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公开(公告)号：US4402854A
公开(公告)日：1983-09-06
申请号：US424624
申请日：1982-09-27
Applicant: Alexander Moeller , Gunther Scherowsky
Inventor： Alexander Moeller , Gunther Scherowsky
IPC: C09B1/02 , C09B1/14 , C09B1/20 , C09B1/22 , C09B1/28 , C09B1/32 , C09B1/50 , C09B1/503 , C09B1/54 , C09B1/58 , C09B1/60 , C09B43/22 , C09B56/12 , C09K19/60 , C09K3/34 , G02F1/13
CPC classification number: C09K19/603 , C09B1/02 , C09B1/205 , C09B1/32 , C09B1/50 , C09B1/542 , C09B1/585 , C09B43/22
Abstract: Anthraquinone dyes of the general formula: ##STR1## wherein R.sup.1, R.sup.3, R.sup.4 and R.sup.6 are selected from the group consisting of H, OH, OCH.sub.3, NO.sub.2, NH.sub.2 and NHCH.sub.3 ; R.sup.2 and R.sup.5 are selected from the group consisting of:(a) alkyl-, aryl-, alkaryl-, alkoxyaryl-, aminoaryl-, alkylaminoaryl-, dialkylamino-, arylaminoaryl- or ##STR2## wherein R.sup.7 is selected from the group consisting of alkyl-, aryl-, amino-, alkylamino-, dialkylamino-, arylamino-, alkyloxy-, and aryloxy radicals,along with their syntheses routes are disclosed. The dyes are particularly useful in liquid crystal displays which function with a "guest host" effect or in other electrooptical display devices having a medium therein switchable between different ordering states.
Abstract translation: 具有以下通式的蒽醌染料：其中R 1，R 3，R 4和R 6选自H，OH，OCH 3，NO 2，NH 2和NHCH 3; R2和R5选自：（a）烷基 - ，芳基 - ，烷芳基 - ，烷氧基芳基 - ，氨基芳基 - ，烷基氨基芳基 - ，二烷基氨基 - ，芳基氨基芳基 - 或< 其中R 7选自烷基 - ，芳基 - ，氨基 - ，烷基氨基 - ，二烷基氨基 - ，芳基氨基 - ，烷氧基 - 和芳氧基，以及它们的合成路线。 这些染料特别适用于具有“客体主体”效果的液晶显示器，或者在其中可在不同排序状态之间切换介质的其它电光显示装置中。
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公开(公告)号：US4363743A
公开(公告)日：1982-12-14
申请号：US231483
申请日：1981-02-04
Applicant: Alexander Moeller , Guenther Scherowsky
Inventor： Alexander Moeller , Guenther Scherowsky
IPC: C09B1/02 , C09B1/14 , C09B1/20 , C09B1/22 , C09B1/28 , C09B1/32 , C09B1/50 , C09B1/503 , C09B1/54 , C09B1/58 , C09B1/60 , C09B43/22 , C09B56/12 , C09K19/60 , C09K3/34 , C09B1/56 , G02F1/13
CPC classification number: C09K19/603 , C09B1/02 , C09B1/205 , C09B1/32 , C09B1/50 , C09B1/542 , C09B1/585 , C09B43/22
Abstract: Anthraquinone dyes of the general formula: ##STR1## wherein R.sup.1, R.sup.3, R.sup.4 and R.sup.6 are selected from the group consisting of H, OH, OCH.sub.3, NO.sub.2, NH.sub.2 and NHCH.sub.3 ; R.sup.2 and R.sup.5 are selected from the group consisting of: ##STR2## wherein R.sup.7 is selected from the group consisting of alkyl-, aryl-, amino-, alkylamino-, dialkylamino-, arylamino-, alkyloxy-, and aryloxy radicals, along with their syntheses routes are disclosed. The dyes are particularly useful in liquid crystal displays which function with a "guest host" effect or in other electrooptical display devices having a medium therein switchable between different ordering states.
