Abstract:
:Some geminal bisphosphonates are used clinically for a number of important bone/calcium related diseases; however, side effects and lack of selectivity impede their wide use. This work reports the synthesis and evaluation of bisacylphosphonates (e.g., adipoyl- and suberoylbisphosphonate). These compounds were found to inhibit significantly hydroxyapatite formation and dissolution in vitro and the calcification of bioprosthetic tissue implanted subdermally in rats. These are the first instances of nongeminal bisphosphonates [P-(C)n-P, n greater than or equal to 2] that have been reported to be active in calcium-related disorders. The reported bisacylphosphonates possess apparent lower toxicity, and their calcium complexes/salts have improved solubility properties. Therefore, they are of potential importance for clinical applications.
journal_name
Pharm Resjournal_title
Pharmaceutical researchauthors
Golomb G,Schlossman A,Saadeh H,Levi M,Van Gelder JM,Breuer Edoi
10.1023/a:1018956516640subject
Has Abstractpub_date
1992-01-01 00:00:00pages
143-8issue
1eissn
0724-8741issn
1573-904Xjournal_volume
9pub_type
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journal_title:Pharmaceutical research
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更新日期:2002-12-01 00:00:00
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journal_title:Pharmaceutical research
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journal_title:Pharmaceutical research
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