Inhibitors of Acyl CoA:Cholesterol Acyltransferase
摘要:
Conformational restriction of previously disclosed acyclic diphenylethyl)diphenylacetamides led to the discovery of several potent inhibitors of acyl CoA:cholesterol acyltransferase (ACAT). cis-[2-(4-Hydroxyphenyl)-1-indanyl]diphenylacetamide (4a) was the mo st potent ACAT inhibitor identified (IC50 = 0.04 mu M in an in vitro rat hepatic microsomal ACAT assay, ED(50) = 0.72 mg/kg/day in cholesterol-fed hamsters).
Carbapenem derivatives containing a bicyclic ketone substituent and
申请人:Zeneca Limited
公开号:US05607928A1
公开(公告)日:1997-03-04
The present invention relates to carbapenems and provides a compound of the formula (I) ##STR1## wherein R.sup.1 is hydroxymethyl, 1-hydroxyethyl or 1-fluoroethyl; R.sup.2 is hydrogen or C.sub.1-4 alkyl; X.sup.1 is oxygen or sulphur; and A is of the formula ##STR2## which is optionally substituted on either ring and wherein B is of the formula --CH.sub.2 --C(.dbd.O)--(CH.sub.2)n--, --C(.dbd.O)--(CH.sub.2).sub.n1 --, --C(.dbd.O)--CH.dbd.CH--X.sup.2 --, --C(.dbd.O)CH.sub.2 CH.sub.2 X.sup.2 --, --(CH.sub.2).sub.n C(.dbd.O)NH-- or --CH.dbd.CHC(.dbd.O)NH-- wherein n is 1 or 2, n.sup.1 is 2 or 3 and X.sup.2 is NH, O or S; and a pharmaceutically acceptable salt or an in vivo hydrolysable ester thereof, processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them.
catalyzed transformations of O-acyl oximes to various N-heterocycles are well established. Herein, we report a catalyst free, oxime carboxylate based, three-component condensation method to access mono- and disubstituted pyrimidines. A broad range of substituted pyrimidines were prepared in moderate to excellent yields. Control experiments reveal that in situ generated formamidine is the key intermediate.
Nonpeptidyl platelet aggregation inhibitors having specificity for the
申请人:Genentech, Inc.
公开号:US05250679A1
公开(公告)日:1993-10-05
A benzodiazepinedione derivative which acts as a nonpeptidyl platelet aggregation inhibitor is provided. This inhibitor potently inhibits fibrinogen binding to the GPII.sub.b III.sub.a receptor and is provided in therapeutic compositions for the treatment of diseases for which blocking platelet aggregation is indicated. These nonpeptidyl inhibitors are provided in combination with thrombolytics and anticoagulants.
[EN] SUBSTITUTED BICYCLIC CARBOXAMIDE AND UREA DERIVATIVES AS VANILLOID RECEPTOR LIGANDS<br/>[FR] DÉRIVÉS BICYCLIQUES SUBSTITUÉS DE CARBOXAMIDE ET D'URÉE EN TANT QUE LIGANDS DU RÉCEPTEUR VANILLOÏDE
申请人:GRUENENTHAL GMBH
公开号:WO2012062463A1
公开(公告)日:2012-05-18
The invention relates to substituted bicyclic carboxamide and urea derivatives, to processes for the preparation thereof, to pharmaceutical compositions containing these compounds and also to the use of these compounds for preparing pharmaceutical compositions.
Substituted Bicyclic Carboxamide and Urea Compounds as Vanilloid Receptor Ligands
申请人:FRANK Robert
公开号:US20120115893A1
公开(公告)日:2012-05-10
Substituted bicyclic carboxamide and urea compounds corresponding to formula (I)
processes for the preparation thereof, pharmaceutical compositions containing these compounds, and a method of using these compounds for the treatment and/or inhibition of pain and other conditions mediated at least in part via the vanilloid receptor 1.