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    Preparation of 3-methylquinoline-8-carboxylic acid
    11.
    发明授权
    Preparation of 3-methylquinoline-8-carboxylic acid 失效
    3-甲基喹啉-8-羧酸的制备

    公开(公告)号：US5130434A

    公开(公告)日：1992-07-14

    申请号：US571232

    申请日：1990-08-23

    申请人： Helmut Hagen ,  Jacques Dupuis ,  Karlheinz Arbogast

    发明人： Helmut Hagen ,  Jacques Dupuis ,  Karlheinz Arbogast

    IPC分类号： C07D215/48

    CPC分类号： C07D215/48

    摘要： 3-Methylquinoline-8-carboxylic acid I ##STR1## and derivatives thereof are prepared by reacting o-toluidine II or a derivative thereof ##STR2## with methacrolein II ##STR3## in 70-90% strength by weight sulfuric acid in the presence of iodine or of an iodine compound, and oxidizing the resulting 3,8-dimethylquinoline IV or a derivative thereof ##STR4## with nitric acid in a solution containing sulfuric acid, in the presence of vanadium ions, by a process in which, in the sulfuric acid-containing reaction solution of the 3,8-dimethylquinoline IV, the byproducts of the reaction are first decomposed by oxidation, the resulting 3,8-dimethylquinoline solution is concentrated by distillation and the 3,8-dimethylquinoline is then oxidized in situ with nitric acid to give the 3-methylquinoline-carboxylic acid.

    摘要翻译： 3-甲基喹啉-8-羧酸I I及其衍生物通过邻甲苯胺II或其衍生物II与甲基丙烯醛II III在70-90％重量比的硫酸中反应制备 碘或碘化合物的存在，并且在钒离子存在下，通过硝酸在含硫酸溶液中氧化得到的3,8-二甲基喹啉IV或其衍生物IV，其中 在3,8-二甲基喹啉IV的含硫酸的反应溶液中，首先通过氧化分解反应的副产物，然后通过蒸馏浓缩所得的3,8-二甲基喹啉溶液，然后将3,8-二甲基喹啉 用硝酸原位氧化得到3-甲基喹啉羧酸。

    Oxime esters of substituted quinoline-8-carboxylic acids and use thereof as herbicides
    12.
    发明授权
    Oxime esters of substituted quinoline-8-carboxylic acids and use thereof as herbicides 失效
    取代喹啉-8-羧酸的肟酯及其作为除草剂的用途

    公开(公告)号：US4808212A

    公开(公告)日：1989-02-28

    申请号：US944519

    申请日：1986-12-22

    申请人： Peter Plath ,  Karl Eicken ,  Bernd Zeeh ,  Ulrich Eichenauer ,  Helmut Hagen ,  Rolf-Dieter Kohler ,  Norbert Meyer ,  Bruno Wuerzer

    发明人： Peter Plath ,  Karl Eicken ,  Bernd Zeeh ,  Ulrich Eichenauer ,  Helmut Hagen ,  Rolf-Dieter Kohler ,  Norbert Meyer ,  Bruno Wuerzer

    IPC分类号： C07D333/00 ,  A01N43/42 ,  A01N43/48 ,  A01N43/653 ,  C07D215/32 ,  C07D215/48 ,  C07D335/00 ,  C07D401/12 ,  C07D405/12 ,  C07D409/12 ,  C07D521/00

