Phenol substituted gem-diphosphonate derivatives, process for th

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...

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558161, 558 77, 558 83, 562 19, 562 21, C07F 958, C07F 940, A61K 31675

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active

050433300

ABSTRACT:
The invention relates to new gem-diphosphonates derivatives substituted by phenol groups of formula (I): ##STR1## as well as the process for their preparation and the pharmaceutical compositions containing them.

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