Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-04-30
1995-02-21
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546 24, C07D21192, C07D21372, C07D21374, C07D21194
Patent
active
053917430
ABSTRACT:
The present invention relates to quaternary nitrogen-containing phosphonate compounds, and the pharmaceutically-acceptable salts and esters thereof and having the general structure: ##STR1## wherein R.sup.1, R.sup.2, R.sup.5 and R.sup.8 are defined in claim 1, m and n are integers from 0 to 10; m+n is from 0 to 10;
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Ebetino Frank H.
Francis Marion D.
Janusz John M.
Kaas Susan M.
Nelson Dennis G. A.
Clark Karen F.
Ivy C. Warren
M. Mach D. Margaret
Procter & Gamble Pharmaceuticals, Inc.
Roof Carl J.
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