申请人:Endo Mika
公开号:US20090149478A1
公开(公告)日:2009-06-11
A cancer therapeutic agent according to the present invention comprises a combination of compound A described below, or a pharmaceutically acceptable salt thereof, and compound B described below, or a pharmaceutically acceptable salt thereof:
Compound A: compound A1 represented by formula (1) below, or water-soluble prodrug A2 thereof;
Compound B: at least one type of compound selected from the group consisting of a platinum-type anticancer compound, a gemcitabine-type compound, a 5-FU-type compound, a taxane-type compound, a vinca alkaloid-type compound, an anticancer tyrosine kinase inhibitor compound, and an anticancer monoclonal antibody;
(wherein, R
11
represents a hydrogen atom, a halogen atom or a C1-C6 alkyl group;
R
12
represents a hydrogen atom, a halogen atom, a C1-C6 alkyl group, or a hydroxyl group;
R
21
represents a hydrogen atom or a C1-C10 alkyl group which may comprise one to three substituents selected from Group B described below:
Group B: a C1-C6 alkoxy group, a hydroxy group, a halogen atom, an amino group, a mono-C1-C6 alkylamino group, a di-C1-C6 alkylamino group, a C3-C7 cycloalkyl group, a heterocycle, and an aryl ring (the aryl ring may comprise one to three substituents selected from the group consisting of a hydroxy group, a C1-C6 alkoxy group, a halogen atom, an amino group, a mono-C1-C6 alkylamino group, and a di-C1-C6 alkylamino group); and
R
22
represents a hydrogen atom, an amino group, or a C1-C6 alkyl group that may comprise one to three substituents selected from Group C described below, a C1-C6 alkoxy group that may comprise one to three substituents selected from Group C described below, a C1-C6 alkylthio group that may comprise one to three substituents selected from Group C described below, a mono-C1-C6 alkylamino group that may comprise one to three substituents selected from Group C described below, or a di-C1-C6 alkylamino group that may comprise one to three substituents selected from Group C described below:
Group C: a C1-C6 alkoxy group, a hydroxy group, a halogen atom, an amino group, a C3-C7 cycloalkyl group, a heterocycle, and an aryl ring (the aryl ring may comprise one to three substituents selected from the group consisting of a hydroxy group, a C1-C6 alkoxy group, an amino group, a mono-C1-C6 alkylamino group, and a di-C1-C6 alkylamino group).
本发明的一种癌症治疗剂包括以下化合物A的组合物或其药学上可接受的盐,以及以下化合物B的组合物或其药学上可接受的盐:化合物A:由下式(1)表示的化合物A1,或其水溶性前药A2;化合物B:选择自铂类抗癌化合物、吉西他滨类化合物、5-FU类化合物、紫杉醇类化合物、长春花生物碱类化合物、抗癌酪氨酸激酶抑制剂类化合物和抗癌单克隆抗体的至少一种化合物;(其中,R11表示氢原子、卤素原子或C1-C6烷基;R12表示氢原子、卤素原子、C1-C6烷基或羟基;R21表示氢原子或C1-C10烷基,该烷基可以包括从下面描述的B组中选择的一到三个取代基:B组:C1-C6烷氧基、羟基、卤素原子、氨基、单一C1-C6烷基氨基、双C1-C6烷基氨基、C3-C7环烷基、杂环和芳环(芳环可以包括从下面描述的羟基、C1-C6烷氧基、卤素原子、氨基、单一C1-C6烷基氨基和双C1-C6烷基氨基中选择的一到三个取代基);R22表示氢原子、氨基或C1-C6烷基,该烷基可以包括从下面描述的C组中选择的一到三个取代基,C1-C6烷氧基,该烷氧基可以包括从下面描述的C组中选择的一到三个取代基,C1-C6烷基硫基,该烷基硫基可以包括从下面描述的C组中选择的一到三个取代基,单一C1-C6烷基氨基,该氨基可以包括从下面描述的C组中选择的一到三个取代基,或双C1-C6烷基氨基,该氨基可以包括从下面描述的C组中选择的一到三个取代基:C组:C1-C6烷氧基、羟基、卤素原子、氨基、C3-C7环烷基、杂环和芳环(芳环可以包括从下面描述的羟基、C1-C6烷氧基、氨基、单一C1-C6烷基氨基和双C1-C6烷基氨基中选择的一到三个取代基)。