Silica sulfuric acid as a highly efficient catalyst for the synthesis of diarylacetic acids
作者:Desiree L. Moore、Allison E. Denton、Rose M. Kohinke、Brandon R. Craig、William E. Brenzovich
DOI:10.1080/00397911.2016.1158269
日期:2016.4.2
ABSTRACT An efficient heterogeneous method for the synthesis of diarylacetic acids was developed utilizing silica sulfuric acid as a catalyst. The reaction is highly efficient with a small amount of catalyst for the combination of a variety of electron-neutral to electron-rich arenes with glyoxylic acid. The reaction can also be utilized to synthesize unsymmetric derivatives from activated mandelic
AMINOALCOHOL DERIVATIVES USEFUL FOR THE TREATMENT OF GASTROINTESTINAL DISORDERS
申请人:FUJISAWA PHARMACEUTICAL CO., LTD.
公开号:EP1230210A1
公开(公告)日:2002-08-14
[EN] AMINOALCOHOL DERIVATIVES USEFUL FOR THE TREATMENT OF GASTROINTESTINAL DISORDERS<br/>[FR] DÉRIVÉS D'AMINO ALCOOLS UTILES POUR LE TRAITEMENT DE TROUBLES GASTRO-INTESTINAUX
申请人:FUJISAWA PHARMACEUTICAL CO
公开号:WO2001036375A1
公开(公告)日:2001-05-25
This invention relates to new aminoalcohol derivatives or salts thereof represented by formula (I): wherein each symbol is as defined in the specification or salts thereof which have gut selective sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic, anti-urinary incontinence and anti-pollakiuria activities, to processes for the preparation thereof, to a pharmaceutical composition comprising the same and to a method for the prevention and/or treatment diseases indicated in the specification to a human being or an animal.