A concise synthesis of desacetamido P-3A (2) is detailed which is based on an inverse electron demand [4 + 2] cycloaddition reaction of 2,4,6-tris(ethoxycarbonyl)-1,3,5-triazine with in situ generated 1,1-diaminoethene for the one-step preparation of an appropriately functionalized pyrimidine core.
RADIOLABELED PLATELET GPIIb/IIIa RECEPTOR ANTAGONISTS AS IMAGING AGENTS FOR THE DIAGNOSIS OF THROMBOEMBOLIC DISORDERS
申请人:THE DU PONT MERCK PHARMACEUTICAL COMPANY
公开号:EP0692982A1
公开(公告)日:1996-01-24
[EN] RADIOLABELED PLATELET GPIIb/IIIa RECEPTOR ANTAGONISTS AS IMAGING AGENTS FOR THE DIAGNOSIS OF THROMBOEMBOLIC DISORDERS<br/>[FR] ANTAGONISTES RADIOMARQUES DES RECEPTEURS PLAQUETTAIRES GPIIb/IIIa, UTILISES COMME AGENTS DE VISUALISATION POUR LE DIAGNOSTIC DES AFFECTIONS THROMBOEMBOLIQUES
申请人:THE DU PONT MERCK PHARMACEUTICAL COMPANY
公开号:WO1994022494A1
公开(公告)日:1994-10-13
(EN) This invention provides novel radiopharmaceuticals that are radiolabeled cyclic compounds containing carbocyclic or heterocyclic ring systems which act as antagonists of the platelet glycoprotein IIb/IIIa complex; to methods of using said radiopharmaceuticals as imaging agents for the diagnosis of arterial and venous thrombi; to novel reagents for the preparation of said radiopharmaceuticals; and to kits comprising said reagents.(FR) L'invention porte sur de nouveaux composés cycliques radiopharmaceutiques radiomarqués contenant des systèmes carbocycliques ou hétérocycliques agissant comme antagonistes du complexe des glycoprotéines IIb/IIIa des plaquettes; sur les modes d'utilisation desdits composés comme agents de visualisation dans le diagnostic des thromboses artérielles ou veineuses; sur de nouveaux réactifs servant à la préparation desdits composés et sur des trousses contenant lesdits réactifs.