Abstract translation: 具有以下通式的蒽醌染料：其中R 1，R 3，R 4和R 6选自H，OH，OCH 3，NO 2，NH 2和NHCH 3; R2和R5选自：烷基 - ，芳基 - ，烷芳基 - ，烷氧基芳基 - ，氨基芳基 - ，（a）烷基氨基芳基 - ，二烷基氨基 - ，芳基氨基芳基或（IMA） （c）其中R 7选自烷基 - ，芳基 - ，氨基 - ，烷基氨基 - ，二烷基氨基 - ，芳基氨基 - ，烷氧基 - 和芳氧基，以及它们的合成 路线被公开。 这些染料特别适用于具有“客体主体”效果的液晶显示器，或者在其中可在不同排序状态之间切换介质的其它电光显示装置中。
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公开(公告)号：US4702561A
公开(公告)日：1987-10-27
申请号：US70421
申请日：1979-08-28
Applicant: William A. Huffman
Inventor： William A. Huffman
CPC classification number: G02F1/13725 , C09B1/205 , C09K19/603
Abstract: N-substituted anthraquinones in which the substituent group is at least partially cyclic, either cyclohexyl or aromatic, and including anils of 1,4- and 1,8-diaminoanthraquinone with p-alkyl- and p-alkoxybenzaldehyde, are pleochroic and form guest-host combinations with dielectrically positive anisotropic nematic liquid crystals. These combinations are of value in electro-optical display devices.
Abstract translation: 取代基至少部分环状，环己基或芳香族，并且包括1,4-和1,8-二氨基蒽醌与对 - 烷基 - 和对 - 烷氧基苯甲醛的N-取代的蒽醌是多色的并形成客体 - 主要组合与介电正向各向异性向列型液晶。 这些组合在电光显示装置中是有价值的。
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4.发明授权Anthraquinone-azomethine compounds, processes for their preparation and processes for dyeing synthetic fibre materials and for pigmenting organic macromolecular substances 失效蒽醌 - 偶氮甲碱化合物，其制备方法和合成纤维材料染色工艺和有机高分子物质着色
公开(公告)号：US4319025A
公开(公告)日：1982-03-09
申请号：US170449
申请日：1980-07-21
Applicant: Rutger Neeff , Meinhard Rolf , Walter Muller
Inventor： Rutger Neeff , Meinhard Rolf , Walter Muller
IPC: C09B56/00 , C09B1/20 , C09B55/00 , C07D213/68
Abstract: Anthraquinone-azomethine compounds of the formula ##STR1## or of the tautomeric formula ##STR2## or of the tautomeric formula ##STR3## in which A denotes an anthraquinone radical which is free from sulphonic acid groups and optionally further substituted and which preferably consists of at most 5 fused rings,R.sub.1 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl, hydroxy-C.sub.1 -C.sub.4 -alkyl, optionally substituted phenyl, carboxyl, carboxylic acid, C.sub.1 -C.sub.4 -alkyl ester or hydroxyl,R.sub.2 denotes hydrogen, halogen, nitro, cyano, optionally substituted carbamoyl or optionally substituted sulphamoyl, sulphonic acid C.sub.1 -C.sub.4 -alkyl ester, sulphonic acid aryl ester, C.sub.1 -C.sub.4 - alkylcarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, optionally substituted benzoyl, alkyl or optionally substituted phenyl sulphone, or a hetero-aromatic radical, for example a radical of the formula ##STR4## or of the formula ##STR5## or of the formula ##STR6## R.sub.3 denotes optionally substituted aryl or hetero-aryl, cycloalkyl or C.sub.1 -C.sub.12 -alkyl, it being possible for the alkyl chain to be interrupted by oxygen or sulphur and /or substituted by hydroxyl, N(R.sub.5).sub.2 -- or --N(R.sub.5).sub.3.sup..sym. X.sup..crclbar. groups,R.sub.4 denotes a substituent,R.sub.5 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl, cycloalkyl or optionally substituted aryl,X denotes an anion,m denotes 1, 2, 3 or 4 andn denotes 0, 1, 2, 3 or 4,processes for their preparation and processes for dyeing synthetic fibre materials and for pigmenting organic macromolecular substances using the new anthraquinone-azomethine compounds.
