申请人:Syntex (U.S.A.) Inc.
公开号:US04064258A1
公开(公告)日:1977-12-20
1-Alkylamino-3-(5-carbocyclicalkylaminocarbonylthiazol-2-yloxy)-2-propanol; 5-(5-carbocyclicalkylaminocarbonylthiazol-2-yloxymethylene-N-alkyloxazolid ine and/or 2-substituted oxazolidine derivatives thereof, and methods of making such compounds. The compounds exhibit cardiovascular activity and are useful in the treatment of abnormal heart conditions in mammals. The compounds are also useful in the treatment of hypertension in mammals. The 5-(5-carbocyclicalkylaminocarbonylthiazol-2-yloxymethylene)-N-alkyloxazoli dines and derivatives are also intermediates for the 1-alkylamino-3-(5-carbocyclicalkylaminocarbonylthiazol-2-yloxy)-2-propanol s. The 1-alkylamino-3-(5-carbocyclicalkylaminocarbonylthiazol-2-yloxy)-2-propanol s can be prepared by base or acid hydrolysis of the corresponding 5-(5-carbocyclicalkylaminocarbonylthiazol-2-yloxymethylene)-N-alkyloxazoli dine or derivative; or by treatment of the corresponding 3-(5-carbocyclicalkylaminocarbonylthiazol-2-yloxy)-2,3-epoxypropane with the desired alkylamine. Similarly the 5-(5-carbocyclicalkylaminocarbonylthiazol-2-yloxymethylene)-N-alkyloxazoli dine or derivative can be prepared from the corresponding 1-alkylamino-3-(5-carbocyclicalkylaminocarbonylthiazol-2-yloxy)-2-propanol s via treatment with an aldehyde or ketone.
1-烷基氨基-3-(5-环烷基氨基甲酰硫唑-2-氧基)-2-丙醇;5-(5-环烷基氨基甲酰硫唑-2-氧甲基-N-烷氧杂环丙烷和/或其2-取代的噁唑烷衍生物,以及制备这种化合物的方法。这些化合物表现出心血管活性,并且在治疗哺乳动物的心脏异常病症方面很有用。这些化合物也在治疗哺乳动物的高血压方面很有用。5-(5-环烷基氨基甲酰硫唑-2-氧甲基)-N-烷氧杂环丙烷和衍生物也是1-烷基氨基-3-(5-环烷基氨基甲酰硫唑-2-氧基)-2-丙醇的中间体。1-烷基氨基-3-(5-环烷基氨基甲酰硫唑-2-氧基)-2-丙醇可以通过对应的5-(5-环烷基氨基甲酰硫唑-2-氧甲基)-N-烷氧杂环丙烷或衍生物的碱或酸水解来制备;或者通过将对应的3-(5-环烷基氨基甲酰硫唑-2-氧基)-2,3-环氧丙烷与所需的烷基胺处理而制备。类似地,5-(5-环烷基氨基甲酰硫唑-2-氧甲基)-N-烷氧杂环丙烷或衍生物可以通过与醛或酮处理来制备,后者来自相应的1-烷基氨基-3-(5-环烷基氨基甲酰硫唑-2-氧基)-2-丙醇。