会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • PDE IV inhibiting pyridine derivatives
    • PDE IV抑制吡啶衍生物
    • US06656959B1
    • 2003-12-02
    • US09647668
    • 2000-09-29
    • Eddy Jean FreyneGaston Stanislas DielsMaria Encarnacion Matesanz-BallesterosAdolfo Diaz-Martinez
    • Eddy Jean FreyneGaston Stanislas DielsMaria Encarnacion Matesanz-BallesterosAdolfo Diaz-Martinez
    • A61K3144
    • C07D401/06
    • The present invention concerns pyridine derivatives having the formula the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein L is hydrogen; C1-6alkyl; C1-6alkyl carbonyl; C1-6alkyloxycarbonyl; substituted C1-6alkyl; C3-6alkenyl; substituted C3-6alkenyl; piperidyl; substituted piperidyl; C1-6alkylsulfonyl or arylsulfonyl; —A—B— is —CR8═CR5— or—CHR4—CHR5—; D is O or NR6; R1 is a hydrogen or C1-4alkyl; R2 is hydrogen; halo; C1-6alkyl; trifluoromethyl; C3-6cycloalkyl; carboxyl; C1-4alkyl oxycarbonyl; C3-6cycloalkylaminocarbonyl; aryl; Het1; or substituted C1-6alkyl; or R2 is —O—R9 or —NH—R10; R3 is hydrogen, halo, hydroxy, C1-6alkyl or C1-6alkyloxy; or R2 and R1, or R2 and R3 taken together may form a bivalent radical; Q is disubstituted pyridine; R7 and R8 each independently are hydrogen; C1-6alkyl; difluoromethyl; trifluoromethyl; C3-6cyclo alkyl; a saturated 5-, 6- or 7-membered heterocycle containing one or two heteroatoms selected from oxygen, sulfur or nitrogen; indanyl; 6,7-dihydro-5H-cyclopentapyridyl; bicyclo[2.2.1]-2-heptenyl; bicyclo[2.2.1]heptanyl; C1-6alkylsulfonyl; arylsulfonyl; or substituted C1-10alkyl; having PDE IV and cytokine inhibiting activity. The invention also relates to processes for preparing the compounds of formula (I), pharmaceutical compositions thereof and their use as a medicament.
    • 本发明涉及具有N-氧化物形式的吡啶衍生物,其药学上可接受的加成盐和立体化学异构形式,其中L是氢; C 1-6烷基; C 1-6烷基羰基; C 1-6烷氧基羰基; 取代的C 1-6烷基; C 3-6烯基; 取代的C 3-6烯基; 哌啶基 取代的哌啶基; C 1-6烷基磺酰基或芳基磺酰基; -A-B-是-CR 8 = CR 5 - 或-CHR 4 -CHR 5 - ; D是O或NR 6; R 1是氢或C 1-4烷基; R 2是氢; 光环; C 1-6烷基; 三氟甲基 C 3-6环烷基; 羧基; C 1-4烷氧基羰基; C 3-6环烷基氨基羰基; 芳基; Het <1>; 或取代的C 1-6烷基; 或R 2为-O-R 9或-NH-R 10; R 3是氢,卤素,羟基,C 1-6烷基或C 1-6烷氧基; 或R 2和R 1,或R 2和R 3一起可以形成二价基团; Q是二取代的吡啶; R 7和R 8各自独立地为氢; C 1-6烷基; 二氟甲基 三氟甲基 C 3-6环烷基; 含有一个或两个选自氧,硫或氮的杂原子的饱和的5-,6-或7-元杂环; 双茚满 6,7-二氢-5H-环戊吡啶基; 双环[2.2.1] -2-庚烯基; 双环[2.2.1]庚基; C 1-6烷基磺酰基; 芳基磺酰基; 或取代的C 1-10烷基; 具有PDE IV和细胞因子抑制活性。 本发明还涉及制备式(I)化合物,其药物组合物及其作为药物的用途的方法。