申请人:A. H. Robins Company, Incorporated
公开号:US04803200A1
公开(公告)日:1989-02-07
Substituted dialkanolamines, oxazine and sulfur analogs thereof, useful in treating shipping fever syndrome in mammals are disclosed having the formula: ##STR1## wherein: Ar is ##STR2## Z is oxygen or sulfur; R is selected from hydrogen, loweralkyl or ##STR3## R.sup.1 R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are selected from hydrogen or loweralkyl; and ##STR4## when taken together may form a lowercycloalkyl ring or R.sup.5 with --ZR.sup.2 when taken together may form a 5-membered saturated oxygen or sulfur containing heterocyclic ring; X is selected from hydrogen, halo, loweralkoxy, loweralkyl, trifluoromethyl or dimethylamino and when X is more than 1, it may be the same radical or different; y is 0, 1 or 2; n is one, or zero and when n is 1, the stereoisomers thereof and when n is zero the dotted line becomes an oxygen-carbon bond forming an oxazine ring and the pharmaceutically acceptable acid addition salts thereof.
本文披露了用于治疗哺乳动物运输热综合征的替代二元醇胺,其噁唑环和硫代噁唑环的结构,其化学式为:##STR1## 其中:Ar为##STR2## Z为氧或硫;R选自氢,低碳基或##STR3## R.sup.1 R.sup.2,R.sup.3,R.sup.4,R.sup.5,R.sup.6和R.sup.7选自氢或低碳基;以及##STR4## 当一起取时,可以形成较小的环烷基环或R.sup.5与--ZR.sup.2一起取时,可以形成5-成员饱和含氧或硫的杂环环;X选自氢,卤素,低碳基氧基,低碳基,三氟甲基或二甲基氨基,当X大于1时,它可以是相同的基团或不同的基团;y为0,1或2;n为1或0,当n为1时,其立体异构体,当n为0时,虚线成为氧碳键,形成噁唑环,以及其药学上可接受的酸加盐。