Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1994-08-10
1996-04-16
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546 79, 546 93, 546101, C07D21506, C07D22116, C07D22108
Patent
active
055084087
ABSTRACT:
Compounds of formula I ##STR1## wherein R.sub.1 -R.sub.5, X, Ar and Y are as defined in the description, have valuable pharmaceutical properties and are especially effective as leukotriene antagonists. They are prepared in a manner known per se.
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Beck Andreas
Gerspacher Marc
von Sprecher Andreas
Ciba-Geigy Corporation
Fishman Irving M.
Ivy C. Warren
Kaiser Karen G.
M. Mach D. Margaret
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