Compounds of the formulae:
wherein :
R1, R2, R3 and R4 are independently hydrogen, lower alkyl of one to six carbon atoms, aryl or substituted aryl ;
are advantageously converted to isocyanurate compounds, 2-(2-thienyl)ethylamine compounds and thieno[3,2-c]pyridine derivatives and the pharmaceutically acceptable salts thereof, particularly ticlopidine hydrochloride.
式中的化合物:
其中:
R1、R2、R3 和 R4 独立地为氢、1 至 6 个碳原子的低级烷基、芳基或取代芳基;
可转化为异
氰脲酸酯化合物、2-(2-
噻吩基)
乙胺化合物和
噻吩并[3,2-c]
吡啶衍生物及其药物可接受盐,特别是
盐酸噻氯匹定。