The provision of novel derivatives of [challenges] 5-thio xylopyranose. The novel compounds of 5-thio-xylose relates to 5-thio xylopyranose type derivatives, A1 The present invention is the prevention or treatment of thromboembolic disease or a heart attack or thrombosis further also relates to a process for preparing the above compound preferably further the use of these compounds as the active substance of a medicament for in particular. None [Selection Figure]【課題】5-チオキシロピラノースの新規誘導体の提供。【解決手段】本発明は5-チオキシロースの新規化合物、好ましくは5-チオキシロピラノース型誘導体に関し、さらに上記化合物の調製プロセスに関し、またさらに血栓症又は心臓麻痺又は血栓塞栓症の治療又は予防を特に目的とした医薬品の活性物質としての上記化合物の使用に関する。【選択図】なし
