申请人:Janssen Pharmaceutica, N.V.
公开号:US05952510A1
公开(公告)日:1999-09-14
The present invention concerns the compounds of formula ##STR1## the N-oxide forms, the pharmaceutically acceptable acid or base addition salts and the stereochemically isomeric forms thereof, wherein R.sup.1 and R.sup.2 each independently are hydrogen; C.sub.1-6 alkyl; difluoromethyl; trifluoromethyl; C.sub.3-6 cycloalkyl; a saturated 5-, 6 or 7-membered heterocycle containing one or two heteroatoms selected from oxygen, sulfur or nitrogen; indanyl; bicyclo\x9b2.2.1!-2-heptenyl; bicyclo\x9b2.2.1!heptanyl; C.sub.1-6 alkylsulfonyl; arylsulfonyl; or substituted C.sub.1-10 alkyl; R.sup.3 is hydrogen, halo or C.sub.1-6 alkyloxy; R.sup.4 is hydrogen; cyano; optionally substituted C.sub.1-6 alkyl; C.sub.1-6 alkyloxycarbonyl or aryl; R.sup.5 is hydrogen; cyano; optionally substituted C.sub.1-6 alkyl; C.sub.1-6 alkyloxycarbonyl or aryl; Y is a direct bond or C.sub.1-3 alkanediyl; --A--B-- is a bivalent radical of formula --CR.sup.6 .dbd.CR.sup.7 -- or --CHR.sup.6 --CHR.sup.7 --; L is hydrogen; optionally substituted C.sub.1-6 alkyl; C.sub.1-6 alkylcarbonyl; C.sub.1-6 alkyloxycarbonyl; C.sub.1-6 alkylsulfonyl or arylsulfonyl; aryl is optionally substituted phenyl; Het is morpholinyl or optionally substituted piperidinyl, -piperazinyl, -pyridinyl;, -furanyl or -thienyl; having PDE IV and cytokine inhibiting activity. Further, pharmaceutical compositions, preparations and use as a medicine are described.
本发明涉及以下结构的化合物##STR1##其N-氧化物形式,药学上可接受的酸或碱盐及其立体化异构体形式,其中R.sup.1和R.sup.2各自独立地为氢;C.sub.1-6烷基;二氟甲基;三氟甲基;C.sub.3-6环烷基;含有一个或两个氧、硫或氮等异原子的饱和5、6或7元杂环;吲哚基;双环\x9b2.2.1!-2-庚烯基;双环\x9b2.2.1!-庚烷基;C.sub.1-6烷基磺酰基;芳基磺酰基;或取代的C.sub.1-10烷基;R.sup.3为氢、卤素或C.sub.1-6烷氧基;R.sup.4为氢;氰基;可选择取代的C.sub.1-6烷基;C.sub.1-6烷氧羰基或芳基;R.sup.5为氢;氰基;可选择取代的C.sub.1-6烷基;C.sub.1-6烷氧羰基或芳基;Y为直接键或C.sub.1-3烷二基;--A--B--为式--CR.sup.6 .dbd.CR.sup.7 --或--CHR.sup.6 --CHR.sup.7 --的二价基团;L为氢;可选择取代的C.sub.1-6烷基;C.sub.1-6烷基羰基;C.sub.1-6烷氧羰基;C.sub.1-6烷基磺酰基或芳基磺酰基;芳基为可选择取代的苯基;Het为吗啉基或可选择取代的哌啶基、-哌嗪基、-吡啶基、-呋喃基或-噻吩基;具有PDE IV和细胞因子抑制活性。此外,还描述了药物组合物、制剂和用作药物的用途。