Preparation of triazinyl-bis-anthraquinone dyes by reacting
aryldihalotriazine with amino anthraquinone
    1.
    发明授权
    Preparation of triazinyl-bis-anthraquinone dyes by reacting aryldihalotriazine with amino anthraquinone 失效
    通过与氨基蒽醌反应ARYLDIHALOTRIAZINE来制备三亚氨基二硫代吗啉

    公开(公告)号:US5210190A

    公开(公告)日:1993-05-11

    申请号:US768943

    申请日:1991-10-22

    IPC分类号: C07C1/32 C09B1/467

    CPC分类号: C09B1/467

    摘要: Anthraquinone dyes I ##STR1## (Ar = aryl, A = anthraquinonyl) are prepared by reacting a aryldihalotriazine II ##STR2## (Hal = chlorine or bromine) with an aminoanthraquinone IIIA--NH.sub.2in an N--C.sub.1 --C.sub.4 -alkylpyrrolid-2-one or -piperid-2-one, N-di-C.sub.1 -C.sub.4 -alkylacetamide or -propionamide or urea derivatives of the formula IV ##STR3## (R = identical or different alkyl groups of from 1 to 4 carbon atoms which can also be linked together to form a 5- or 6-membered ring containing the urea group) as solvent.

    摘要翻译: PCT No.PCT / EP90 / 01030 Sec。 371日期1991年10月22日 102(e)日期1991年10月22日PCT Filed 1990年6月27日PCT公布。 出版物WO91 / 00317 日本1991年1月10日。通过芳基二卤代三嗪II(Hal =氯或溴)与氨基蒽醌III A-NH 2的反应制备蒽醌染料I(Ar =芳基,A =蒽醌基) N-C 1 -C 4 - 烷基吡咯烷-2-酮或哌啶-2-酮,N-二-C 1 -C 4 - 烷基乙酰胺或 - 丙酰胺或式IV的脲衍生物(R =相同或不同的烷基 1至4个碳原子,其也可以连接在一起形成含有脲基团的5-或6-元环)作为溶剂。

    Preparation of alkoxy(iso)violanthrenediones
    2.
    发明授权
    Preparation of alkoxy(iso)violanthrenediones 失效
    制备烷氧基(异)吡咯烷酮

    公开(公告)号:US4882095A

    公开(公告)日:1989-11-21

    申请号:US246312

    申请日:1988-09-19

    IPC分类号: C09B3/36

    CPC分类号: C09B3/36

    摘要: A process for the preparation of bisalkoxy(iso)violanthrenediones involves alkylating the corresponding bishydroxyl compounds in an organic reaction medium with methyl benzoate as the reaction medium.The ester can easily be regenerated and is stable under the reaction conditions.

    摘要翻译: 用于制备双链烷氧基(iso)吡哆醛的方法包括在有机反应介质中用苯甲酸甲酯作为反应介质烷基化相应的双羟基化合物。 该酯可以容易地再生并且在反应条件下是稳定的。

    Process for the preparation of 1-amino-2-carboxyanthraquinones
    3.
    发明授权
    Process for the preparation of 1-amino-2-carboxyanthraquinones 失效
    1-氨基-2-羧基蒽醌的制备方法

    公开(公告)号:US5066820A

    公开(公告)日:1991-11-19

    申请号:US551953

    申请日:1990-07-12

    IPC分类号: C07C227/02 C07C229/74

    CPC分类号: C07C227/02

    摘要: The preparation of 1-amino-2-carboxyanthraquinones I ##STR1## (X denotes hydrogen, chlorine or bromine) by oxidation, under alkaline conditions, of a 1-aminoanthraquinone substituted in the 2-position by an oxidizable carbo-organic radical followed by acidification of the reaction mixture, wherein a 1-amino-2-acetylanthraquinone II ##STR2## (Y denotes chlorine or bromine and n is equal to 0, 1 or 2) is reacted with a peroxide compound or oxygen as oxidizing agent.

    摘要翻译: 通过在碱性条件下通过氧化的碳 - 有机物在2-位上被取代的1-氨基蒽醌进行氧化制备1-氨基-2-羧基蒽醌I(I)(X表示氢,氯或溴) 然后酸化反应混合物,其中1-氨基-2-乙酰基蒽醌II(II)(Y表示氯或溴,n等于0,1或2)与过氧化物或氧气反应 作为氧化剂。

    Preparation of C.I. Vat Blue 16
    4.
    发明授权
    Preparation of C.I. Vat Blue 16 失效
    C.I.的制备 大便蓝16

    公开(公告)号:US4824608A

    公开(公告)日:1989-04-25

    申请号:US91846

    申请日:1987-09-01

    IPC分类号: C09B3/22 C09B3/30

    CPC分类号: C09B3/30

    摘要: The dye is obtained by alkylating 16,17-dihydroxyviolanthrene-5,10-dione in a tertiary aliphatic or cycloaliphatic amine as solvent at from 100.degree. to 230.degree. C. in high yield and high purity.

