The present invention provides a medicament for preventing or treating bone metabolic diseases, comprising as an active ingredient an angiotensin II receptor antagonist.
A prophylactic or therapeutic agent for bone metabolic diseases, comprising as an active ingredient a compound represented by the following general formula (I), a pharmacologically acceptable salt thereof or a pharmacologically acceptable ester thereof:
wherein R1 represents a C1-C4 alkyl group;
R2 and R3 are the same or different and each represent a hydrogen atom or a C1-C4 alkyl group;
R4 represents a hydrogen atom or a C1-C4 alkyl group;
R5 represents a hydrogen atom, a C1-C4 alkyl group, a C2-C5 alkanoyloxymethyl or 1-(C2-C5 alkanoyloxy)ethyl group, a C1-C4 alkoxycarbonyloxymethyl or 1-(C1-C4 alkoxycarbonyloxy)ethyl group, a (5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl group, a (5-phenyl-2-oxo-1,3-dioxolen-4-yl)methyl or a phthalidyl group; and
R6 represents a carboxy group or a tetrazole-5-yl group.
本发明提供了一种预防或治疗骨代谢疾病的药物,其活性成分包括
血管紧张素 II 受体拮抗剂。
一种预防或治疗骨代谢疾病的药物,其活性成分包括由下通式(I)代表的化合物、其药理学上可接受的盐或其药理学上可接受的酯:
其中 R1 代表 C1-C4 烷基;
R2 和 R3 相同或不同,各自代表氢原子或 C1-C4 烷基;
R4 代表氢原子或 C1-C4 烷基;
R5代表氢原子、C1-C4烷基、C2-C5烷酰氧基甲基或1-(C2-C5烷酰氧基)乙基、C1-C4烷氧基羰酰氧基甲基或1-(C1-C4烷氧基羰酰氧基)乙基、(5-甲基-2-氧代-1,3-二氧
戊烯-4-基)甲基、(5-苯基-2-氧代-1,3-二氧
戊烯-4-基)甲基或
酞酰基;以及
R6 代表羧基或
四唑-5-基。