PDE IV inhibiting pyridine derivatives

    公开(公告)号:AU760771B2

    公开(公告)日:2003-05-22

    申请号:AU3147499

    申请日:1999-03-24

    Abstract: The present invention concerns pyridine derivatives having the formulathe 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 -CR =CR - or-CHR -CHR -; D is O or NR ; R is a hydrogen or C1-4alkyl; R is hydrogen; halo; C1-6alkyl; trifluoromethyl; C3-6cycloalkyl; carboxyl; C1-4alkyl oxycarbonyl; C3-6cycloalkylaminocarbonyl; aryl; Het ; or substituted C1-6alkyl; or R is -O-R or -NH-R ; R is hydrogen, halo, hydroxy, C1-6alkyl or C1-6alkyloxy; or R and R , or R and R taken together may form a bivalent radical; Q is disubstituted pyridine; R and R 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.

    PDE IV INHIBITING PYRIDINE DERIVATIVES

    公开(公告)号:HK1033579A1

    公开(公告)日:2001-09-07

    申请号:HK01103462

    申请日:2001-05-19

    Abstract: The present invention concerns pyridine derivatives having the formulathe 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 -CR =CR - or-CHR -CHR -; D is O or NR ; R is a hydrogen or C1-4alkyl; R is hydrogen; halo; C1-6alkyl; trifluoromethyl; C3-6cycloalkyl; carboxyl; C1-4alkyl oxycarbonyl; C3-6cycloalkylaminocarbonyl; aryl; Het ; or substituted C1-6alkyl; or R is -O-R or -NH-R ; R is hydrogen, halo, hydroxy, C1-6alkyl or C1-6alkyloxy; or R and R , or R and R taken together may form a bivalent radical; Q is disubstituted pyridine; R and R 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.

    5.
    发明专利
    未知

    公开(公告)号:NO20004906L

    公开(公告)日:2000-11-28

    申请号:NO20004906

    申请日:2000-09-29

    Abstract: The present invention concerns pyridine derivatives having the formulathe 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 -CR =CR - or-CHR -CHR -; D is O or NR ; R is a hydrogen or C1-4alkyl; R is hydrogen; halo; C1-6alkyl; trifluoromethyl; C3-6cycloalkyl; carboxyl; C1-4alkyl oxycarbonyl; C3-6cycloalkylaminocarbonyl; aryl; Het ; or substituted C1-6alkyl; or R is -O-R or -NH-R ; R is hydrogen, halo, hydroxy, C1-6alkyl or C1-6alkyloxy; or R and R , or R and R taken together may form a bivalent radical; Q is disubstituted pyridine; R and R 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.

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