Propenone derivatives

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 209/12 (2006.01) A61K 31/40 (2006.01) A61K 31/435 (2006.01) A61K 31/495 (2006.01) C07D 209/30 (2006.01) C07D 401/06 (2006.01) C07D 403/06 (2006.01) C07D 405/06 (2006.01) C07D 409/06 (2006.01) C07D 413/06 (2006.01) C07D 417/06 (2006.01)

Patent

CA 2153905

A propenone derivative represented by general formula (I) and a pharmacologically acceptable salt thereof, wherein R1 represents hydrogen, lower alkyl, lower alkanoyl, lower alkoxycarbonyl, lower alkylsulfonyl, aralkyl, (un)substituted aroyl, (un)substituted arylsulfonyl, (un)substituted heteroarylcarbonyl, (un)substituted heteroarylsulfonyl, diglycolyl or a group of formula (a), R2 represents hydrogen, lower alkyl, halogen, (un)substituted aryl or (un)substituted heteroaryl; R3 represents hydrogen, lower alkyl or (un)substituted aryl; and R4, R5, R6 and R7 represent each independently hydrogen, lower alkyl, lower alkoxy, aralkyloxy, hydroxy, nitro, halogen, trifluoromethyl or -NR8R9, wherein R8 and R9 represent each independently hydrogen, lower alkyl, lower alkanoyl, lower alkoxycarbonyl or (un)substituted aroyl.

Cette invention se rapporte à un dérivé de propénone, représenté par la formule générale (I), et à un sel pharmacologiquement acceptable de ce derivé. Dans la formule (I), R?1¿ représente hydrogène, alkyle inférieur, alcanoyle inférieur, alcoxycarbonyle inférieur, alkylsulphonyle inférieur, aralkyle, aroyle (non) substitué, arylsulphonyle (non) substitué, hétéroarylcarbonyle (non) substitué, hétéroarylsulphonyle (non) substitué, diglycolyle ou un groupe ayant la formule (a) R?2¿ représente hydrogène, alkyle inférieur, halogène, aryle (non) substitué ou hétéroaryle (non) substitué; R?3¿ représente hydrogène, alkyle inférieur ou aryle (non) substitué; et R?4¿, R?5¿, R?6¿ et R?7¿ représentent chacun séparément hydrogène, alkyle inférieur, alcoxy inférieur, aralkyloxy, hydroxy, nitro, halogène, trifluorométhyle ou -NR?8¿R?9¿, où R?8¿ et R?9¿ représentent chacun séparément hydrogène, alkyle inférieur, alcanoyle inférieur, alcoxycarbonyle inférieur ou aroyle (non) substitué.

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