[EN] INDANE, DIHYDROBENZOFURAN, AND TETRAHYDRONAPHTHALENE CARBOXYLIC ACID DERIVATIVES AND THEIR USE AS ANTIDIABETICS<br/>[FR] DERIVES D'ACIDE CARBOXYLIQUE D'INDANE, DE DIHYDROBENZOFURANE ET DE TETRAHYDRONAPHTHALENE ET LEURS UTILISATIONS COMME ANTIDIABETIQUES
申请人:BAYER PHARMACEUTICALS CORP
公开号:WO2004011446A1
公开(公告)日:2004-02-05
This invention relates to novel indane, dihydrobenzofuran, and tetrahydronaphthalene carboxylic acid derivatives whice are useful in the treatment of diseases such sa diabetes, diabetes-related disorders, obesity, hyperlipidemia, and cardiovascular diseases. The invention also relates to intermediates useful in preparation of said carboxylic derivatives and to methods of preparation.
A highly efficient diastereoselective, carboxylate-directed homogeneoushydrogenation of cyclic olefins with use of Wilkinson's catalyst is described. Under the optimized reaction conditions, better than 99% de was achieved. The experimental protocol is very simple and readily amenable to scale-up. [reaction: see text]