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US5602115A Bisphosphonic acid derivatives as anti-arthritic agents 失效
双膦酸衍生物作为抗关节炎剂

Bisphosphonic acid derivatives as anti-arthritic agents
摘要:
The bisphosphonates of formula (III)R.sub.2 --X--(CW).sub.m1 --CR.sub.3 R.sub.4 --CH.sub.2 --CM[PO--(OR.sub.1).sub.2 ].sub.2 (III)bicyclic bisphosphonates (V), and cyclic bisphosphonates (VII) are useful as antiarthritic agents and do not have the side effects of anti-arthritic agents which are prostaglandin synthetase inhibitors.
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