Thiadiazoline derivative

Details Thiadiazoline derivative Thiadiazoline derivative

C - Chemistry, Metallurgy

07

D

C07D 285/135 (2006.01) A61K 31/433 (2006.01) A61K 31/4439 (2006.01) A61K 31/497 (2006.01) A61K 31/5377 (2006.01) A61P 35/00 (2006.01) C07D 285/14 (2006.01) C07D 417/04 (2006.01)

Patent

CA 2469801

see formula (I) (wherein R1 and R4 are the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkynyl, substituted or unsubstituted lower alkenyl, or the like; R5 represents a substituted or unsubstituted heterocyclic group, substituted or unsubstituted aryl, or the like; R2 represents -C(=W)R6 or the like; R3 represents a hydrogen atom, -C(=WA)R 6A, or the like) Antitumor agents which comprises a thiadiazoline derivative represented by the aforementioned general formula (I) or a pharmacologically acceptable salt thereof as an active ingredient are provided.

La présente invention concerne un agent antitumoral renfermant en tant que principe actif un dérivé de thiadiazoline de formule générale (I), dans laquelle: R?1¿ et R?4¿, identiques ou différents, représentent chacun hydrogène, alkyle inférieur substitué ou non, alcynyle inférieur non substitué ou non, alcényle inférieur substitué ou non; R?5¿ représente un groupe hétérocyclique substitué ou non, aryle substitué ou non; R?2¿ représente -C(=W)R?6¿; et R?3¿ représente hydrogène, -C(=W<SP>A</SP>)R?6A¿; ou un sel pharmaceutiquement acceptable du dérivé.

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