In accordance with the present invention, there are provided methods for producing pharmaceutical-grade dithiocarbamates and disulfide derivatives thereof. Invention methods are preferably conducted under sterile conditions, thereby producing a sterile pharmaceutical-grade disulfide derivative of a dithiocarbamate. In one embodiment, the invention method comprises vigorously contacting a mixture of carbon disulfide, at least one secondary amine, and a pharmaceutically acceptable diluent in a mixing zone under an inert gas atmosphere, wherein the diluent is a solvent for the carbon disulfide, but not for the dithiocarbamate. The invention method further comprises contracting the resulting reaction mixture with an oxidizing agent under conditions suitable to convert dithiocarbamate into the disulfide derivative thereof.
根据本发明,提供了生产药品级二
硫代
氨基甲酸盐及其二
硫化物衍
生物的方法。发明方法最好在无菌条件下进行,从而产生一种无菌的药品级二
硫化物衍
生物。在一种实施例中,本发明方法包括在惰性气氛下,在混合区中强烈接触碳二
硫化物、至少一种二级胺和药用可接受稀释剂的混合物中,其中稀释剂是碳二
硫化物的溶剂,但不是二
硫代
氨基甲酸盐的溶剂。本发明方法还包括在适宜的条件下,将反应产物与氧化剂接触,以将二
硫代
氨基甲酸盐转化为其二
硫化物衍
生物。