A pharmaceutical useful as a therapeutic agent and a preventive agent for hyperlipemia, and a pharmaceutical useful as a therapeutic agent and a preventive agent for hepatic disorders associated with cholestasis, particularly, primary biliary cirrhosis and primary sclerosing cholangitis, and a pharmaceutical useful as a therapeutic agent and a preventive agent for obesity, fatty liver and steatohepatitis are provided. A benzothiazepine or benzothiepine compound represented by the following formula (1A) having a thioamide bond and a quaternary ammonium substitutent:
A method for inhibiting ileal bile acid transporter activity in a subject, comprising administering to said subject an effective amount of a compound represented by formula (1):
一种抑制回肠胆汁酸转运蛋白活性的方法,包括向该受试者施用一种由式(1)所代表的化合物的有效量:
Selective telomerization of butadiene with various nucleophiles catalyzed by polymer-bound palladium(0) complexes
Regio- and stereoselective methods of synthesis of higher unsaturated sulfides and amines with participation of metal complex catalysts
作者:U. M. Dzhemilev、A. G. Ibragimov、A. B. Morozov、R. R. Muslukhov、G. A. Tolstikov
DOI:10.1007/bf00957997
日期:1991.3
Regio- and stereoselective methods of synthesis of octadienyl sulfides and amines that are based on the reaction of mercaptides and amides of aluminum with allyl electrophiles catalyzed by complexes of Pd and Zr have been developed.
Efficient catalysts for telomerization of butadiene with amines
作者:Anne Grotevendt、Maribel Bartolome、David J. Nielsen、Anke Spannenberg、Ralf Jackstell、Kingsley J. Cavell、Luis A. Oro、Matthias Beller
DOI:10.1016/j.tetlet.2007.10.076
日期:2007.12
In situ-generated N-heterocyclic carbene (NHC) palladium catalysts and isolated NHC-palladium complexes have been tested for the telomerization reaction of 1,3-butadiene with primary and secondary amines. Superior catalyst activity (TON up to 400.000) and selectivity are obtained. Applying optimized conditions a variety of octa-2,7-dienylamines were prepared in high yield and excellent selectivity. (c) 2007 Elsevier Ltd. All rights reserved.