申请人:Beecham Group Limited
公开号:US04062978A1
公开(公告)日:1977-12-13
Anti-inflammatory compositions are prepared which comprise a therapeutically effective amount of a compound of the formula ##STR1## wherein X is CO or CHOH; Y is CO, an oxygen atom or a direct bond; the dotted line represents a double bond which is optionally present when Y is an oxygen atom or a direct bond; R.sub.1 is hydrogen or methyl; R.sub.2 is hydrogen, fluorine, chlorine, bromine, methyl, trifluoromethyl, methoxyl, hydroxyl, acetoxyl, nitro or amino; R.sub.3 is alkyl of 3-8 carbon atoms, cycloalkyl of 3-8 carbon atoms, alkenyl of 3-8 carbon atoms, cycloalkenyl of 5-8 carbon atoms, phenyl or phenyl substituted by 1 or 2 substituents selected from the group consisting of fluorine, chlorine, bromine, methyl, ethyl, methoxyl, ethoxyl, benzyloxyl, hydroxyl, acetoxyl, trifluoromethyl, nitro, amino, acetyl, methylthiol, methylsulphonyl, methylamino and dimethylamino. Compounds of the above formula are novel except that R.sub.1 must be methyl: when R.sub.3 -- Y is a 4-phenyl group, R.sub.2 is hydrogen and X is CO; when R.sub.3 -- Y is a 4-benzyl group and R.sub.2 is hydrogen; and also when R.sub.3 -- Y is a 3-benzoyl group, R.sub.2 is hydrogen and X is CO.
制备了含有治疗有效量的化合物的抗炎组合物,该化合物的
化学式为##STR1##其中X为CO或CHOH;Y为CO,氧原子或直接键;虚线表示当Y为氧原子或直接键时可选的双键;R.sub.1为氢或甲基;R.sub.2为氢、
氟、
氯、
溴、甲基、三
氟甲基、甲氧基、羟基、乙酰氧基、硝基或
氨基;R.sub.3为3-8个碳原子的烷基,3-8个碳原子的环烷基,3-8个碳原子的烯基,5-8个碳原子的环烯基,苯基或苯基上选择性地取代1或2个取代基,所述取代基选择自
氟、
氯、
溴、甲基、乙基、甲氧基、乙氧基、苄氧基、羟基、乙酰氧基、三
氟甲基、硝基、
氨基、乙酰基、甲
硫基、甲基磺酰基、甲
氨基和二甲基
氨基的群。除了R.sub.1必须为甲基外,上述
化学式的化合物是新颖的:当R.sub.3--Y为4-苯基时,R.sub.2为氢,X为CO;当R.sub.3--Y为4-苄基且R.sub.2为氢时;以及当R.sub.3--Y为3-苯甲酰基,R.sub.2为氢,X为CO时。