group; R2 and R3 each mean a hydrogen atom, a halogen atom, a hydroxyl group, a carboxyl group, a —(C═O)aOb(C1-C6)alkyl group or a group of —(C═O)aN(R1e)R2e; R4 means a hydrogen atom or a (C1-C6)alkyl group, and the like have an excellent Wee1-kinase-inhibitory effect, and are therefore useful in the field of medicine, especially in the field of various cancer treatments.
该发明提供了一种用于癌症化疗或放疗的新型抗癌剂或增敏剂。该化合物具有以下通式(I):其中A表示芳基或杂环基,或公式(a)中的基团:R1表示-(C═O)aOb(C1-C6)烷基,-(C═O)aOb(C2-C6)烯基,-(C═O)aOb(C3-C6)环烷基,芳基或杂环基;R2和R3分别表示氢原子,卤素原子,羟基,羧基,-(C═O)aOb(C1-C6)烷基或-(C═O)aN(R1e)R2e基团;R4表示氢原子或(C1-C6)烷基等。该化合物具有出色的Wee1激酶抑制作用,因此在医学领域,特别是各种癌症治疗领域中得到了广泛应用。