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    • 43. 发明授权
    • Alpha-hydroxy amides as bradykinin antagonists or inverse agonists
    • α-羟基酰胺作为缓激肽拮抗剂或反向激动剂
    • US07790754B2
    • 2010-09-07
    • US10583675
    • 2004-12-17
    • Michael R. WoodNeville J. AnthonyMark G. BockScott D. Kuduk
    • Michael R. WoodNeville J. AnthonyMark G. BockScott D. Kuduk
    • A61K31/4439C07D413/10
    • C07D239/26C07C235/06C07C235/08C07C235/12C07C235/26C07C235/34C07C235/40C07C2601/02C07C2601/04C07C2601/18C07D209/12C07D213/56C07D213/61C07D257/04C07D271/06C07D275/06C07D401/10C07D413/10
    • α-Hydroxy amide derivatives of the general formula (I) are bradykinin B1 antagonists or inverse agonists useful in the treatment or prevention of symptoms such as pain and inflammation associated with the bradykinin B1 pathway. R2a is selected from (1) a group selected from Ra. (2) (CH2)nNRbC(O)Ra. (3) (CH2)nNRbSO2Rd. (4) (CH2)nNRbCO2Ra. (5) (CH2)k-heterocycle optionally substituted with 1 to 3 groups independently selected from halogen.nitro, cyano.ORa.SRa.C1-4 alkyl and C1-3 haloakyl wherein said heterocycle is (a) a 5-membered heteroaromatic ring having a ring heteroatom selected from N.O and S. and optionally having up to 3 additional ring nitrogen atoms wherein said ring is optionally benzo-fused; or (b) a 6-membered heteromatic ring containing from 1 to 3 ring nitrogen atoms and N-oxydes thereof. Wherein said ring is optionally benzo-fused. (6) (CH2)kCO2Ra. and (7) (CH2)C(O)NRbRc. R2b is OH or a group selected from R2a; or R2a and R2b together with the carbon atom to which they are attached form a 3- to 7-membered carbocyclic ring optionally substituted with 1 to 4 groups independently selected from halogen. ORa. C1-4 alkyl and C1-4 haloalkyl.
    • 通式(I)的α-羟基酰胺衍生物是可用于治疗或预防与缓激肽B1途径相关的疼痛和炎症等症状的缓激肽B1拮抗剂或反向激动剂。 R2a选自(1)选自Ra的基团。 (2)(CH2)nNRbC(O)Ra。 (3)(CH2)nNRbSO2Rd。 (4)(CH2)nNRbCO2Ra。 (5)(CH2)k-杂环,其任选被1至3个独立地选自卤素,硝基,氰基,硫代C 1-4烷基和C 1-3卤代烷基的基团取代,其中所述杂环是(a)5元杂芳族 环,其具有选自NO和S的环杂原子,并且任选地具有至多3个另外的环氮原子,其中所述环任选地被苯并稠合; 或(b)含有1至3个环氮原子的6-元杂环和其N-氧化物。 其中所述环任选地被苯并稠合。 (6)(CH2)kCO2Ra。 和(7)(CH 2)C(O)NR b R c。 R2b是OH或选自R2a的基团; 或R 2a和R 2b与它们所连接的碳原子一起形成任选被1至4个独立地选自卤素的基团取代的3至7元碳环。 ORa。 C 1-4烷基和C 1-4卤代烷基。