申请人:JANSSEN PHARMACEUTICA N.V.
公开号:EP0295742A1
公开(公告)日:1988-12-21
Novel N-(4-piperidinyl) bicyclic condensed 2-imidazolamine derivatives of formula
wherein: A1 =A2-A3=A4 is -CH =CH-CH =CH-, -N=CH-CH=CH-, -CH =N-CH =CH-, -CH =CH-N =CH or -CH =CH-CH = N-; R is hydrogen or C1-6alkyl; R1 is furanyl substituted with C1-6 alkyl, pyrazinyl, thiazolyl, or imidazolyl optionally substituted with C1-6alkyl; L is C3-6alkenyl optionally substituted with Ar3, or L is a radical of formula -Alk-R3, -Alk-O-R4, -Alk-N-(RS)-R6, -Alk-Z-C(=O)-R7 or -CH2-CH(OH)-CH2-O-R9; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are anti-histaminic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
式中的新型 N-(4-哌啶基)双环缩合 2-咪唑胺衍生物
其中A1 =A2-A3=A4是-CH =CH-CH =CH-、-N=CH-CH =CH-、-CH =N-CH =CH-、-CH =CH-N =CH或-CH =CH-CH =N-;R是氢或C1-6烷基;R1是被C1-6烷基取代的呋喃基、被C1-6烷基任选取代的吡嗪基、噻唑基或咪唑基;L 是任选被 Ar3 取代的 C3-6 烷基,或 L 是式-Alk-R3、-Alk-O-R4、-Alk-N-(RS)-R6、-Alk-Z-C(=O)-R7 或-CH2-CH(OH)-CH2-O-R9 的基团;药学上可接受的酸加成盐及其可能的立体化学异构形式,这些化合物是抗组胺剂;含有这些化合物作为活性成分的药物组合物以及制备所述化合物和药物组合物的方法。