Antiulcer activity of dehydroabietic acid derivatives.
作者:HIROSHI WADA、SHINICHI KODATO、MASATOSHI KAWAMORI、TAMIO MORIKAWA、HIDEO NAKAI、MIKIO TAKEDA、SEIICHI SAITO、YUICHI ONODA、HAJIME TAMAKI
DOI:10.1248/cpb.33.1472
日期:——
Derivatives of dehydroabietic acid (1) having a hydrophilic moiety (such as amino, carbamoyl, carbamoyloxy, ureido, sulfamoyl, or sulfo) at positions 12 and/or 18 of the dehydroabietane nucleus were prepared and tested for antiulcer activity by means of antisecretory and antipepsin assays in rats. Among these compounds, the salts of 12-sulfodehydroabietic acid (62, 63, and 64) were found to exhibit remarkably high antipepsin activity without aldosterone-like activity.
我们制备了
脱氢松香酸(1)的衍
生物,这些衍
生物在
脱氢松香酸核的第 12 和/或 18 位上具有亲
水性分子(如
氨基、
氨基甲酰基、
氨基甲酰氧基、
脲基、
氨基磺酰基或磺基),并通过对大鼠进行抗分泌和抗胃
蛋白酶试验来检测其抗溃疡活性。在这些化合物中,12-
硫代
脱氢松香酸的盐(62、63 和 64)表现出极高的抗胃
蛋白酶活性,但没有
醛固酮样活性。