申请人:Ono Pharmaceutical Co., Ltd.
公开号:US04245099A1
公开(公告)日:1981-01-13
A 2-acyl-6-aminomethylphenol derivative having the formula (I): ##STR1## wherein R.sup.1 represents a straight chain or branched chain alkyl group of 1 to 6 carbon atoms unsubstituted or substituted with 1 to 3 halogen atoms; a hydrogen atom or a group having the formula (II): --C.sub.n H.sub.2n --R.sup.7 (II) wherein n represents 0 or an integer of 1 to 6; R.sup.7 represents a cycloalkyl group of 3 to 8 carbon atoms unsubstituted or substituted with at least one lower alkyl group; a phenyl group unsubstituted or substituted with at least one lower alkyl group, a halogen atom, a lower alkoxy group or a lower alkylthio group; a lower alkoxy group; a lower alkylthio group; a lower alkylsulfinyl group; a lower alkylsulfonyl group; an N-lower alkylamino group; an N,N-di-lower alkylamino group; or a pyridyl, furyl or thienyl group; R.sup.2 represents a straight chain or branched chain alkyl group of 1 to 6 carbon atoms; a cycloalkyl group of 4 to 8 carbon atoms unsubstituted or substituted with at least one lower alkyl group; a phenyl group unsubstituted or substituted with at least one lower alkyl group, a lower alkoxy group, a lower alkylthio group or a halogen atom; or a lower alkylthio group; R.sup.3 and R.sup.4 each represents a hydrogen atom or R.sup.2 and R.sup.3 or R.sup.2 and R.sup.4 when taken together represent an alkylene group of 2 to 5 carbon atoms unsubstituted or substituted with 1 or 2 lower alkyl groups; R.sup.5 represents a hydrogen atom or a lower alkyl group; and R.sup.6 represents a hydrogen atom, a lower alkyl group or an acyl group, and the pharmaceutically acceptable acid addition salt thereof having anti-inflammatory, analgesic, antipyretic, diuretic and hypotensive effects that can be used for preventing and curing diseases caused by inflammation, edema, hypertension, etc. are disclosed. Also disclosed is a process for preparing such derivative or a pharmaceutically acceptable acid addition salt thereof.
公开了具有以下式子(I)的2-酰基-6-氨甲基苯酚衍生物:##STR1##其中R.sup.1表示1至6个碳原子的直链或支链烷基,未取代或取代1至3个卤素原子;氢原子或具有式子(II)的基团:--C.sub.n H.sub.2n --R.sup.7(II)其中n表示0或1至6的整数;R.sup.7表示3至8个碳原子的环烷基,未取代或取代至少一个较低烷基基团;未取代或取代至少一个较低烷基基团、卤素原子、较低烷氧基或较低烷硫基的苯基基团;较低烷氧基;较低烷硫基;较低烷基亚砜基;较低烷基磺酰基;N-较低烷基氨基基团;N,N-二-较低烷基氨基基团;或吡啶基、呋喃基或噻吩基;R.sup.2表示1至6个碳原子的直链或支链烷基;4至8个碳原子的未取代或取代至少一个较低烷基基团的环烷基;未取代或取代至少一个较低烷基基团、较低烷氧基、较低烷硫基或卤素原子的苯基基团;或较低烷硫基;R.sup.3和R.sup.4各表示氢原子或R.sup.2和R.sup.3或R.sup.2和R.sup.4在一起表示未取代或取代1或2个较低烷基基团的2至5个碳原子的烷基基团;R.sup.5表示氢原子或较低烷基基团;R.sup.6表示氢原子、较低烷基基团或酰基,并公开了其药学上可接受的酸加盐,具有抗炎、镇痛、退烧、利尿和降压作用,可用于预防和治疗由炎症、水肿、高血压等引起的疾病。还公开了制备这种衍生物或其药学上可接受的酸加盐的方法。