[EN] CYCLOPENTIL-SUBSTITUTED GLUTARAMIDE COMPOUNDS AS ENDOPEPTIDASEV INHIBITORS<br/>[FR] COMPOSES GLUTARAMIDE A SUBSTITUTION CYCLOPENTILE UTILISES COMME INHIBITEURS DE L'ENDOPEPTIDASE
申请人:PFIZER LTD
公开号:WO2004056750A1
公开(公告)日:2004-07-08
The invention relates to NEP inhibitors for treating cardiovascular disorders. Preferred NEP inhibitors are compounds of formula (I) wherein R1 is C,-C6alkyl, Ci-C6alkoxyC,C3alkyl or C,-C6alkoxyC,-C6alkoxyC,-C3alkyl; R2 is hydrogen or C,-C6alkyl; L is a three 5 atom linkage selected from -CH2-X-CH2- and -CH2-CH2-X- where the right hand side of the linkage is attached to R3 and where X is oxygen, sulfur or methylene; R3 is phenyl or aromatic heterocyclyl, either of which may be independently substituted by one or more groups selected from: C1-C6alkyl, halo, haloC,-C6alkyl, C,-C6alkoxy, haloC1-C6alkoxy, C1-C6alkylthio, haloC,-C6alkylthio and nitrile; and R4 and R5 are either both hydrogen, or one of R4 and R5 is hydrogen and the other is a biolabile ester-forming group that in the body of a patient is replaced by hydrogen.
该发明涉及NEP抑制剂用于治疗心血管疾病。首选的NEP抑制剂是具有以下结构的化合物(I):其中R1为C1-C6烷基,C1-C6烷氧基C1-C3烷基或C1-C6烷氧基C1-C6烷氧基C1-C3烷基;R2为氢或C1-C6烷基;L为从-CH2-X-CH2-和-CH2-CH2-X-中选择的三个原子连接,其中连接的右侧连接到R3,X为氧、硫或亚甲基;R3为苯基或芳香杂环基,两者中的任何一个都可以独立地被一个或多个来自以下群的基取代:C1-C6烷基,卤素,卤代C1-C6烷基,C1-C6烷氧基,卤代C1-C6烷氧基,C1-C6烷基硫基,卤代C1-C6烷基硫基和腈基;R4和R5要么都是氢,要么R4和R5中的一个是氢,另一个是在患者体内被氢替代的生物可解脂基。