申请人:Hoffmann-La Roche Inc.
公开号:US05932599A1
公开(公告)日:1999-08-03
The present invention is concerned with compounds of formula ##STR1## wherein Z is a substituted pyridyl group of formula ##STR2## R.sup.1 is hydrogen, amino, lower alkylamino, lower dialkylamino, lower alkyl, halogen, or trifluoromethyl; R.sup.2 is hydrogen or lower alkyl; R.sup.5 is hydrogen, lower alkyl, lower alkylamino, di-lower alkylamino, lower alkoxy, or halogen; R.sup.6 lower alkylamino, di-lower alkylamino, lower alkoxy, halogen, or CF.sub.3.
本发明涉及以下式的化合物##STR1##其中Z是以下式的取代吡啶基团##STR2##R.sup.1是氢、氨基、较低的烷基氨基、较低的二烷基氨基、较低的烷基、卤素或三氟甲基;R.sup.2是氢或较低的烷基;R.sup.5是氢、较低的烷基、较低的烷基氨基、二较低的烷基氨基、较低的烷氧基或卤素;R.sup.6是较低的烷基氨基、二较低的烷基氨基、较低的烷氧基、卤素或三氟甲基。