| abstract |
The invention discloses a method for preparing two types of N-alkyl halides, disclosing a method for preparing N-alkylbenzothiazole halides and N-alkylthiazole halides. In this method, benzothiazole or thiazole is used to react with alkyl halides at 25~140°C for 2~72 hours in a closed reactor. After the reaction, the reaction liquid can be separated by crystallization to obtain N-alkylbenzothiazole halides. or N-alkylthiazole halides. The method has the advantages of simple process, convenient preparation, low production cost and short production cycle, and is suitable for industrial production of this type of compound. |