发明名称 |
26,28-methylene-1 alpha , 25-dihydroxyvitamin D2 compounds |
摘要 |
Vitamin D2 analogs in which a cyclopentane ring is introduced into the side chain of 1 alpha ,25-dihydroxyvitamin D2+L, The compounds are characterized by a marked intestinal calcium transport activity while exhibiting much lower activity than 1 alpha ,25-dihydroxyvitamin D3 in their ability to mobilize calcium from bone. Because of their preferential calcemic activity, these compounds would be useful for the treatment of diseases where bone formation is desired, such as osteoporosis.
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申请公布号 |
US5373004(A) |
申请公布日期 |
1994.12.13 |
申请号 |
US19930157970 |
申请日期 |
1993.11.24 |
申请人 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
发明人 |
DELUCA, HECTOR F.;NAKAGAWA, NAOSHI |
分类号 |
A61K31/59;A61P3/00;A61P19/10;C07C401/00;C07J9/00;C07J51/00;(IPC1-7):C07C401/00 |
主分类号 |
A61K31/59 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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