OSW-1 and its analogues in which thiophene ring was introduced at the side chain were synthesized employing Wittig rearrangement of 17E(20)-ethylidene-16α-(4′-methyl-2′-thienyl)methyloxy steroid. The synthesis required nine steps from the known 17E(20)-ethylidene-16α-hydroxy steroid in 15.6% overall yield.
Prostanoid compounds and their preparation and pharmaceutical formulations
申请人:GLAXO GROUP LIMITED
公开号:EP0032432B1
公开(公告)日:1985-07-24
US4438111A
申请人:——
公开号:US4438111A
公开(公告)日:1984-03-20
[EN] KINESIN INHIBITORS<br/>[FR] INHIBITEURS DE LA KINÉSINE
申请人:TAIGEN BIOTECHNOLOGY CO LTD
公开号:WO2008147852A1
公开(公告)日:2008-12-04
[EN] This invention relates to the compounds of formula shown in the specification. These compounds can be used to treat a kinesin Eg5 protein-mediated disorder. [FR] La présente invention concerne des composés représentés par la formule qui figure dans la description. Ces composés peuvent être utilisés pour traiter un trouble médié par la protéine Eg5 kinésine.