申请人:Nakano Satoshi
公开号:US20100312000A1
公开(公告)日:2010-12-09
To provide a novel method for producing an isothiocyanate compound having a carboxyl group(s) from the corresponding amino compound having a carboxyl group(s).
A method for producing an isothiocyanate compound which has a carboxyl group(s) and is represented by the formula (2). And the method comprises reacting an amino compound which has a carboxyl group(s) and is represented by the formula (1) (wherein A is e.g. a C
6-14
aromatic hydrocarbon group or a C
1-12
saturated hydrocarbon group, and B is e.g. a single bond, a C
6-14
aromatic hydrocarbon group or a C
1-12
saturated hydrocarbon group), in a solvent, with carbon disulfide (CS2) and then with a halogen as a simple substance.
提供一种新的方法,用于从具有羧基(s)的相应氨基化合物制备具有羧基(s)的异硫氰酸酯化合物。一种用于生产具有羧基(s)的异硫氰酸酯化合物的方法,其表示为公式(2)。该方法包括在溶剂中反应具有羧基(s)的氨基化合物,其表示为公式(1)(其中A是例如C6-14芳香族碳氢基团或C1-12饱和碳氢基团,B是例如单键,C6-14芳香族碳氢基团或C1-12饱和碳氢基团),与二硫化碳(CS2)然后与卤素作为简单物质。