The invention relates to a process for the preparation of intermediates useful in the preparation of (1R,2R)-2-(3-pyridyl)-N-alkyltetrahydro-2H-thiopyran-2-carbothioamide 1-oxides, which possess useful pharmaceutical properties, for example antihypertensive properties, and to intermediates and pharmaceutical products prepared using said process.
本发明涉及一种制备中间体的过程,该中间体有用于制备(1R,2R)-2-(3-
吡啶基)-N-烷基四氢-2H-
硫吡咯-2-羰基硫酰胺1-氧化物,该氧化物具有有用的药物特性,例如降压特性,以及使用该过程制备的中间体和制药产品。