The invention relates to N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxamidine and its optically active enantiomers. (R)-(-)-N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxamidine and (S)-(+)-N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxamidine. Furthermore, the invention relates to the preparation of N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxyimidoyl chloride, which may be used as an active ingredient of medicaments, and the preparation of the optically active enantiomers of this compound using the compounds of the invention as intermediate substances.
本发明涉及N-[2-羟基-3-(1-
哌啶基)-丙氧基]-
吡啶-1-氧化物-3-羧酰胺及其光学活性对映体,包括(R)-(-)-N-[2-羟基-3-(1-
哌啶基)-丙氧基]-
吡啶-1-氧化物-3-羧酰胺和(S)-(+)-N-[2-羟基-3-(1-
哌啶基)-丙氧基]-
吡啶-1-氧化物-3-羧酰胺。此外,本发明还涉及制备N-[2-羟基-3-(1-
哌啶基)-丙氧基]-
吡啶-1-氧化物-3-羧
酰亚胺氯,该化合物可用作药物的活性成分,并使用本发明的化合物作为中间物质制备该化合物的光学活性对映体。