[EN] METHOD FOR PREPARING PHENYL HETEROCYCLES AS CYCLOOXYGENASE-2 INHIBITOR<br/>[FR] PROCEDE DE PREPARATION D'HETEROCYCLES DE PHENYLE UTILISES EN TANT QU'INHIBITEURS DE LA CYCLO-OXYGENASE-2
申请人:IL YANG PHARM CO LTD
公开号:WO2005051935A1
公开(公告)日:2005-06-09
The present invention relates to a method for preparing phenyl heterocycle as cyclooxygenase-2 inhibitor useful in the treatment of other cyclooxygenase meditated diseases, which is environmentally harmonious and has an improved productivity. More particularly, it relates to a method for preparing phenyl heterocycle as cyclooxygenase-2 inhibitor, characterized in providing a high-purity compound of Formula 5 with the low cost of production and a simple process, which is harmless to human and environmental pollution due to not generating a halogen gas when preparing, and comprising the steps of lactonization reaction with a compound of Formula 1 as an initiator; substitution reaction; and oxidation reaction.
[DE] [a]-ANNELIERTE PYRROLDERIVATE UND DEREN ANWENDUNG IN DER PHARMAZIE<br/>[EN] [a]-ANNELATED PYRROLE DERIVATIVES AND PHARMACEUTICAL USES THEREOF<br/>[FR] DERIVES DE PYRROLE [a]-ANNELES ET LEUR UTILISATION DANS LE DOMAINE PHARMACEUTIQUE
申请人:MERCKLE GMBH
公开号:WO1995032971A1
公开(公告)日:1995-12-07
(DE) Die vorliegende Erfindung betrifft heterocyclische Verbindungen der Formel (I), worin R1 bis R7, B, a und X die in der Beschreibung angegebenen Bedeutungen besitzen. Diese Verbindungen sind zur Behandlung von Erkrankungen des rheumatischen Formenkreises und zur Prävention von allergisch induzierten Erkrankungen brauchbar.(EN) The present invention concerns heterocyclic compounds of general formula (I), wherein R1-R7, B, a and X have the meanings indicated in the description. These compounds can be used for the treatment of rheumatic ailments and for the prevention of allergic illnesses.(FR) L'invention concerne des composés hétérocycliques de la formule (I) dans laquelle R1 à R7, B, a et X ont les notations mentionnées dans la description. Ces composés s'utilisent dans le traitement d'affections rhumatismales et dans la prévention de maladies d'origine allergique.