4-(3,4-Dihydroxyphenyl)-1,2,3,4-tetrahydroisoquinoline Derivatives. II. Their Renal Vasodilation Activity and Structure-Activity Relationship.
作者:Hideki ANAN、Akihiro TANAKA、Ryuji TSUZUKI、Masaki YOKOTA、Takeyuki YATSU、Takashi FUJIKURA
DOI:10.1248/cpb.44.1865
日期:——
A series of 4-(3,4-dihydroxyphenyl)-1,2,3,4-tetrahydroisoquinoline derivatives showed potent DA1 agonistic activities. We investigated the structure-activity relationship of the racemic compounds of this series. 4-(3,4-Dihydroxyphenyl)-7-methanesulfonamido-1,2,3,4-tetrahydroiso quinoline (43) was identified as a potent renal vasodilator with activity almost equal to that of YM435 (1).
一系列的4-(3,4-二羟基苯基)-1,2,3,4-四氢异喹啉衍生物显示出强大的DA1激动活性。我们研究了该系列外消旋化合物的构效关系。4-(3,4-二羟基苯基)-7-甲磺酰胺基-1,2,3,4-四氢异喹啉(43)被确定为有效的肾血管扩张药,其活性几乎与YM435(1)相等。