Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-11-24
1994-10-25
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546 14, 544350, C07D47104, C07D47106
Patent
active
053590732
ABSTRACT:
A class of N,N'-cycloalkyl/alkyl benzamides of certain 1H-imidazo[4,5-b]pyridine and 3H-imidazo[4,5-b]pyridine compounds is described for treating cardiovascular and immuno-inflammatory related disorders mediated by platelet activating factor (PAF). Compounds of particular interest are those of the formula: ##STR1## wherein each of X.sup.a and X.sup.b is independently selected from nitrogen atom and --CH--, with the proviso that when one of X.sup.a and X.sup.b is selected as nitrogen atom, then the other of X.sup.a and X.sup.b must be --CH--; wherein R.sup.1 is selected from hydrido, alkyl, hydroxyalkyl, alkoxyalkyl, phenyl, halophenyl, alkylsilyloxyalkyl, amino, monoalkylamino, dialkylamino, aminoalkyl, monoalkylaminoalkyl and dialkylaminoalkyl; wherein each of R.sup.5, R.sup.6, R.sup.7 and R.sup.8 is independently selected from hydrido, hydroxy, alkyl, alkoxy, fluoro, chloro, bromo, haloalkyl, alkylthio, alkoxyalkyl, hydroxyalkyl, alkylthioalkyl, cyano, amino, monoalkylamino and dialkylamino; wherein each of R.sup.9 and R.sup.10 is independently selected from hydrido, alkyl, cycloalkyl, bicycloalkyl, heteroaryl, aryl, alkenyl and cycloalkenyl, and wherein any of said R.sup.9 and R.sup.10 substituents may be further substituted or a pharmaceutically-acceptable salt thereof.
REFERENCES:
patent: 4243671 (1981-01-01), Harris et al.
patent: 4284641 (1981-08-01), Thorogood
patent: 4357340 (1982-11-01), Thorogood
patent: 4416895 (1983-11-01), Thorogood
patent: 4579862 (1986-04-01), Manley et al.
patent: 4804658 (1989-02-01), Manley et al.
patent: 4914108 (1990-04-01), Khanna et al.
Kazutoshi Miyake, "Synthesis and Structure . . . ", XIIth International Symposium on Medicinal Chemistry, Sep. 1992.
CA 115: 49685j, "Preparation of N-Benzylbenzimidazole . . . " by Wittaker et al, 1991.
Julien Janet A.
Khanna Ish K.
Lentz Kirk T.
Stealey Michael A.
Weier Richard M.
G. D. Searle & Co.
Ivy C. Warren
Keane J. Timothy
M. Mach D. Margaret
LandOfFree
Substituted-phenyl (N,N'-cycloalkyl/alkyl carboxamide)-1H/3H-imi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Substituted-phenyl (N,N'-cycloalkyl/alkyl carboxamide)-1H/3H-imi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substituted-phenyl (N,N'-cycloalkyl/alkyl carboxamide)-1H/3H-imi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-136612