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公开(公告)号:US20110028729A1
公开(公告)日:2011-02-03
申请号:US12842243
申请日:2010-07-23
申请人: Sergii Pazenok , Norbert Lui
发明人: Sergii Pazenok , Norbert Lui
IPC分类号: C07D401/04 , C07D231/14
CPC分类号: C07D231/08 , C07D231/12
摘要: The present invention relates to a process for preparing 1-aryl-substituted pyrazoles, comprising the reaction of alkoxy enones and enamino ketones with arylhydrazine derivatives to give 1-aryl-substituted dihydro-1H-pyrazoles, the further reaction thereof with elimination of water to give 1-aryl-substituted trihalomethylpyrazoles, and the further processing thereof.
摘要翻译: 本发明涉及一种制备1-芳基取代的吡唑的方法,其包括烷氧基烯酮和烯氨基酮与芳基肼衍生物的反应,得到1-芳基取代的二氢-1H-吡唑,其进一步反应除去水 得到1-芳基取代的三卤代甲基吡唑,进一步处理。
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公开(公告)号:US20100312002A1
公开(公告)日:2010-12-09
申请号:US12795168
申请日:2010-06-07
IPC分类号: C07C253/06
CPC分类号: C07C253/20 , C07C255/10
摘要: The present invention relates to a process for preparing fluoroalkyl nitriles by reacting fluorinated carboxamides with halides and fluorinated carboxylic acids.
摘要翻译: 本发明涉及通过氟化羧酰胺与卤化物和氟化羧酸反应来制备氟烷基腈的方法。
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43.
公开(公告)号:US20100204483A1
公开(公告)日:2010-08-12
申请号:US12679709
申请日:2008-09-13
申请人: Sergii Pazenok , Norbert Lui
发明人: Sergii Pazenok , Norbert Lui
IPC分类号: C07D231/10 , C07C227/00
CPC分类号: C07C227/16 , C07C229/30
摘要: The present invention relates to a process for preparing hydrochloride-free 2-dihaloacyl-3-aminoacrylic esters by reacting acid fluorides with dialkylaminoacrylic acid derivatives.
摘要翻译: 本发明涉及通过使酸式氟化物与二烷基氨基丙烯酸衍生物反应制备无盐酸2-二卤代-3-氨基丙烯酸酯的方法。
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44.
公开(公告)号:US20100190995A1
公开(公告)日:2010-07-29
申请号:US12677462
申请日:2008-09-02
申请人: Norbert Lui , Klaus Jelich , Martin Littmann , Klaus Lorenz , Brice Lecorre
发明人: Norbert Lui , Klaus Jelich , Martin Littmann , Klaus Lorenz , Brice Lecorre
IPC分类号: C07D277/18
CPC分类号: C07D277/18
摘要: The present invention relates to a process for preparing cyanimino-1,3-thiazolidines, which are important building blocks for the preparation of crop protection active ingredients and pharmaceuticals, by the following scheme: where A is an alkali metal and X represents an acid radical.
摘要翻译: 本发明涉及制备氰氨基-1,3-噻唑烷的方法,它们是制备作物保护活性成分和药物的重要结构单元,其方法如下:其中A为碱金属,X为酸基 。
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公开(公告)号:US20100185015A1
公开(公告)日:2010-07-22
申请号:US12666013
申请日:2008-06-27
申请人: Alexander Straub , Norbert Lui , Juergen Wieschemeyer , Ulrich Kloettschen , Eric Wihelus Petrus Damen
发明人: Alexander Straub , Norbert Lui , Juergen Wieschemeyer , Ulrich Kloettschen , Eric Wihelus Petrus Damen
IPC分类号: C07C209/68
CPC分类号: C07C209/68 , C07B37/04 , C07C211/52
摘要: The present invention relates to a process for preparing biaryls using catalysts based on palladium compounds with phosphine ligands.
摘要翻译: 本发明涉及使用基于具有膦配体的钯化合物的催化剂制备联芳基的方法。
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46.
