| abstract |
[PROBLEMS] A novel homopiperazine derivative capable of improving bleaching and decoloring effects in bleaching and decoloring agents using hydrogen peroxide as an oxidizing agent, such as clothes detergents, mold removers, pulp bleaching and hair dyeing agents. I will provide a. A homopiperazine derivative represented by the following general formula (1): [Chemical 1] [In formula (1), R 1 and R 2 each independently represent a hydrogen atom or a specific substituent containing a hydroxyl group, and R 1 and R 2 do not simultaneously become a hydrogen atom. k is 0 or an integer of 1 or more and 10 or less. R 3 is a hydroxyl group, an optionally substituted aliphatic hydrocarbon group having 1 to 24 carbon atoms, or an optionally substituted aromatic carbon atom having 5 to 12 carbon atoms. Indicates a hydrogen group. ] [Selection figure] None |