Synthesis of 3-hydroxy-3-cyclohexylbutyric acid derivatives. 1. Cyclic homologs of 3-hydroxy-3-methylglutaric acid
作者:Paolo Cozzi、Germano Carganico、G. Orsini
DOI:10.1021/jm00366a020
日期:1983.12
was prepared, through its ethyl ester, by Reformatsky reaction from ethyl (E)-2-acetylcyclohexanecarboxylate. 3-Methyl-3-(carboxymethyl)-5,6,7,8-tetrahydro-1(3H)-isobenzofuranone, 3-methyl-3-ethyl-5,6,7,8-tetrahydro-1(3H)-isobenzofuranone, and 3-methyl-3-(carboxymethyl)-1(3H)-isobenzofuranone were also prepared and tested. The above compounds inhibited acetate incorporation in cholesterol and fatty
制备并测试了3-甲基-3-(羧甲基)六氢-1(3H)-异苯并呋喃酮(I)的Z和E异构体,3-羟基-3-(2-羧基环己基)丁酸的内酯(II)体外胆固醇合成。Z系列化合物I是通过其乙酯,通过在Rh / Al2O3催化剂上氢化3-甲基-3-[(乙氧基羰基)甲基] -1(3H)-异苯并呋喃酮的苯环而制备的。通过(E)-2-乙酰基环己烷甲酸乙酯通过Reformatsky反应,通过其乙酯制备E系列化合物I。3-甲基-3-(羧甲基)-5,6,7,8-四氢-1(3H)-异苯并呋喃酮,3-甲基-3-乙基-5,6,7,8-四氢-1(3H)-还制备并测试了异苯并呋喃酮和3-甲基-3-(羧甲基)-1(3H)-异苯并呋喃酮。