Processes and intermediates for preparing 1-alkylamino-3-(5-substitutedaminocarbonylthiazol-2-yloxy)-2-propanols and 5-(5-substitutedaminocarbonylthiazol-2-yloxymethylene)-N-alkyloxazolidine and 2-substituted oxazolidine derivatives thereof and intermediates therefore. The present processes, and intermediates, reduce the number of transformations necessary to produce these products as compared with the prior processes. The products are useful to treat abnormal heart conditions and/or hypertension in mammals. The intermediates are 2-alkylsulfinyl-5-substitutedaminocarbonylthiazoles and 2-alkylsulfonyl-5-substitutedaminocarbonylthiazoles.
制备1-烷基
氨基-3-(5-取代
氨基甲酰
噻唑-2-氧基)-2-
丙醇和5-(5-取代
氨基甲酰
噻唑-2-氧基亚甲基)-N-烷氧
噻唑烷和其2-取代氧唑烷衍
生物及其中间体的工艺和中间体。与先前的工艺相比,本工艺和中间体减少了生产这些产品所需的转化次数。这些产品对于治疗哺乳动物的异常心脏状况和/或高血压有用。中间体是2-烷基亚磺酰基-5-取代
氨基甲酰
噻唑和2-烷基磺酰基-5-取代
氨基甲酰
噻唑。