Cyclooxygenase-1/2 (COX-1/COX-2) and 5-lipoxygenase (5-LOX) inhibitors of the 6,7-diaryl-2,3-1H-dihydropyrrolizine type
摘要:
A series of 6,7-diaryl-2,3-1H-dihydropyrrolizines was prepared as COX-1/COX-2 and 5-LOX inhibitors. The inhibition of COX-1 was evaluated using intact bovine platelets as the enzyme source, whereas LPS-stimulated human monocytes served as the enzyme source for inducible COX-2. The determination of arachidonic metabolites was performed by HPLC for COX-1 and RIA for COX-2. The balance between COX-1/COX-2 and 5-LOX inhibition can be shifted by modifying the substitution pattern of the phenyl moiety at the 6- and 7-position of the pyrrolizine nucleus. Structure-activity relationships are discussed. (C) 2002 Editions scientifiques et medicales Elsevier SAS. All rights reserved.
Fused pyrrole compounds, pharmaceutical agents containing the same, and the use thereof
申请人:——
公开号:US20040122002A1
公开(公告)日:2004-06-24
The present invention relates to fused pyrrole compounds of the formula 1.
1
in which at least one of the radicals R1, R2, R3 is 4-sulphur-substituted phenyl.
These compounds are in particular pyrrolizines, indolizines and heteroanalogues having selective inhibitory action on isoenzyme-2 of prostaglandin H synthase (COX-2). The invention also relates to pharmaceutical compositions which contain these compounds; and the use of these compounds for the treatment of disorders of the rheumatic type.
ANELLIERTE PYRROLVERBINDUNGEN, DIESE ENTHALTENDE PHARMAZEUTISCHE MITTEL UND DEREN VERWENDUNG
申请人:MERCKLE GMBH
公开号:EP1246825B1
公开(公告)日:2003-12-17
DANNHARDT, GERD;GEYER, YVONNE;OBERGRUSBERGER, RICHARD;ZIEREIS, KLAUS, CHEM.-ZTG, 11,(1987) N 7-8, 237-240
作者:DANNHARDT, GERD、GEYER, YVONNE、OBERGRUSBERGER, RICHARD、ZIEREIS, KLAUS
DOI:——
日期:——
US6936632B2
申请人:——
公开号:US6936632B2
公开(公告)日:2005-08-30
[DE] ANELLIERTE PYRROLVERBINDUNGEN, DIESE ENTHALTENDE PHARMAZEUTISCHE MITTEL UND DEREN VERWENDUNG<br/>[EN] FUSED PYRROLE COMPOUNDS, PHARMACEUTICAL AGENTS CONTAINING THE SAME, AND THE USE THEREOF<br/>[FR] COMPOSES DE PYRROLE ANNELES, AGENTS PHARMACEUTIQUES LES CONTENANT ET LEUR UTILISATION
申请人:MERCKLE GMBH
公开号:WO2001051491A1
公开(公告)日:2001-07-19
Die vorliegende Erfindung betrifft anellierte Pyrrolverbindungen der Formel (I), worin wenigstens einer der Reste R1, R2, R3 für 4-schwefelsubstituiertes Phenyl steht. Es handelt sich insbesondere um Pyrrolizine, Indolizine und Heteroanaloga, mit selektiver inhibitorischer Wirkung auf das Isoenzym-2 der Prostaglandin-H-synthase (COX-2). Die Erfindung betrifft auch pharmazeutische Mittel, die diese Verbindungen enthalten; und die Verwendung dieser Verbindungen zur Behandlung von Erkrankungen des rheumatischen Formenkreises.