[EN] IMMUNOMODULATING HETEROCYCLIC COMPOUNDS<br/>[FR] COMPOSES HETEROCYCLIQUES D'IMMUNOMODULATION
申请人:AVIDEX LTD
公开号:WO2004081011A1
公开(公告)日:2004-09-23
Compounds of formula (I) are inhibitors of CD80 and useful in immunomodulation therapy: wherein R1 and R3 independently represent H; F; CI; Br; -NO2; -CN; C1-C6 alkyl optionally substituted by F or Cl; or C1-C6 alkoxy optionally substituted by F; R4 represents a carboxylic acid group (-COOH) or an ester thereof, or -C(=O)NR6R7, -NR7C(=O)R6, -NR7C(=O)OR6, -NHC(=O)NR7R6 or -NHC(=S)NR7R6 wherein R6 represents H, or a radical of formula - (Alk)m-Q wherein m is 0 or 1, Alk is an optionally substituted divalent straight or branched C1-C12 alkylene, or C2-C12 alkenylene, or C2-C12 alkynylene radical or a divalent C3-C12 carbocyclic radical, any of which radicals may contain one or more -O-, -S- or -N(R8)- links wherein R8 represents H or C1-C4 alkyl, C3-C4 alkenyl, C3-C4 alkynyl, or C3-C6 cycloalkyl, and Q represents H; -NR9R10 wherein R9 and R10 independently represents H; C1-C4 alkyl; C3-C4 alkenyl; C3-C4 alkynyl; C3-C6 cycloalkyl; an ester group; an optionally substituted carbocyclic or heterocyclic group; or R9 and R10 form a ring when taken together with the nitrogen to which they are attached, which ring is optionally substituted; and R7 represents H or C1-C6 alkyl; or when taken together with the atom or atoms to which they are attached R6 and R7 form an optionally substituted monocyclic heterocyclic ring having 5, 6 or 7 ring atoms; and X represents a bond or a divalent radical of formula - (Z)n-(Alk)- or - (Alk)-(Z)n- wherein Z represents -O-, -S- or -NH-, Alk is as defined in relation to R6 and n is 0 or 1.
化合物的化学式(I)是CD80的抑制剂,在免疫调节疗法中具有用途:其中R1和R3分别代表H; F; CI; Br; -NO2; -CN; 通过F或Cl取代的C1-C6烷基; 或通过F取代的C1-C6烷氧基; R4代表羧酸基(-COOH)或其酯,或-C(=O)NR6R7,-NR7C(=O)R6,-NR7C(=O)OR6,-NHC(=O)NR7R6或-NHC(=S)NR7R6其中R6代表H,或化学式-(Alk)m-Q的基团,其中m为0或1,Alk是一个可选择取代的直链或支链C1-C12烷基,或C2-C12烯基,或C2-C12炔基基团或双价C3-C12碳环基团,其中任何一个基团可能包含一个或多个-O-,-S-或-N(R8)-键,其中R8代表H或C1-C4烷基,C3-C4烯基,C3-C4炔基,或C3-C6环烷基,而Q代表H; -NR9R10其中R9和R10独立地代表H; C1-C4烷基; C3-C4烯基; C3-C4炔基; C3-C6环烷基; 酯基; 可选择取代的碳环或杂环基团; 或当R9和R10与它们连接的氮一起形成一个环时,该环是可选择取代的; R7代表H或C1-C6烷基; 或当R6和R7与它们连接的原子一起形成一个可选择取代的含有5、6或7个环原子的单环杂环环,X代表一个键或化学式-(Z)n-(Alk)-或-(Alk)-(Z)n-其中Z代表-O-,-S-或-NH-,Alk如R6所定义,n为0或1。