Left-side glucose lipid a analogue

C - Chemistry – Metallurgy – 07 – H

Patent

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Details

C07H 15/04 (2006.01) A61P 9/00 (2006.01) A61P 29/00 (2006.01) A61P 31/04 (2006.01) A61P 37/02 (2006.01) A61P 37/06 (2006.01) A61P 43/00 (2006.01) C07H 15/10 (2006.01)

Patent

CA 2552218

A compound having excellent macrophage activity inhibitory action, which is represented by the general following formula: (see formula I) [wherein Q represents an oxygen atom, a C1-C3 alkylene group, a -O-Alk- group or a -O-Alk-O- group (in which Alk is a C1-C3 alkylene group), R1 represents a C1-C20 alkanoyl group which may be substituted, a C3-C20 alkenoyl group which may be substituted or a C3-C20 alkynoyl group which may be substituted, R2, R3 and R4, which may be the same or different, represent a hydrogen atom, a C1-C20 alkyl group which may be substituted, a C2-C20 alkenyl group which may be substituted, a C2-C20 alkynyl group which may be substituted, a C1-C20 alkanoyl group which may be substituted, a C3-C20 alkenoyl group which may be substituted or a C3-C20 alkynoyl group which may be substituted, R5 represents a hydrogen atom, a halogen atom, a hydroxyl group, a C1-C6 alkoxy group which may be substituted, a C2-C6 alkenyloxy group which may be substituted or a C2-C6 alkynyloxy group which may be substituted, and W represents an oxygen atom or a -NH- group], or a pharmacologically acceptable salt thereof.

L'invention concerne un composé permettant d'inhiber efficacement l'activité des macrophages et représenté par la formule générale (I), ou un sel de qualité pharmaceutique de ce composé. [Dans la formule générale (I), Q désigne de l'oxygène, un groupe alkylène C¿1-3?, -O-Alk-, ou O-Alk-O- (Alk désignant un groupe alkylène C¿1-3?) ; R?1¿ désigne un groupe alcanoyl C¿1-20? éventuellement substitué, un groupe alcénoyl C¿3-20? éventuellement substitué ou un croupe alcynoyl C¿3-20? éventuellement substitué ; R?2¿, R?3¿ et R?4¿ sont identiques ou différents et désignent chacun de l'hydrogène, un groupe alkyle C¿1-20? éventuellement substitué, un groupe alcényle C¿2-20? éventuellement substitué, un groupe alcynyle C¿2-20? éventuellement substitué, un groupe alcanoyle C¿1-20? éventuellement substitué, un groupe alcénoyle C¿3-20? éventuellement substitué, ou un groupe alcynoyle C¿3-20 ?; R?5¿ désigne de l'hydrogène, un groupe halogéno, un groupe hydroxy, un groupe alcoxy C¿1-6? éventuellement substitué, un groupe alcényloxy C¿2-6? éventuellement substitué, ou un groupe alcynyloxy C¿2-6? éventuellement substitué ; et W désigne de l'oxygène ou NH-].

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