2-oxothiazole compounds and method of using same for chronic inflammatory disorders
申请人:Kokotos George
公开号:US09597318B2
公开(公告)日:2017-03-21
The invention provides compounds of formula (I)
wherein X is O or S;
R1 is H, OH, SH, nitro, NH2, NHC1-6alkyl, N(C1-6alkyl)2, halo, haloC1-6alkyl, CN, C1-6-alkyl, OC1-6alkyl, C1-6alkylCOOH, C1-6alkylCOOC1-6alkyl, C2-6-alkenyl, C3-10cycloalkyl, C6-10aryl, C1-6alkylC6-10aryl, heterocyclyl, heteroaryl, CONH2, CONHC1-6alkyl, CON(C1-6alkyl)2, OCOC1-6alkyl, or is an acidic group, such as a group comprising a carboxyl, phosphate, phosphinate, sulfate, sulfonate, or tetrazolyl group;
R2 is as defined for R1 or R1 and R2 taken together can form a 6-membered aromatic ring optionally substituted by up to 4 groups R5;
R3 is H, halo (preferably fluoro), or CHal3 (preferably CF3);
each R5 is defined as for R1;
V1 is a covalent bond, —O—, or a C1-20alkyl group, or C2-20-mono or multiply unsaturated alkenyl group; said alkyl or alkenyl groups being optionally interrupted by one or more heteroatoms selected from O, NH, N(C1-6 alkyl), S, SO, or SO2;
M1 is absent or is a C5-10 cyclic group or a C5-15 aromatic group; and
R4 is H, halo, OH, CN, nitro, NH2, NHC1-6alkyl, N(C1-6alkyl)2, haloC1-6alkyl, a C1-20alkyl group, or C2-20-mono or multiply unsaturated alkenyl group, said C1-20alkyl or C2-20alkenyl groups being optionally interrupted by one or more heteroatoms selected from O, NH, N(C1-6 alkyl), S, SO, or SO2;
with the proviso that the group V1M1R4 as a whole provides at least 4 backbone atoms from the C(R3) group;
or a salt, ester, solvate, N-oxide, or prodrug thereof; for use in the treatment of a chronic inflammatory condition.
该发明提供了以下式(I)的化合物,其中X为O或S;R1为H、OH、SH、硝基、NH2、NHC1-6烷基、N(C1-6烷基)2、卤素、卤代C1-6烷基、CN、C1-6烷基、OC1-6烷基、C1-6烷基COOH、C1-6烷基COOC1-6烷基、C2-6烯基、C3-10环烷基、C6-10芳基、C1-6烷基C6-10芳基、杂环烷基、杂芳基、CONH2、CONHC1-6烷基、CON(C1-6烷基)2、OCOC1-6烷基,或者是酸性基团,例如包含羧基、磷酸基、磷酸酯基、硫酸基、磺酸基或四唑基团的基团;R2如R1定义或R1和R2一起形成一个6-成员芳香环,可选地由多达4个R5基团取代;R3为H、卤素(优选氟素),或CHal3(优选CF3);每个R5如R1定义;V1为共价键,—O—,或C1-20烷基,或C2-20单烯或多不饱和烯基;所述烷基或烯基基团可选地由O、NH、N(C1-6烷基)、S、SO或SO2中选择的一个或多个杂原子中断;M1不存在或为C5-10环烷基或C5-15芳基;R4为H、卤素、OH、CN、硝基、NH2、NHC1-6烷基、N(C1-6烷基)2、卤代C1-6烷基、C1-20烷基,或C2-20单烯或多不饱和烯基,所述C1-20烷基或C2-20烯基基团可选地由O、NH、N(C1-6烷基)、S、SO或SO2中选择的一个或多个杂原子中断;但条件是,V1M1R4作为一个整体至少提供来自C(R3)基团的4个骨架原子;或其盐、酯、溶剂化合物、N-氧化物或前药;用于治疗慢性炎症症状。