Abstract translation: 式（I）的蒽醌 - 偶氮甲碱化合物或互变异构体式（Ia）或互变异构式（IMA）（Ib）的蒽醌 - 偶氮甲碱化合物，其中A表示不含磺酸基团的蒽醌基团， 任选进一步取代并且优选由至多5个稠环组成，R 1表示氢，C 1 -C 4 - 烷基，羟基-C 1 -C 4 - 烷基，任选取代的苯基，羧基，羧酸，C 1 -C 4 - 烷基酯或羟基， R 2表示氢，卤素，硝基，氰基，任选取代的氨基甲酰基或任选取代的氨磺酰基，磺酸C 1 -C 4 - 烷基酯，磺酸芳基酯，C 1 -C 4烷基羰基，C 1 -C 4烷氧基羰基，任选取代的苯甲酰基，烷基或 任选取代的苯基砜或杂芳族基团，例如式（II）或式（IMAGE）（III）或式（IV）的基团R 3表示任选取代的芳基 或杂芳基，环烷基或C 1 -C 12 - 烷基 可能的烷基链被氧或硫中断，和/或由羟基，N（R 5）2或-N（R 5）3（+）X（ - ）基团取代，R 4表示取代基，R 5表示氢 ，C 1 -C 4 - 烷基，环烷基或任选取代的芳基，X表示阴离子，m表示1,2,3或4，n表示0,1,2,3或4，其制备方法和合成纤维染色方法 材料和使用新的蒽醌 - 偶氮甲碱化合物着色有机高分子物质。
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公开(公告)号：US3626009A
公开(公告)日：1971-12-07
申请号：US3626009D
申请日：1968-06-10
Applicant: BAYER AG
Inventor： ZECHER WILFRIED , MERTEN RUDOLF
IPC: C07D213/53 , C09B1/20 , C09B1/54 , C07C119/00
CPC classification number: C07D213/53 , C09B1/205 , C09B1/547
Abstract: Production of aldimino- and ketimino- -nitroaryl ethers of the formula
IN WHICH R1 is (m+n) -valent aryl, R2 and R3 each individually is selected from the group consisting of hydrogen, alkyl of up to eight carbon atoms, cycloalkyl, aralkyl, aryl and heterocyclic, with the proviso that R2 and R3 when taken together with the adjacent carbon atom to which they are attached form a ring selected from the group consisting of a 5- to 7-membered isocyclic and heterocyclic ring, m and n each individually is a number from one to two, R4 is (z+l) -valent aryl, and z is an number from one to two, by reacting the corresponding Schiff''s base of the formula
IN WHICH R1, R2, R3, m and n are the same as defined above with an aromatic halo-nitro compound of the formula X -R4 (-NO2)z IN WHICH X is fluoro, chloro or bromo, and R4 and z are the same as defined above, e.g. at about -20* to +200* C., in the presence of an acid acceptor; said ethers being intermediates for producing plant protection agents, e.g. fungicides, dyes and plastics auxiliaries, e.g. for preparing polyimide molded bodies.-
Patent Agency Ranking
公开(公告)号：US3188316A
公开(公告)日：1965-06-08
申请号：US36128764
申请日：1964-04-20
Applicant: HOFFMANN LA ROCHE
Inventor： NORBERT STEIGER
IPC: C07D213/74 , C07D261/14 , C07D277/42 , C07D277/58 , C07D277/82 , C09B1/20 , C09B43/00
CPC classification number: C07D213/74 , C07D261/14 , C07D277/58 , C07D277/82 , C09B1/205 , C09B43/00
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7.发明授权Anthraquinone-azomethine compounds, processes for their preparation and processes for dyeing synthetic fibre materials and for pigmenting organic macromolecular substances 失效蒽醌 - 偶氮甲碱化合物，其制备方法和合成纤维材料染色工艺和有机高分子物质着色
