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    • 3. 发明专利
    • Manufacturing method for azomethine dye or indoaniline dye
    • 氨基甲酸染料或吲哚尼尔染料的制备方法
    • JP2011116898A
    • 2011-06-16
    • JP2009276915
    • 2009-12-04
    • Fujifilm Finechemicals Co Ltd富士フイルムファインケミカルズ株式会社
    • HONDA MUTSUMINGUYEN CHUNG THANHKUBO SHINJI
    • C09B67/20C09B55/00
    • PROBLEM TO BE SOLVED: To provide a method of making azomethine dye or indoaniline dye stably at a high yield and with high purity even during large quantity-production. SOLUTION: A manufacturing method for azomethine dye or indoaniline dye includes carrying out oxidization condensation of a compound expressed by any of formula (1)-(3) and a p-phenylene diamine derivative under the coexistence of a compound expressed by formula (4) or (5), wherein Q represents a hydrogen atom or leaving group; A represents an oxygen atom or -C(R12) (R13)-; n is an integer of 2-6; a plurality of As may be the same or different; X represents a nitrogen atom, or is N→O, provided that when X is a nitrogen atom, at least one of R9-R11 is an OH group; Y represents -N (R14)- or -N[(R15)→O], provided that at least one of As is an oxygen atom, or an OH group as at least one of R12-14 or an OH group is present; or Y represents -N[(R15)→O]-; and R1-15 and X each independently represent a predetermined atom or predetermined group. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供即使在大批量生产期间也以高产率稳定地制备偶氮甲碱染料或吲哚苯胺染料的方法。 解决方案:偶氮甲碱染料或吲哚苯胺染料的制造方法包括在式(1) - (3)表示的化合物与对苯二胺衍生物的共存下进行氧化缩合,式 (4)或(5),其中Q表示氢原子或离去基团; A表示氧原子或-C(R 12)(R 13) - ; n为2-6的整数; 多个As可以相同或不同; X表示氮原子,或为N→O,条件是当X为氮原子时,R 9 -R 11中的至少一个为OH基; Y表示-N(R 14) - 或-N [(R 15)→O],条件是As中的至少一个为氧原子,或者存在作为R 12-14或OH基中的至少一个的OH基; 或Y表示-N [(R 15)→O] - ; R1-15和X各自独立地表示预定的原子或预定的基团。 版权所有(C)2011,JPO&INPIT
    • 4. 发明专利
    • Process for producing arylamine compound
    • 生产芳香胺化合物的方法
    • JP2011251943A
    • 2011-12-15
    • JP2010127241
    • 2010-06-02
    • Fujifilm Finechemicals Co Ltd富士フイルムファインケミカルズ株式会社
    • KUBO SHINJIHAYASHI HIROYASU
    • C07C209/10C07B61/00C07C211/54C07D209/82C07D409/14
    • PROBLEM TO BE SOLVED: To provide a process for producing an arylamine, particularly a diarylamine compound and a triarylamine compound useful as materials for electronic materials or intermediates thereof with extremely high purity at a low cost.SOLUTION: The process for producing a diarylamine or a triarylamine comprises subjecting a specific aromatic halogen compound and a specific aromatic amine compound to condensation reaction in the presence of a copper catalyst and a base, and a compound represented by formula (1) (wherein R23 is hydrogen or a predetermined substituent; R24 is hydrogen or a predetermined substituent; Z is oxygen or -N(R25)-; and R25 is an alkyl group, an alkenyl group, an aryl group or a heterocyclic residue) is allowed to be present in the condensation reaction.
    • 待解决的问题:提供以低成本制备用作电子材料的材料或其中间体的芳基胺,特别是二芳基胺化合物和三芳基胺化合物的方法,其具有非常高的纯度。 解决方案:二芳基胺或三芳基胺的制备方法包括在铜催化剂和碱以及式(1)表示的化合物的存在下,使特定的芳香族卤素化合物和特定的芳香族胺化合物进行缩合反应, (其中R 23为氢或预定取代基; R 24为氢或预定取代基; Z为氧或-N(R 25) - ; R 25为烷基,烯基,芳基或杂环残基) 存在于缩合反应中。 版权所有(C)2012,JPO&INPIT
    • 5. 发明专利
    • Method of synthesizing azomethine dye or indoaniline dye
    • 合成AZOMETHINE DYE或INDOANILINE DYE的方法
    • JP2011012231A
    • 2011-01-20
    • JP2009159927
    • 2009-07-06
    • Fujifilm Finechemicals Co Ltd富士フイルムファインケミカルズ株式会社
    • KUBO SHINJIKAKIZAKI SHINICHIHONDA MUTSUMI
    • C09B53/00B41M5/385B41M5/39C09B55/00
    • PROBLEM TO BE SOLVED: To provide a method of manufacturing an azomethine dye or an indoaniline dye with high purity and high yield, enabling the production in an industrial level.SOLUTION: In the method of manufacturing an azomethine dye or an indoaniline dye, where a compound, represented by either one of formula (1) to (3), and a p-phenylene diamine derivative are subjected to oxidative condensation in water alone or mixed solvents of water and an organic solvent in the presence of a base and an oxidizing agent, this method of manufacturing the azomethine dye or indoaniline dye carries out the reaction in the co-presence of at least one compound selected from glycerols or glycols represented by formula (4) or (5). In the formulae, each symbol represents a specific atom or group.
    • 要解决的问题:提供一种制备具有高纯度和高产率的偶氮甲碱染料或吲哚苯胺染料的方法,使得能够在工业水平上生产。方法:在制备偶氮甲碱染料或吲哚苯胺染料的方法中,其中 由式(1)至(3)中的任何一个表示的化合物和对苯二胺衍生物在水和单独的水和有机溶剂的混合溶剂中在碱和氧化剂的存在下进行氧化缩合 制备偶氮甲碱染料或吲哚苯胺染料的方法是在至少一种选自式(4)或(5)表示的甘油或二醇的化合物的共存下进行反应。 在公式中,每个符号表示特定的原子或基团。