An improved process for the synthesis of 2-(2'-thienyl)ethylamine from suitably functionalized derivatives of 2-(2'-thienyl)ethanol employing ammonia gas in the presence of a metal salt or liquid ammonia and alkyl ketone as a solvent. The 2-(2'-thienyl)ethylamine produced by this process is advantageously converted to the carbamic acid salt, which is suitably reconverted to 2-(2'-thienyl)ethylamine, a useful intermediate in the synthesis of ticlopidine.
一种由 2-(2'-
噻吩基)
乙醇的适当官能化衍
生物合成 2-(2'-
噻吩基)
乙胺的改进工艺,该工艺在
金属盐或液
氨存在下使用
氨气,并以烷基酮为溶剂。通过该工艺生产的 2-(2'-
噻吩基)
乙胺可转化为
氨基甲酸盐,
氨基甲酸盐可适当地再转化为 2-(2'-
噻吩基)
乙胺,这是合成替考拉定的有用中间体。