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    • 36. 发明申请
    • Method of producing azomethine dye compound
    • 制备偶氮甲碱染料化合物的方法
    • US20070073059A1
    • 2007-03-29
    • US11528468
    • 2006-09-28
    • Keiza KimuraKatsuyoshi YamakawaOsamu Yonekura
    • Keiza KimuraKatsuyoshi YamakawaOsamu Yonekura
    • C07D487/04
    • C07D487/04C07D231/48C09B55/003C09B55/004
    • A method of producing a compound represented by formula (I), including reacting a compound represented by formula (II) with a compound represented by formula (III): wherein, in formulas (I) to (III), Ar31 represents a divalent aromatic group or a divalent heterocyclic group; L21 represents a single bond, —O—, or —N(R26)—; Z21 represents —O— or —N(R27)—; R21, R22, R23, R24, and R27 each independently represent a hydrogen atom or a substituent; R25, R26, R31, and R32 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group bonding through its carbon atom; and n21 represents 0 or 1, wherein any of R21, R22, R23, R24, and R27 may bond to one another to form a ring, and any of Ar31, R31, and R32 may bond to one another to form a ring.
    • 一种制备由式(I)表示的化合物的方法,包括使由式(II)表示的化合物与由式(III)表示的化合物反应:其中在式(I)至(III)中,Ar 31 表示二价芳族基团或二价杂环基团; L 21表示单键,-O-或-N(R 26) - ; Z 21表示-O-或-N(R 27) - ; R 21,R 22,R 23,R 24和R 27, 各自独立地表示氢原子或取代基; R 25,R 26,R 31和R 32各自独立地表示氢原子,脂族基团 芳族基团或通过其碳原子键合的杂环基团; 且n 21表示0或1,其中R 21,R 22,R 23,R 23, SUP> 24,R 27可以彼此结合形成环,Ar 31,R 31, ,并且R 32可以彼此键合形成环。