申请人:Nippon Soda Co., Ltd.
公开号:EP2332927A1
公开(公告)日:2011-06-15
The present invention offers compounds or their salts expressed by formula (I) (in the formula, X indicates an alkyl group, or the like; Y indicates an alkyl group; Z indicates a respectively independent nitro group, or the like; n indicates any integer from 0 to 3; A indicates carbon atom, or the like, and hydrogen atom is bonded thereto in the case where the carbon atom is not substituted with Z; D indicates oxygen atom, or the like; W indicates hydrogen atom, or the like; R1 and R2 indicate respectively independent hydrogen atoms, or the like; R1 and R2 may be bonded, and may form a heterocycle together with the nitrogen atom between R1 and R2).
本发明提供由式(I)表示的化合物或其盐类(式中,X表示烷基或类似物;Y表示烷基;Z表示分别独立的硝基或类似物;n表示0至3的任意整数;A 表示碳原子或类似物,在碳原子未被 Z 取代的情况下,氢原子与之键合;D 表示氧原子或类似物;W 表示氢原子或类似物;R1 和 R2 分别表示独立的氢原子或类似物;R1 和 R2 可以键合,并可与 R1 和 R2 之间的氮原子一起形成杂环)。