Part VI. Nonpeptide angiotensin II receptor antagonists: N-[(benzyloxy)benzyl]imidazoles and related compounds as potent antihypertensives

Abstract
A series of compounds has been synthesized and demonstrated to be antagonists of the angiotensin II (AII) receptor. These compounds are structurally related to the N-(benzamidobenzyl)imidazoles and extend the scope of this new class of nonpeptide AII antagonists. It has been found that the amide linkage (X=NHCO) in the N-(benzamidobenzyl)imidazoles can be replaced successfully by a variety of groups (X = single bond, O, S, CO, OCH2, CH .dbd. CH, NHCONH); liners of 0-1 atoms in length are most effective. When administered intravenously to awake renal hypertensive rats, these compounds are potent antihypertensives.

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