申请人:The Upjohn Company
公开号:US03933816A1
公开(公告)日:1976-01-20
A compound of the formula: ##SPC1## Wherein R, R.sub.0, and R.sub.3 are hydrogen or alkyl of 1 to 3 carbon atoms, inclusive; wherein R.sub.1 and R.sub.2 are alkyl of 1 to 3 carbon atoms, or the group ##EQU1## together is pyrrolidino, piperidino, morpholino and N-methylpiperazino; wherein R.sub.7 is 2-pyridyl or a phenyl radical of the formula ##SPC2## Wherein R.sub.4 is hydrogen, fluoro, or chloro; wherein R.sub.5 is hydrogen or fluoro, with the proviso that R.sub.5 is not fluoro, when R.sub.4 is chloro; and wherein R.sub.6 is hydrogen, chloro, fluoro, bromo, trifluoromethyl, or nitro. The new compounds of formula II have tranquilizing and antianxiety activity and are thus useful to treat mammals and birds.
一个化学式为:##SPC1##的化合物。其中R、R.sub.0和R.sub.3是氢或1至3个碳原子的烷基;其中R.sub.1和R.sub.2是1至3个碳原子的烷基,或者组##EQU1##一起是吡咯啉、哌啶、吗啉和N-甲基哌嗪;其中R.sub.7是2-吡啶基或化学式##SPC2##的苯基。其中R.sub.4是氢、氟或氯;其中R.sub.5是氢或氟,但R.sub.5不是氟,当R.sub.4是氯时;其中R.sub.6是氢、氯、氟、溴、三氟甲基或硝基。公式II的新化合物具有镇静和抗焦虑活性,因此对于治疗哺乳动物和鸟类是有用的。