Bicyclic carboxylic acid derivatives useful for treating metabolic disorders
申请人:Sharma Rajiv
公开号:US20070244155A1
公开(公告)日:2007-10-18
Compounds having the general formula I and/or the general formula II are useful, for example, for treating metabolic disorders in a subject
where the variables are provided herein. Compositions and methods for using the compounds for preparing medicaments and for treating metabolic disorders such as, for instance, type II diabetes are disclosed.
An intramolecular C–H silylmethylation of benzylic alcohol derivatives catalyzed by a visible-light-photoexcited palladium complex was developed. Irradiation of the palladium complex with blue LEDs resulted in efficient activation of a C–I bond, and subsequent intramolecular radical arylation afforded siloxacycle products. Selective protonation or oxidation of the C–Si bond of the cyclized materials
开发了可见光光激发钯络合物催化的苯甲醇衍生物的分子内 C-H 甲硅烷基甲基化。用蓝色 LED 照射钯配合物可有效激活 C-I 键,随后分子内自由基芳基化得到硅氧烷环产物。环化材料的C-Si键的选择性质子化或氧化提供了苄醇衍生物的邻甲基化和邻羟甲基化衍生物。