申请人:Janssen Pharmaceutica N.V.
公开号:US06656959B1
公开(公告)日:2003-12-02
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.
本发明涉及具有以下式的吡啶衍生物的N-氧化物形式,其药学上可接受的加合物盐和其立体化学异构体形式,其中L为氢;C1-6烷基;C1-6烷基羰基;C1-6烷氧羰基;取代的C1-6烷基;C3-6烯基;取代的C3-6烯基;哌啶基;取代的哌啶基;C1-6烷基磺酰基或芳基磺酰基;—A—B—为—CR8═CR5—或—CHR4—CHR5—;D为O或NR6;R1为氢或C1-4烷基;R2为氢;卤素;C1-6烷基;三氟甲基;C3-6环烷基;羧基;C1-4烷氧羰基;C3-6环烷基氨基羰基;芳基;Het1;或取代的C1-6烷基;或R2为—O—R9或—NH—R10;R3为氢,卤素,羟基,C1-6烷基或C1-6烷氧基;或R2和R1,或R2和R3一起可以形成二价基团;Q为二取代的吡啶;R7和R8各自独立地为氢;C1-6烷基;二氟甲基;三氟甲基;C3-6环烷基;含有一个或两个氧、硫或氮的饱和的5、6或7元杂环;茚基;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;C1-6烷基磺酰基;芳基磺酰基;或取代的C1-10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)化合物的方法,其制药组成物以及其作为药物的用途。