    CPC分类号： C07D231/12 ,  A01N43/42 ,  A01N43/653 ,  C07D215/32 ,  C07D233/56 ,  C07D249/08 ,  C07D405/12 ,  C07D409/12

    摘要： Oxime esters of substituted quinoline-8-carboxylic acids of the formula ##STR1## where X is hydrogen, C.sub.1 -C.sub.4 -alkyl or halogen, Z is hydrogen or methyl, R.sup.1 is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxymethyl, C.sub.1 -C.sub.4 -alkoxyethyl, C.sub.1 -C.sub.4 -alkylthiomethyl, C.sub.1 -C.sub.4 -alkylthioethyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.5 -C.sub.8 -cycloalkyl, each of which is unsubstituted or bears up to 3 methyl substituents, hydrogen, cyano, acetyl, benzoyl, unsubstituted benzyl or phenyl, or benzyl or phenyl bearing up to 3 substitutents selected from the group consisting of halogen, cyano, trifluoromethyl, C.sub.1 -C.sub.4 -haloalkyloxy, C.sub.1 -C.sub.6 -alkylthio, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkyl, hydroxy, dimethylamino or acetamino, R.sup.2 is hydrogen if R.sup.1 is not hydrogen, R.sup.2 further denotes C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxymethyl, chloromethyl, azolylmethyl, 1,1-dimethoxymethyl, cyano, C.sub.1 -C.sub.4 -alkoxycarbony, C.sub.1 -C.sub.4 -alkoxy, phenyl if R.sup.1 is H, CH.sub.3 or acetyl, or R.sup.2 denotes, when R.sup.1 is H or methyl, furyl, tetrahydrofuryl, thienyl, tetrahydropyranyl, tetrahydrothiopyranyl, dihydro-.DELTA..sup.3 -pyranyl or dihydro-.DELTA..sup.3 -thiopyranyl; further, R.sup.1 and R.sup.2, together with the carbon atom to which they are linked, denote C.sub.1 -C.sub.12 -cycloalkylidene, C.sub.5 -C.sub.6 -cycloalkenylidene or 4-oxacyclohexadienylidene, each of which is unsubstituted or bears up to 3 methyl substituents, it being possible, where the ring is 5-membered or 6-membered, or doubly unsaturated 6-membered, for it to contain an oxygen or sulfur atom, their preparation, and their use as herbicides.

    摘要翻译： 其中X是氢，C 1 -C 4烷基或卤素，Z是氢或甲基的取代喹啉-8-羧酸的肟酯，R 1是C 1 -C 6烷基，C 1 -C 4烷氧基甲基， C 1 -C 4 - 烷氧基乙基，C 1 -C 4 - 烷硫基甲基，C 1 -C 4 - 烷硫基乙基，C 1 -C 4 - 烷氧基羰基，C 3 -C 6 - 烯基或C 5 -C 8 - 环烷基，其各自为未取代的或至多含有3个甲基取代基 ，氰基，乙酰基，苯甲酰基，未取代的苄基或苯基，或带有至多3个选自卤素，氰基，三氟甲基，C 1 -C 4卤代烷氧基，C 1 -C 6 - 烷硫基，C 1 -C 4 - 烷氧基的取代基的苄基或苯基 C1-C4烷基，羟基，二甲基氨基或乙酰氨基，如果R1不是氢，R2是氢，R2还表示C1-C6-烷基，C1-C4-烷氧基甲基，氯甲基，唑基甲基，1,1-二甲氧基甲基，氰基，C1 -C 1-4烷氧基羰基，C 1 -C 4 - 烷氧基，如果R 1为H，CH 3或乙酰基，则为苯基，或R 2表示当R 1为H或甲基时，呋喃基，四氢呋喃基，噻吩基，四氢吡喃基，四氢噻喃基，二 水合-3β-吡喃基或二氢-D-3,3-噻喃基; 此外，R 1和R 2与它们所连接的碳原子一起表示C 1 -C 12 - 亚环烷基，C 5 -C 6 - 环亚烯基或4-氧杂环己二亚苯基，其各自是未取代的或最多含有3个甲基取代基，可能是 ，其中环为5元或6元，或双不饱和6元，含有氧或硫原子，其制备及其作为除草剂的用途。

    Manufacture of 3-amino-1,2-benzisothiazoles
    13.
    发明授权
    Manufacture of 3-amino-1,2-benzisothiazoles 失效
    制备3-氨基-1,2-苯并异噻唑

    公开(公告)号：US4140692A

    公开(公告)日：1979-02-20

    申请号：US768051

    申请日：1977-02-14

    申请人： Helmut Fleig ,  Helmut Hagen

    发明人： Helmut Fleig ,  Helmut Hagen

    IPC分类号： C07D275/04 ,  C07D275/02

    CPC分类号： C07D275/04

    摘要： 3-Amino-1,2-benzisothiazoles are manufactured by reacting o-halobenzonitriles with ammonia and elementary sulfur. The products are fungicides and starting materials for the manufacture of dyes, crop protection agents and pharmaceuticals.

