N-substituted (.alpha.-imidazolyl-toluyl) pyrrole compounds for

Details N-substituted (.alpha.-imidazolyl-toluyl) pyrrole compounds for N-substituted (.alpha.-imidazolyl-toluyl) pyrrole compounds for

1991-02-28

1993-02-16

Bond, Robert T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548251, 548232, 548253, 548254, C07D25707, C07D23390, A61K 3141, A61K 31415

Patent

active

051872714

ABSTRACT:
A class of N-substituted (.alpha.-imidazolyl-toluyl)pyrrole compounds described for use in treatment of circulatory disorders. Compounds of particular interest are angiotensin II antagonists of the formula ##STR1## wherein m is one; wherein each of R.sup.0 and R.sup.1 is independently selected from hydrido, alkyl, hydroxyalkyl, formyl, halo, haloalkyl, cycloalkylcarbonyl, alkoxy, aroyl, aryloxy, aralkoxy, alkylcarbonyl, alkoxycarbonyl, cyano, nitro, carboxyl, alkylcarbonyloxy, alkylcarbonyloxyalkyl, alkoxycarbonylalkyl, aralkoxycarbonylalkyl, alkylsulfonyl, aralkylsulfonyl, arylsulfonyl; wherein R.sup.2 is selected from methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl, tert-butyl, n-pentyl, isopentyl, neopentyl, phenyl, benzyl, phenethyl, cyclohexyl, cyclohexylmethyl, propylthio, butylthio, and hydroxyalkyl; wherein each of R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9 and R.sup.10 is independently selected from hydrido, halo, nitro, trifluoromethyl, hydroxy, alkoxy, cyano, carboxyl and methoxycarbonyl; with the proviso that at least one of R.sup.5 and R.sup.8 must be selected from COOH, PO.sub.3 H.sub.2, SO.sub.3 H, CONHNH.sub.2, CONHNHSO.sub.2 CF.sub.3, ##STR2## wherein each of R.sup.42 and R.sup.43 is independently selected from chloro, cyano, nitro, trifluoromethyl, methoxycarbonyl and trifluoromethylsulfonyl; or a tautomer thereof or a pharmaceutically-aceptable salt thereof. These compounds are particularly useful in treatment or control of hypertension and congestive heart failure.

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