申请人:Nagasawa Kazuo
公开号:US20050182032A1
公开(公告)日:2005-08-18
Compounds expressed by the following formula (1) or pharmaceutically permissible solvate thereof which is effective for treating Paget's disease of bone, hypercalcemia or osteoporosis.
In the formula, R
1
is a C
2
-C
10
alkyl group, or a C
7
-Cl
5
aralkyl group whose aromatic ring is optionally substituted with a C
1
-C
6
alkyl group, a C
1
-C
6
alkoxyl group, a hydroxyl group, a halogen atom or a trifluoromethyl group; and R
2
is a C
1
-C
10
alkyl group, or a C
7
-C
15
aralkyl group whose aromatic ring is optionally substituted with a C
1
-C
6
alkyl group, a C
1
-C
6
alkoxyl group, a hydroxyl group, a halogen atom or a trifluoromethyl group.
由以下公式(1)表示的化合物或其药学上可接受的溶剂化合物,对治疗骨骼帕吉特病、高钙血症或骨质疏松症有效。在该公式中,R1是C2-C10烷基基团,或者是一个C7-C15芳基烷基基团,其芳香环可选择地被C1-C6烷基基团、C1-C6甲氧基基团、羟基、卤原子或三氟甲基取代;而R2是一个C1-C10烷基基团,或者是一个C7-C15芳基烷基基团,其芳香环可选择地被C1-C6烷基基团、C1-C6甲氧基基团、羟基、卤原子或三氟甲基取代。