    摘要翻译： 3-氨基-1,2-苯并异噻唑通过邻卤代苯腈与氨和元素硫反应来制备。 该产品是用于制造染料，作物保护剂和药物的杀真菌剂和原料。

    Production of 2-(o-alkylthiophenyl)-1,3-diazocycloalkene hydrohalides
    14.
    发明授权
    Production of 2-(o-alkylthiophenyl)-1,3-diazocycloalkene hydrohalides 失效
    2-（邻烷基硫代苯基）-1,3-二氮杂环烯烃氢卤化物的制备

    公开(公告)号：US4122263A

    公开(公告)日：1978-10-24

    申请号：US807673

    申请日：1977-06-17

    申请人： Helmut Hagen ,  August Amann ,  Hubert Giertz

    发明人： Helmut Hagen ,  August Amann ,  Hubert Giertz

    IPC分类号： C07D233/20 ,  C07D239/06 ,  C07D239/26

    CPC分类号： C07D239/06 ,  C07D233/20

    摘要： Production of new 2-(o-alkylthiophenyl)-1,3-diazacycloalkene hydrohalides by reaction of a benzo-thietane-2-spiro-2'-(1',3'-diazacycloalkane) with an alkyl halide, and the new 2-(o-alkylthiophenyl)-1,3-diazacycloalkene hydrohalides which are pharmaceuticals, auxiliaries for the textile and rubber industries, plant protection agents and starting materials for the production of pharmaceuticals, plant protection agents and dyes.

    摘要翻译： 通过苯并 - 硫杂环丁烷-2-螺-2' - （1'，3'-二氮杂环烷）与烷基卤反应制备新的2-（邻 - 烷硫基苯基）-1,3-二氮杂环烯烃氢卤化物，新的2 - （邻烷基硫代苯基）-1,3-二氮杂环烯烃氢卤化物，用于纺织和橡胶工业的助剂，用于生产药物，植物保护剂和染料的植物保护剂和原料。

    Reactive dyes with a heterocyclic anchor
    19.
    发明授权
    Reactive dyes with a heterocyclic anchor 失效
    具有杂环锚的活性染料

    公开(公告)号：US06197941B1

    公开(公告)日：2001-03-06

    申请号：US09269186

    申请日：1999-03-29

    申请人： Andrea Zamponi ,  Manfred Patsch ,  Helmut Hagen ,  Bernd-Peter Walther

    发明人： Andrea Zamponi ,  Manfred Patsch ,  Helmut Hagen ,  Bernd-Peter Walther

    IPC分类号： C09B62503

    CPC分类号： C09B62/503 ,  C09B62/4403

    摘要： Reactive dyes of the formula I where a is 1 or 2, b is 0 or 1, Y is vinyl or a radical of the formula C2H4Q, where Q is an alkali-detachable group, Het is the radical of a 5- or 6-membered aromatic hetero-cyclic ring having from 1 to 3 hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, W is either in case 1) the radical of a coupling component, of a monoazo dye or additionally, when b=0, of a disazo dye, which may each bear further fiber-reactive groups, or in case 2) the radical of a chromophore which optionally has further fiber-reactive groups and is derived from an optionally metallized mono- or disazo dye, a triphendioxazine, an anthraquinone, a metallized formazan or a metallized phthalocyanine, and L1 and L2 are each a bridge member, are useful for dyeing or printing hydroxyl-containing or nitrogenous substrates.

    摘要翻译： 式I的反应性染料是1或2，b是0或1，Y是乙烯基或式C2H4Q的基团，其中Q是碱可分离的基团，Het是5-或6-元芳族的基团 具有1至3个选自氧，硫和氮的杂原子的杂环，W是在单偶氮染料的偶联组分的基团或另外当b = 0时，W是 双偶氮染料，其可以各自承载进一步的纤维反应性基团，或在情况2）发色团的基团，其任选具有进一步的纤维反应性基团，并且衍生自任选金属化的单或双偶氮染料，三苯并二恶嗪，蒽醌， 金属化甲an或金属化酞菁，以及L1和L2各自为桥接元件，可用于染色或印刷含羟基或含氮基底。