C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 231/10 (2006.01) A61K 31/415 (2006.01) A61K 31/635 (2006.01) A61P 29/00 (2006.01) C07D 231/12 (2006.01)
Patent
CA 2177573
A class of 1,4,5-triphenyl pyrazoles is described for the treatment of inflammation, including treatment of pain and disorders such as arthritis. Compounds of particular interest are of formula (II), wherein R1 is selected from the group hydrido, halo, alkyl, alkylthio, alkylsulfinyl, alkylsulfonyl, nitro, amino, N-monoalkylamino, N,N-dialkylamino, acylamino, acylaminoalkyl, haloalkyl, hydroxy and alkoxy; wherein R2 is selected from hydrido, alkyl, cyano and haloalkyl; wherein R3 is selected from the group hydrido, halo, alkyl, alkylthio, alkylsulfinyl, alkylsufonyl, nitro, amino, N-monoalkylamino, N,N-dialkylamino, acylamino, acylaminoalkyl, haloalkyl, hydroxy and alkoxy; and wherein R4 is alkyl or amino; or a pharmaceutically-acceptable salt thereof.
La présente invention concerne une classe de 1,4,5-triphényle pyrazoles destinés au traitement des inflammations, y compris le traitement des douleurs et troubles tels que l'arthrite. Les composés présentant un intérêt tout particulier sont conformes à la formule générale (II), où R?1¿ est sélectionné dans le groupe hydrido, halo, alkyle, alkylthio, alkylsulfinyle, alkylsulfonyle, nitro, amino, N-monoalkylamino, N,N-dialkylamino, acylamino, acylaminoalkyle, haloalkyle, hydroxy et alcoxy; où R?2¿ est sélectionné dans le groupe hydrido, alkyle, cyano et aloalkyle; où R?3¿ est sélectionné dans le groupe hydrido, halo, alkyle, alkylthio, alkylsulfinyle, alkylsulfonyle, nitro, amino, N-monoalkylamino, N,N-dialkylamino, acylamino, acylaminoalkyle, haloalkyle, hydroxy et alcoxy; et où R?4¿ est alkyle ou amino; ou un des ses sels compatibles sur le plan pharmaceutique.
Lee Len F.
G.d. Searle & Co.
Osler Hoskin & Harcourt Llp
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