公开(公告)号:US06613948B1
公开(公告)日:2003-09-02
申请号:US09152595
申请日:1998-09-14
IPC分类号: C07C2200
CPC分类号: C07C51/62 , C07C17/208 , C07C17/383 , C07C51/64 , C07C253/30 , C07C63/70 , C07C255/50 , C07C25/13
摘要: 2,3,4,5-tetrafluorobenzene derivatives can be obtained in a particularly advantageous manner by reacting the corresponding chlorobenzene or (chloro, fluoro)-benzene derivatives with a fluorinating agent in the presence of a solvent and a catalyst at elevated temperature, which comprises carrying out the reaction initially under temperature and pressure conditions such that the respective 2,3,4,5-tetrafluoro-benzene derivative continuously distills off through a column, and subsequently setting temperature and pressure conditions such that residual fractions of the 2,3,4,5-tetrafluorobenzene derivative distill off with the corresponding 2,3,4-trifluoro-5-chloro compound.
摘要翻译: 通过在溶剂和催化剂存在下,在升高的温度下使相应的氯苯或(氯,氟) - 苯衍生物与氟化剂反应,可以以特别有利的方式获得2,3,4,5-四氟苯衍生物, 包括最初在温度和压力条件下进行反应,使得相应的2,3,4,5-四氟苯衍生物通过柱连续蒸馏出来,随后设定温度和压力条件,使得2,3 ,4,5-四氟苯衍生物与相应的2,3,4-三氟-5-氯化合物蒸馏出。
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公开(公告)号:US5739394A
公开(公告)日:1998-04-14
申请号:US767581
申请日:1996-12-16
申请人: Norbert Lui
发明人: Norbert Lui
IPC分类号: C07C43/313 , C07C43/315 , C07C45/51 , C07C51/00 , C07C59/135 , C07C59/64 , C07C67/00 , C07C67/27 , C07C67/39 , C07C69/708 , C07C69/712 , C07D317/16 , C07D317/30 , C07D319/06 , C07D321/06 , C07D325/00 , C07C59/00
CPC分类号: C07D317/30 , C07C43/313 , C07C43/315 , C07C45/515 , C07C59/135 , C07C67/00 , C07C67/27 , C07C69/708 , C07D317/16
摘要: The invention relates to novel 3,3-dioxy-4,4,4-trifluorobutyric acid derivatives of the formula (I) ##STR1## in which R.sup.1 and R.sup.2 independently of one another represent C.sub.1 -C.sub.10 -alkyl, or represent cyclohexyl, or represent optionally substituted C.sub.6 -C.sub.10 -aryl or C.sub.7 -C.sub.14 -arylalkyl, or R.sup.1 and R.sup.2 together represent C.sub.2 -C.sub.4 -alkylene which is optionally mono- or disubstituted by methyl, or optionally substituted ortho-arylene, R.sup.3 represents hydrogen or C.sub.1 -C.sub.10 -alkyl, or represents cycloalkyl, or represents optionally substituted C.sub.6 -C.sub.10 -aryl or C.sub.7 -C.sub.14 -arylalkyl, and X represents hydrogen, fluorine, chlorine or bromine, excluding methyl 4,4,4-trifluoro-3,3-dimethoxybutyrate, 4,4,4-trifluoro-3,3-dimethoxybutyric acid, ethyl 4,4,4-trifluoro-3,3-diethoxybutyrate, ethyl 4,4,4-trifluoro-3,3-ethylenedioxybutyrate and 4,4,4-trifluoro-3,3-ethylenedioxybutyric acid, a process for their preparation and for the preparation of further 3,3-dioxy-4,4,4-trifluorobutyric acid derivatives, as well as novel intermediates and processes for their preparation.
