Synthesis and Structure-Activity Relationship of 4-Substituted Benzoic Acids and their Inhibitory Effect on the Biosynthesis of Fatty Acids and Sterols
作者:Tomoyasu Ohno、Kazuo Ogawa、Shingo Yano、Masakazu Fukushima、Norihiko Suzuki、Tetsuji Asao
DOI:10.1002/ardp.200400920
日期:2005.4
The synthesis of 4‐[3‐(substituted phenyl)‐2‐oxo‐5‐oxazolidinyl]methoxybenzoic acids and their inhibitory effects on the biosynthesis of fatty acids and sterols is described. IC50 values in vitro were 10−6 and 10−5 M, respectively. Though the in vitro inhibitory activity of all these compounds toward sterol biosynthesis was inferior to that of pravastatin, several compounds had a stronger reducing
描述了 4-[3-(取代苯基)-2-氧代-5-恶唑烷基]甲氧基苯甲酸的合成及其对脂肪酸和甾醇生物合成的抑制作用。体外IC50值分别为10-6和10-5M。尽管所有这些化合物对甾醇生物合成的体外抑制活性不如普伐他汀,但有几种化合物在 Sprague-Dawley (SD) 大鼠中对胆固醇 (TC) 和甘油三酯 (TG) 的降低作用比普伐他汀更强和苯扎贝特。强效化合物以高浓度存在于大鼠肝脏中。制备了有效外消旋化合物(4-[3-(4-溴-2-氟苯基)-2-氧代-5-恶唑烷基]甲氧基苯甲酸)的对映体,并在体内和体外检测了它们的活性。在体内,每种对映异构体都比外消旋化合物具有更高的活性。