MY110182A - Novel phosphonosulfonate compounds, pharmaceutical compositions, and methods for treating abnormal calcium and phosphate metabolism
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Novel phosphonosulfonate compounds, pharmaceutical compositions, and methods for treating abnormal calcium and phosphate metabolism
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Priority claimed from US08/055,809external-prioritypatent/US5731299A/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
THE PRESENT INVENTION RELATES TO PHOSPHONSULFONATES AND PHARMACEUTICALLY-ACCEPTABLE SALTS AND ESTERS THEREOF, WHICH ARE USEFUL IN THE TREATMENT OF PREVENTION OF METABOLIC BONE DISORDERS CHARACTERIZED BY ABNORMAL CALCIUM AND PHOSPHATE METABOLISMS. THE COMPOUNDS OF THE PRESENT INVENTION HAVE PO3H2 AND SO3R GROUPS ATTACHED TO THE SAME CARBON ATOMS. R IS SELECTED FROM HYDROGEN, LOWER ALKYL, LOWER ACYLOXYALKYL, AMINOCARBONYLOXYALKYL, PIVALOYLOXYMETHYL, LACTONYL, LOWER ALKOXYACYLOXYALKYL, ALKOXYALKYL, CHOLINE AND ACYLAMINO ALKYL. ONE OF THE OTHER SUBSTITUENTS TO THE CARBON ATOM IS HYDROGEN, HALOGEN, MERCAPTO OR A DERIVATIVE THEREOF, A MERCAPTO-CONTAINING GROUP, AMINOHYDROXY OR SUBSTITUTED OR UNSUBSTITUTED ALKYL OF FROM 1 TO 8 CARBON ATOMS. THE REMAINING GROUP ATTACHED TO THE CENTRAL CARBON ATOM MAY BE ANY ONE OF A WIDE VARIETY OF ORGANIC MOIETIES.THE INVENTION ALSO INCLUDES PHARMACEUTICAL COMPOSITIONS SUITABLE FOR EXAMPLE IN TREATMENT OF OSTEOPOROSIS.
MYPI93001059A1992-05-291993-05-28Novel phosphonosulfonate compounds, pharmaceutical compositions, and methods for treating abnormal calcium and phosphate metabolism
MY110182A
(en)
PROCESS FOR THE PREPARATION OF 17BETA- (CYCLOPROPYLAMINO) -ANDROST-5-EN-3BETA-OL AND RELATED COMPOUNDS USEFUL AS C17-20 LYASE INHIBITORS AND OF PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME
NOVEL COMPOSITIONS OF CYCLIC PHOSPHONATE, THIO-SUBSTITUTES, PHARMACEUTICAL COMPOSITIONS AND METHODS FOR TREATING ABNORMAL METABOLISM OF CALCIUM AND PHOSPHATE.
2-saccharinylmethyl and 4, 5, 6, 7-tetrahydro-2-saccharinylmethyl phosphates phosphonates and phosphinates and pharmaceutical compositions containing them