公开(公告)号：US4389215A
公开(公告)日：1983-06-21
申请号：US305568
申请日：1981-09-24
Applicant: Rutger Neeff , Meinhard Rolf , Walter Muller
Inventor： Rutger Neeff , Meinhard Rolf , Walter Muller
Abstract: Anthraquinone-azomethine compounds of the formula ##STR1## or of the tautomeric formula ##STR2## or of the tautomeric formula ##STR3## in which A denotes an anthraquinone radical which is free from sulphonic acid groups and optionally further substituted and which preferably consists of at most 5 fused rings,R.sub.1 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl, hydroxy-C.sub.1 -C.sub.4 -alkyl, optionally substituted phenyl, carboxyl, carboxylic acid, C.sub.1 -C.sub.4 -alkyl ester or hydroxyl,R.sub.2 denotes hydrogen, halogen, nitro, cyano, optionally substituted carbamoyl or optionally substituted sulphamoyl, sulphonic acid C.sub.1 -C.sub.4 -alkyl ester, sulphonic acid aryl ester, C.sub.1 -C.sub.4 -alkylcarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, optionally substituted benzoyl, alkyl or optionally substituted phenyl sulphone, or a hetero-aromatic radical, for example a radical of the formula ##STR4## or of the formula ##STR5## or of the formula ##STR6## R.sub.3 denotes optionally substituted aryl or hetero-aryl, cycloalkyl or C.sub.1 -C.sub.12 -alkyl, it being possible for the alkyl chain to be interrupted by oxygen or sulphur and/or substituted by hydroxyl, N(R.sub.5).sub.2 --or--N(R.sub.5).sub.3.sup..sym. X.sup..crclbar. groups,R.sub.4 denotes a substituent,R.sub.5 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl, cycloalkyl or optionally substituted aryl,X denotes an anion,m denotes 1, 2, 3 or 4 andn denotes 0, 1, 2, 3 or 4,processes for their preparation and processes for dyeing synthetic fibre materials and for pigmenting organic macromolecular substances using the new anthraquinone-azomethine compounds.
Abstract translation: 式（I）的蒽醌 - 偶氮甲碱化合物或互变异构体式（Ia）或互变异构式（IMA）（Ib）的蒽醌 - 偶氮甲碱化合物，其中A表示不含磺酸基团的蒽醌基团， 任选进一步取代并且优选由至多5个稠环组成，R 1表示氢，C 1 -C 4 - 烷基，羟基-C 1 -C 4 - 烷基，任选取代的苯基，羧基，羧酸，C 1 -C 4 - 烷基酯或羟基， R 2表示氢，卤素，硝基，氰基，任选取代的氨基甲酰基或任选取代的氨磺酰基，磺酸C 1 -C 4 - 烷基酯，磺酸芳基酯，C 1 -C 4烷基羰基，C 1 -C 4烷氧基羰基，任选取代的苯甲酰基，烷基或 任选取代的苯基砜或杂芳族基团，例如式（II）或式（IMAGE）（III）或式（IV）的基团R 3表示任选取代的芳基 或杂芳基，环烷基或C 1 -C 12 - 烷基 可能的烷基链被氧或硫中断，和/或被羟基，N（R 5）2 - 或-N（R 5）3（+）X（ - ）基团取代，R 4表示取代基，R 5表示氢， C 1 -C 4 - 烷基，环烷基或任选取代的芳基，X表示阴离子，m表示1,2,3或4，n表示0,1,2,3或4，其制备方法和合成纤维材料染色方法 并使用新的蒽醌 - 偶氮甲碱化合物着色有机高分子物质。
