申请人:The Dow Chemical Company
公开号:US04505929A1
公开(公告)日:1985-03-19
Novel compounds exhibiting antiviral activity are disclosed, such compounds are represented by the formula: ##STR1## wherein m represents the integer 0, 1 or 2; R represents trihalomethyl, alkyl or phenyl; R.sub.1 represents hydrogen, bromo, chloro, fluoro, cyano, nitro, amino, alkyl, alkoxy or trifluoromethyl; R.sub.2 represents hydroxyl, bromo, chloro, fluoro, cyano, acetyl, benzoyl, substituted benzoyl, alkyl, alkoxy, substituted alkoxy, benzyl, substituted benzyl, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylaminosulfonyl, dialkylaminosulfonyl, or the radical --O(CH.sub.2).sub.n R.sub.4 wherein n represents the integer 1, 2 or 3 and R.sub.4 represents cyano or dialkylamino; R.sub.3 represents hydrogen, hydroxyl, bromo, chloro, fluoro, cyano, acetyl, benzoyl, substituted benzoyl, alkyl, alkoxy, substituted alkoxy, benzyl, substituted benzyl, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylaminosulfonyl, dialkylaminosulfonyl, or the radical --O(CH.sub.2).sub.n R.sub.4 wherein n represents the integer 1, 2 or 3; and R.sub.4 represents cyano or dialkylamino; or alternatively R.sub.2 and R.sub.3 taken together represent the radical --O--C(X).sub.2 --O-- wherein X represents hydrogen, bromo, chloro or fluoro.
本发明公开了具有抗病毒活性的新化合物,该化合物由以下式子表示:##STR1## 其中m表示整数0、1或2;R表示三卤甲基、烷基或苯基;R.sub.1表示氢、溴、氯、氟、氰、硝基、氨基、烷基、烷氧基或三氟甲基;R.sub.2表示羟基、溴、氯、氟、氰、乙酰基、苯甲酰基、取代苯甲酰基、烷基、烷氧基、取代烷氧基、苄基、取代苄基、烷硫基、烷基亚砜基、烷基磺酰基、烷氨基磺酰基、二烷基氨基磺酰基,或基团--O(CH.sub.2).sub.nR.sub.4,其中n表示整数1、2或3,R.sub.4表示氰或二烷基氨基;R.sub.3表示氢、羟基、溴、氯、氟、氰、乙酰基、苯甲酰基、取代苯甲酰基、烷基、烷氧基、取代烷氧基、苄基、取代苄基、烷硫基、烷基亚砜基、烷基磺酰基、烷氨基磺酰基、二烷基氨基磺酰基,或基团--O(CH.sub.2).sub.nR.sub.4,其中n表示整数1、2或3;而R.sub.4表示氰或二烷基氨基;或者R.sub.2和R.sub.3共同表示基团--O--C(X).sub.2--O--,其中X表示氢、溴、氯或氟。