2- (1, t- and c-4-Dialkylcyclohex-r-1-yl) -2-oxoethyl arenesulfonates, 2- (4, 4-dialkylcyclohex-1-yl) -2-oxoethyl arenesulfonates and related compounds were synthesized and evaluated for esteraseand chymotrypsin-inhibitory activities in vitro and for hypolipidemic effect in vivo. The transisomers of 2- (1, 4-dialkylcyclohex-1-yl) -2-oxoethyl arenesulfonates showed much more potent esterase-inhibitory action (about 13 to 6200 times) than the cis-isomers as well as more potent hypolipidemic action (about 1.5 to 10 times) but the chymotrypsin-inhibitory actions of the two isomers were similarly low. On the other hand, the 2-oxoethyl arenesulfonates having a 4, 4- disubstituted cyclohexane ring mostly exhibited potent esterase-inhibitory action (order of IC50; 10-8 to 10-9M) and marked hypolipidemic effect (78% to 95% reductions of plasma triglyceride).
合成了 2-(1,t- 和 c-4-二烷基环己-r-1-基)-2-氧代乙基
异辛烷磺酸盐、2-(4,4-二烷基环己-1-基)-2-氧代乙基
异辛烷磺酸盐和相关化合物,并对其体外
酯酶和糜
蛋白酶抑制活性以及体内降血脂作用进行了评估。2-(1, 4-二烷基环己-1-基)-2-氧代乙基
甲磺酸酯的反式异构体显示出比顺式异构体更强的
酯酶抑制作用(约 13 至 6200 倍)以及更强的降血脂作用(约 1.5 至 10 倍),但这两种异构体的糜
蛋白酶抑制作用同样较低。另一方面,具有 4,4- 二取代
环己烷环的 2-氧代乙基异
磺酸盐大多具有强效的
酯酶抑制作用(按 IC50 的顺序排列;10-8 至 10-9M)和明显的降血脂作用(血浆
甘油三酯降低 78% 至 95%)。