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8.发明授权Anthraquinone-azomethine compounds, processes for their preparation and processes for pigmenting organic macromolecular substances 失效蒽醌 - 偶氮甲碱化合物，其制备方法和有机高分子物质着色方法
公开(公告)号：US4323670A
公开(公告)日：1982-04-06
申请号：US170444
申请日：1980-07-21
Applicant: Rutger Neeff , Meinhard Rolf , Walter Muller
Inventor： Rutger Neeff , Meinhard Rolf , Walter Muller
IPC: C09B56/00 , C09B1/20 , C09B55/00 , C07D221/06
Abstract: Anthraquinone-azomethine compounds of the formula ##STR1## or of the tautomeric formula ##STR2## in which A denotes an anthraquinone radical which is free from sulphonic acid groups and is optionally further substituted and which preferably consists of at most 5 fused rings,R.sub.1 denotes hydrogen, optionally substituted aryl, preferably ##STR3## hetero-aryl, cycloalkyl or C.sub.1 -C.sub.12 -alkyl, it being possible for the alkyl chain to be interrupted by oxygen or sulphur and/or to be substituted by hydroxyl groups or N(R.sub.3).sub.2 groups, --N(R.sub.3).sub.2 or ##STR4## R.sub.2 denotes a substituent, R.sub.3 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl, cycloalkyl oroptionally substituted aryl,m denotes 1, 2, 3 or 4 andn denotes 0, 1, 2, 3, 4 or 5, processes for their preparation and processes for pigmenting organic macromolecular substances using the new anthraquinone-azomethine compounds.
Abstract translation: 式（I）或互变异构体式（Ia）的蒽醌 - 偶氮甲碱化合物，其中A表示不含磺酸基并且任选进一步取代的蒽醌基团，并且其优选由至多 5个稠环，R1表示氢，任选取代的芳基，优选（II）杂芳基，环烷基或C 1 -C 12 - 烷基，烷基链可能被氧或硫中断，和/或 被羟基或N（R 3）2基团取代，-N（R 3）2或R 2表示取代基，R 3表示氢，C 1 -C 4 - 烷基，环烷基或任选取代的芳基，m表示1,2,3 或4和n表示0,1,2,3,4或5，其制备方法和使用新的蒽醌 - 偶氮甲碱化合物着色有机高分子物质的方法。
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公开(公告)号：US3560491A
公开(公告)日：1971-02-02
申请号：US3560491D
申请日：1967-07-10
Applicant: BAYER AG
Inventor： NEEFF RUTGER
Abstract: THIS INVENTION CONCERNS ANTHRAQUINONE DYESTUFFS OF THE FORMULA
A(-NH-CH=C(-CN)-CO-N(-R1)-R2)N
WHEREIN A IS AN ANTHRAQUINONE RADICAL, N IS AN INTEGER FROM 1 TO 4 AND R1 AND R2 COMPLETE THE RESIDUE OF ALIPHATIC OF HETEROCYCLIC AMINES. THE DYESTUFFS ARE PREPARED BY REACTION OF THE APPROPRIATE CYANOACETIC ACID AMIDE WITH N-ANTHRAQUINONYL-N-FORMAMIDIUM SALTS. THESE DYESTUFFS ARE USEFUL FOR DYING OR PRINTING OF TEXTILES.-
公开(公告)号：US3182053A
公开(公告)日：1965-05-04
申请号：US15369361
申请日：1961-11-20
Applicant: HOFFMANN LA ROCHE
Inventor： NORBERT STEIGER
IPC: C07D213/74 , C07D277/58 , C07F9/74 , C09B1/20 , C09B43/11
CPC classification number: C07D213/74 , C07D277/58 , C07F9/743 , C09B1/205 , C09B43/11
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