FREYNE, EDDY JEAN EDGARD,DIELS, GASTON STANISLAS MARCELLA,MATESANZ-BALLESTEROS, MARIA ENCARNACION,DIAZ-MARTINEZ, ADOLFO
申请号:
HU0101239
公开号:
HU229412B1
申请日:
1999.03.24
申请国别(地区):
HU
年份:
2013
代理人:
摘要:
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<;8>;=CR<;5>;- or-CHR<;4>;-CHR<;5>;-; D is O or NR<;6>;; R<;1 >;is a hydrogen or C1-4alkyl; R<;2 >;is hydrogen; halo; C1-6alkyl; trifluoromethyl; C3-6cycloalkyl; carboxyl; C1-4alkyl oxycarbonyl; C3-6cycloalkylaminocarbonyl; aryl; Het<;1>;; or substituted C1-6alkyl; or R<;2 >;is -O-R<;9 >;or -NH-R<;10>;; R<;3 >;is hydrogen, halo, hydroxy, C1-6alkyl or C1-6alkyloxy; or R<;2 >;and R<;1>;, or R<;2 >;and R<;3 >;taken together may form a bivalent radical; Q is disubstituted pyridine; R<;7 >;and R<;8 >;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.