Strontium salts of sulphonic acids, a process for their...

Details Strontium salts of sulphonic acids, a process for their... Strontium salts of sulphonic acids, a process for their...

2011-08-16

2011-08-16

Moore, Susanna (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Sulfur, selenium or tellurium compound

C514S665000, C562S101000, C562S104000

Reexamination Certificate

active

07999009

ABSTRACT:
Strontium salts of the sulphonic acids of formula (I):in-line-formulae description="In-line Formulae" end="lead"?A-B—SO3H  (I),in-line-formulae description="In-line Formulae" end="tail"?wherein:A represents a group selected from OH, NH2, SO3H and CO2H,B represents an arylene group or an optionally substituted linear or branched C1-C12alkylene chain wherein one or more carbon atoms of the alkylene chain may be optionally replaced by an oxygen atom, by a nitrogen atom or by an SO2group.Medicinal products containing the same which are useful in the treatment of osteoarthritis and osteoporosis.

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