发明授权
- 专利标题: (Cycloalkylamino)methylenebis(phosphonic acid)
- 专利标题(中): (环烷基氨基)亚甲基双(膦酸)
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申请号: US300350申请日: 1989-01-23
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公开(公告)号: US4970335A公开(公告)日: 1990-11-13
- 发明人: Yasuo Isomura , Makoto Takeuchi , Shuichi Sakamoto , Tetsushi Abe
- 申请人: Yasuo Isomura , Makoto Takeuchi , Shuichi Sakamoto , Tetsushi Abe
- 申请人地址: JPX Tokyo
- 专利权人: Yamanouchi Pharmaceutical Co., Ltd.
- 当前专利权人: Yamanouchi Pharmaceutical Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX63-11656 19880120
- 主分类号: C07F9/38
- IPC分类号: C07F9/38 ; C07F9/40
摘要:
(Cycloalkylamino)methylenebis(phosphonic acid) represented by the general formula: ##STR1## in which, R, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 represent a hydrogen atom or a lower alkyl group, and n represents an integer from 3 to 10, a lower alkyl ester thereof or a pharmaceutically acceptable salt thereof; and a bone-resorption inhibitor and an anti-arthritis containing the same.
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