(Aryloxy)methylsilane Derivatives as New Cholesterol Biosynthesis Inhibitors: Synthesis and Hypocholesterolemic Activity of a New Class of Squalene Epoxidase Inhibitors
作者:Jean-Pierre Gotteland、Isabelle Brunel、Fabrice Gendre、Jerome Desire、Andre Delhon、Didier Junquero、Philippe Oms、Serge Halazy
DOI:10.1021/jm00017a004
日期:1995.8
(aryloxy)silane derivatives of benzylamine (4, 4', or 4") was synthesized and evaluated for hypocholesterolemic activity. Most of the new silane derivatives were identified as potent inhibitors of pig liver squalene epoxidase with IC50 values in the submicromolar range. In vitro inhibition of cholesterol biosynthesis in Hep-G2 cells was observed with a very good potency for the ene-yne derivatives 4a, 4i,
合成了一系列苄胺的3-取代的(芳氧基)硅烷衍生物(4、4'或4”),并评估了其降胆固醇活性。大多数新的硅烷衍生物被鉴定为有效的猪肝角鲨烯环氧酶抑制剂,IC50值为在亚微摩尔范围内。对于烯-炔衍生物4a,4i,4n,4q和4u以及炔-炔化合物4“,体外观察到的Hep-G2细胞中胆固醇生物合成的抑制作用非常好。 。在体内,发现4i,4u,4'和4“口服后ED50值在2-7 mg / kg范围内时,会降低大鼠体内的胆固醇生物合成。因此,这些新的苄胺的(芳氧基)甲基硅烷衍生物代表一类新的强力角鲨烯环氧酶抑制剂,具有降低胆固醇的特性。