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    • 3. 发明申请
    • 架橋型シアニン化合物及び該化合物を用いた光学記録材料
    • 桥联氰化合物和含有它们的光学记录材料
    • WO2008010433A1
    • 2008-01-24
    • PCT/JP2007/063704
    • 2007-07-10
    • 株式会社ADEKA柳澤 智史
    • 柳澤 智史
    • C07D209/14B41M5/26C07D209/60C07D263/60C07D401/14C07D403/14C07D417/14C09B23/00C09B55/00G11B7/244
    • C07D209/14C07D209/60C07D263/60C07D401/14C07D403/14C07D417/14C09B23/105C09B23/107C09B23/145C09B55/002G11B7/2472
    • Cyanine compounds represented by the general formula (I): (I) wherein R 1 and R 2 are each independently hydrogen, hydroxy, halogeno, nitro, cyano, an organic group having 1 to 30 carbon atoms, or a group represented by the general formula (II), (II') or (III); R 3 and R 4 are each independently hydrogen, an organic group having 1 to 30 carbon atoms, or a substituent represented by the general formula (III); R 1 and R 2 may be united to form a ring structure; R 3 and R 4 may be united to form a heterocycle; N-R 3 together with the adjacent methylene group of the polymethylene chain may form a heterocycle; X is oxygen, sulfur, selenium, -CR 5 R 6 -, -NH- or -NY j -; R 5 and R 6 are each independently an organic group having 1 to 30 carbon atoms or a substituent represented by the general formula (II), (II') or (III), or alternatively R 5 and R 6 may be united to form a ring structure; Y j is an organic group having 1 to 30 carbon atoms or a group represented by the general formula (III); Z 0 is an organic group having 1 to 10 carbon atoms; n is 1 or 2; r is 2 to 8; An q- is a q-valent anion; q is 1 or 2; and p is a coefficient making the charge neutral.
    • 由通式(I)表示的花青化合物:(I)其中R 1和R 2各自独立地为氢,羟基,卤代,硝基,氰基,有机基团 具有1至30个碳原子,或由通式(II),(II')或(III)表示的基团; R 3和R 4各自独立地为氢,具有1至30个碳原子的有机基团或由通式(III)表示的取代基; R 1和R 2可以结合形成环结构; R 3和R 4可以结合形成杂环; N-R 3与聚亚甲基链的相邻亚甲基一起可以形成杂环; X是氧,硫,硒,-CR 5,...,-NH-或-NY - R 5和R 6各自独立地为具有1至30个碳原子的有机基团或由通式(II),(II')或(III)表示的取代基 )或者可选地R 5和R 6可以结合形成环结构; Y为具有1至30个碳原子的有机基团或由通式(III)表示的基团; Z 0是具有1至10个碳原子的有机基团; n为1或2; r为2〜8; q-是q价阴离子; q为1或2; p是使电荷中性的系数。