Tetrahydronaphthalenols for the treatment of hypertension
申请人:E.R. Squibb & Sons, Inc.
公开号:EP0163458A1
公开(公告)日:1985-12-04
New compounds, useful for the treatment of hyperten- sion, have the formula
and pharmaceutically acceptable salts thereof, wherein
R, is hydrogen or methyl;
R2 is hydrogen, alkyl, alkanoyl, or arylcarbonyl;
R3 and R4 are each aryl; R3 and R4 are each cycloalkyl; R3 is hydrogen or alkyl and R4 is cycloalkyl or 9H-fluoren-9-yl; or R3 is hydrogen or alkyl and R4 is heteroaryl;
R5 and R6 are the same or different and each is hydrogen, hydroxy, alkoxy or alkanoyl; and
n is 1, 2, 3 and 4.
Substituted 1,2,3,4-tetrahydroaminonaphthols: antihypertensive agents, calcium channel blockers, and adrenergic receptor blockers with catecholamine-depleting effects
作者:Karnail S. Atwal、Brian C. O'Reilly、Eric P. Ruby、Chester F. Turk、Gunnar Aberg、Magdi M. Asaad、James L. Bergey、Suzanne Moreland、James R. Powell
DOI:10.1021/jm00387a008
日期:1987.4
Substituted 1,2,3,4-tetrahydroaminonaphthols were found to be calcium channel blockers with antihypertensive properties. These compounds also possessed adrenergic beta-receptor blocking activity. From the structure-activity studies, no clear correlation emerged between the in vitro calcium channel blocking activity and the acute anti-hypertensive activity in cannulated spontaneously hypertensive rats