申请人:Sumitomo Chemical Company, Limited
公开号:US04012514A1
公开(公告)日:1977-03-15
Novel olefinic aryl ketone compounds of the formula: ##STR1## wherein R.sup.1 is hydrogen, halogen, C.sub.1-4 alkyl, or C.sub.1-4 alkoxy, R.sup.2 is hydrogen or halogen, and X is a group of the formula: ##STR2## and their non-toxic salts, which possess various useful pharmacological activities and can be produced by reaction of an acetylenic alcohol of the formula: ##STR3## wherein R.sup.1 and R.sup.2 are each as defined above with formaldehyde and an piperidine compound of the formula: , or its non-toxic salt; reduction of the resultant acetylenic aryl alcohol; and oxidation of the resultant olefinic aryl alcohol.
化合物的名称为新型烯丙基芳基酮化合物,化学式为:##STR1## 其中R.sup.1为氢、卤素、C.sub.1-4烷基或C.sub.1-4烷氧基,R.sup.2为氢或卤素,X为以下公式的基团:##STR2## 这些化合物及其无毒盐具有多种有用的药理活性,并可通过以下反应制备:将以下化学式的炔醇:##STR3## 其中R.sup.1和R.sup.2如上所定义,与甲醛和以下化合物的哌啶反应:,或其无毒盐;还原所得的炔基芳醇;氧化所得的烯丙基芳醇。