申请人:Gruppo Lepetit S.p.A.
公开号:US04022766A1
公开(公告)日:1977-05-10
Compounds of the following formula ##STR1## wherein R is hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec.-butyl or tert.-butyl; R.sub.1 is hydrogen, methyl, ethyl or phenyl; R.sub.2 is hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec.-butyl or tert.-butyl; R.sub.3 is hydrogen, methoxy, trifluoromethyl, chloro, bromo or fluoro; and R.sub.4 is methyl. The new compounds are useful as CNS depressants, anticonvulsants, anti-inflammatories and inhibitors of the enzymes which promote the synthesis of prostaglandins.
以下化合物的化学式为 ##STR1## 其中R为氢,甲基,乙基,丙基,异丙基,丁基,异丁基,仲丁基或叔丁基;R.sub.1为氢,甲基,乙基或苯基;R.sub.2为氢,甲基,乙基,丙基,异丙基,丁基,异丁基,仲丁基或叔丁基;R.sub.3为氢,甲氧基,三氟甲基,氯,溴或氟;R.sub.4为甲基。这些新化合物可用作中枢神经系统抑制剂,抗惊厥剂,抗炎剂和促进前列腺素合成的酶的抑制剂。