摘要翻译: 本发明涉及式(I)的新的3,3-二氧基-4,4,4-三氟丁酸衍生物彼此表示C1-C10-烷基或代表环己基,或代表任选取代的C 6 -C 10 - 芳基或 C 7 -C 14 - 芳基烷基或R 1和R 2一起表示任选被甲基或任选取代的邻 - 亚芳基单取代或二取代的C 2 -C 4 - 亚烷基,R 3表示氢或C 1 -C 10 - 烷基,或表示环烷基,或表示 任选取代的C 6 -C 10 - 芳基或C 7 -C 14 - 芳烷基,X代表氢,氟,氯或溴,不包括4,4,4-三氟-3,3-二甲氧基丁酸甲酯,4,4,4-三氟-3 ,3-二甲氧基丁酸,4,4,4-三氟-3,3-二乙氧基丁酸乙酯,4,4,4-三氟-3,3-亚乙二氧基丁酸乙酯和4,4,4-三氟-3,3-亚乙二氧基丁酸 ,其制备方法和制备其它的3,3-二氧基-4,4,4-三氟丁酸衍生物,以及其制备新颖的中间体和方法。
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公开(公告)号:US5420364A
公开(公告)日:1995-05-30
申请号:US86697
申请日:1993-07-02
申请人: Norbert Lui , Albrecht Marhold
发明人: Norbert Lui , Albrecht Marhold
IPC分类号: B01J21/08 , B01J21/04 , B01J27/08 , B01J27/128 , B01J27/132 , B01J27/138 , B01J37/24 , B01J37/26 , C07B61/00 , C07C17/00 , C07C17/363 , C07C25/02 , C07C25/22 , C07C41/22 , C07C43/225 , C07C45/67 , C07C17/361 , C07C25/125 , C07C25/13
CPC分类号: B01J27/132 , B01J21/04 , B01J21/08 , B01J27/128 , B01J27/138 , B01J37/24 , B01J37/26 , C07B61/00 , C07C17/363 , C07C45/676
摘要: Halogenated aromatic compounds are prepared by passing esters of halogenoformic acid at temperatures in the range 150.degree. to 600.degree. C. and pressures from 0.1 to 3 bar over a catalyst containing chromium, magnesium, iron, silicon and/or aluminium, wherein if Al.sub.2 O.sub.3 catalysts are used these have been activated with hydrogen halide.
摘要翻译: 卤代芳族化合物通过在含有铬,镁,铁,硅和/或铝的催化剂上通过使卤代甲酸的酯在150℃至600℃的温度和0.1至3巴的压力下进行制备,其中如果Al 2 O 3催化剂 使用这些已被卤化氢活化。
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公开(公告)号:US5420293A
公开(公告)日:1995-05-30
申请号:US179803
申请日:1994-01-11
申请人: Michael Negele , Norbert Lui , Bernd Baasner , Gerd Hanssler
发明人: Michael Negele , Norbert Lui , Bernd Baasner , Gerd Hanssler
IPC分类号: A01N43/36 , A01N43/90 , C07D207/26 , C07D207/28 , C07D487/04
CPC分类号: C07D207/26 , A01N43/36 , A01N43/90 , C07D487/04
摘要: The new N-substituted .alpha.-fluoroalkyl-lactams of the general formula ##STR1## in which the substituents and indices have the meaning indicated in the description, exhibit a strong action against pests and can be employed in particular for combating unwanted fungi.
摘要翻译: 其中取代基和指数具有说明书中指出的含义的通式为“IMAGE”(I)的新的N-取代的α-取代的α-氟代烷基 - 内酰胺表现出对害虫的强烈作用,特别可用于防治不需要的真菌 。
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公开(公告)号:US08987460B2
公开(公告)日:2015-03-24
申请号:US13739446
申请日:2013-01-11
申请人: Sergii Pazenok , Norbert Lui , Harry Blaschke
发明人: Sergii Pazenok , Norbert Lui , Harry Blaschke
IPC分类号: C07D401/04
CPC分类号: C07D401/04 , Y02P20/55
摘要: The present invention relates to a process for preparing 1-pyridyl-substituted pyrazoles, comprising the reaction of acetyleneketones with pyridylhydrazine derivatives to give 1-pyridyl-substituted dihydro-1H-pyrazoles, the further reaction thereof with elimination of water to give 1-pyridyl-substituted trihalomethylpyrazoles, and the further processing thereof.
摘要翻译: 本发明涉及一种制备1-吡啶基取代的吡唑的方法,其中包括乙酰基酮与吡啶基肼衍生物的反应,得到1-吡啶基取代的二氢-1H-吡唑,进一步反应,除去水,得到1-吡啶基 - 取代的三卤代甲基吡唑,以及其进一步处理。
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