    摘要翻译: 通过以高产率和高纯度在100-230℃下,在叔脂族或脂环族胺作为溶剂中烷基化16,17-二羟基丁烯-5,10-二酮来获得染料。

    Furan-3-carboxylic acid derivatives
    6.
    发明授权
    Furan-3-carboxylic acid derivatives 失效
    呋喃-3-羧酸衍生物

    公开(公告)号:US4603205A

    公开(公告)日:1986-07-29

    申请号:US681195

    申请日:1984-12-13

    摘要: Novel furancarboxylic acid derivatives of the general formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 independently of one another are each hydrogen, C.sub.1 -C.sub.8 -alkyl, cyclohexyl or phenyl, but not more than two of these radicals are simultaneously hydrogen, and R.sup.4 is a radical of the formula --NR.sup.5 R.sup.6, ##STR2## or OR.sup.6, where A is a bridge member, R.sup.5 is hydrogen, C.sub.2 -C.sub.6 -alkenyl, C.sub.5 -C.sub.7 -cycloalkyl or C.sub.1 -C.sub.12 -alkyl which may or may not be interrupted by 1, 2 or 3 oxygen atoms, and R.sup.6 is a radical of the formula ##STR3## where R.sup.7, R.sup.8, R.sup.9 and R.sup.10 are each C.sub.1 -C.sub.4 -alkyl, or R.sup.7 and R.sup.8 or R.sup.9 and R.sup.10 together form a tetramethylene or pentamethylene bridge, and R.sup.11 is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.8 -alkenyl, C.sub.2 -C.sub.4 -hydroxyalkyl or aralkyl, and their salts are useful as light stabilizers for organic polymers, in particular olefin polymers.

    摘要翻译: 其中R 1,R 2和R 3彼此独立地是氢,C 1 -C 8 - 烷基,环己基或苯基,但不多于两个这些基团同时为氢,而R4是氢原子的通式为“IMAGE”的新型呋喃羧酸衍生物 式-NR5R6基团,其中A是桥连构件,R5是氢,C2-C6-烯基,C5-C7-环烷基或C1-C12-烷基,其可以被或不会被 1,2或3个氧原子,R 6是下式的基团,其中R 7,R 8,R 9和R 10各自是C 1 -C 4 - 烷基,或者R 7和R 8或R 9和R 10一起形成四亚甲基或五亚甲基桥 ,R11为氢,C1-C8-烷基,C3-C8-烯基,C2-C4-羟基烷基或芳烷基,它们的盐可用作有机聚合物,特别是烯烃聚合物的光稳定剂。

    Tetrahydrofurancarboxylic acid derivatives
    7.
    发明授权
    Tetrahydrofurancarboxylic acid derivatives 失效
    四氢呋喃羧酸衍生物

    公开(公告)号:US4703072A

    公开(公告)日:1987-10-27

    申请号:US874864

    申请日:1986-06-16

    摘要: Novel tetrahydrofurancarboxylic acid derivatives of the general formula I ##STR1## or polymers of these containing units of the formula II ##STR2## where the radicals R independently of one another are each C.sub.1 -C.sub.4 -alkyl, cyclohexyl or phenyl, m is from 0 to 3, n is 1 or 2, and R' is a radical of the formula ##STR3## suitable terminal groups in the polymers being chlorine or hydroxyl in the case of the CO group and hydrogen in the case of the --NR.sup.2 group, A is a bridge member, R.sup.1 is hydrogen, C.sub.2 -C.sub.6 -alkenyl, C.sub.1 -C.sub.12 -alkyl which may be interrupted by up to 3 oxygen atoms, unsubstituted or substituted phenylalkyl or C.sub.5 -C.sub.7 -cycloalkyl and R.sup.2 is radical of the formula ##STR4## where R.sup.3 is hydrogen or methyl, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are each methyl or ethyl and R.sup.8 is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.8 -alkenyl, C.sub.2 -C.sub.4 -hydroxyalkyl or aralkyl, and salts of the compounds I and II, are very useful as light stabilizers for organic polymers.

    摘要翻译: 通式I的新型四氢呋喃羧酸衍生物(I)或这些含有式II的单元的聚合物(II)其中基团R彼此独立地为C 1 -C 4 - 烷基,环己基或苯基 ,m为0至3,n为1或2,R'为下式的基团:在CO基团的情况下,聚合物中的合适的端基为氯或羟基,在 -NR2基团,A为桥基,R1为氢,C2-C6-烯基,可被多达3个氧原子间隔的C1-C12-烷基,未取代或取代的苯基烷基或C5-C7-环烷基,R2为自由基 其中R 3是氢或甲基,R 4,R 5,R 6和R 7各自是甲基或乙基,R 8是氢,C 1 -C 8 - 烷基,C 3 -C 8 - 烯基,C 2 -C 4 - 羟烷基或芳烷基, 和化合物I和II的盐作为有机聚合物的光稳定剂是非常有用的。