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1. 发明授权

US06545154B2 Method for the production of N-(5-amino-2-cyano-4-fluoro-phenyl)-sulphonamides and new intermediate products 失效
公开(公告)号：US06545154B2
公开(公告)日：2003-04-08
申请号：US09947263
申请日：2001-09-05
申请人： Achim Hupperts , Mark Wilhelm Drewes , David Erdman , Reinhard Lantzsch
发明人： Achim Hupperts , Mark Wilhelm Drewes , David Erdman , Reinhard Lantzsch
IPC分类号： C07C25550
CPC分类号： C07C311/08 , C07C255/58 , C07C303/38 , C07C303/40 , C07C311/48
摘要： The invention relates to a process for preparing N-(5-amino-2-cyano-4-fluoro-phenyl)-sulphonamides in which, in a first step, 2-amino-4,5-difluoro-benzonitrile is reacted with sulphonyl halides in the presence of an acid acceptor and in the presence of a diluent at temperatures between 0° C. and 150° C. and, in a second step, the N-(2-cyano-4,5-difluoro-phenyl)-sulphonamides and/or N-(2-cyano-4,5-difluoro-phenyl)-sulphonimides obtained in the first step are as pure substances or as mixtures with ammonia in the presence of a diluent reacted at a temperature between 100° C. and 200° C. The invention furthermore relates to novel intermediates of the process.

2. 发明授权

US06310206B1 Method for the production of N-(5-amino-2-cyano-4-fluoro-phenyl)-sulphonamides and new intermediate products 失效
标题翻译：制备N-（5-氨基-2-氰基-4-氟 - 苯基） - 磺酰胺和新中间产物的方法
公开(公告)号：US06310206B1
公开(公告)日：2001-10-30
申请号：US09463115
申请日：2000-01-18
申请人： Achim Hupperts , Mark Wilhelm Drewes , David Erdman , Reinhard Lantzsch
发明人： Achim Hupperts , Mark Wilhelm Drewes , David Erdman , Reinhard Lantzsch
IPC分类号： C07C30338
CPC分类号： C07C311/08 , C07C255/58 , C07C303/38 , C07C303/40 , C07C311/48
摘要： The invention relates to a process for preparing N-(5-amino-2-cyano-4-fluoro-phenyl)-sulphonamides in which, in a first step, 2-amino-4,5-difluoro-benzonitrile is reacted with sulphonyl halides in the presence of an acid acceptor and in the presence of a diluent at temperatures between 0° C. and 150° C. and, in a second step, the N-(2-cyano-4,5-difluoro-phenyl)-sulphon-amides and/or N-(2-cyano-4,5-difluoro-phenyl)-sulphonamides obtained in the first step are as pure substances or as mixtures with ammonia in the presence of a diluent reacted at a temperature between 100° C. and 200° C. The invention furthermore relates to novel intermediates of the process.
摘要翻译：本发明涉及一种制备N-（5-氨基-2-氰基-4-氟 - 苯基） - 磺酰胺的方法，其中在第一步中，使2-氨基-4,5-二氟 - 苄腈与磺酰基在酸受体的存在下和在0℃至150℃之间的温度下在稀释剂存在下进行卤化反应，在第二步中，将N-（2-氰基-4,5-二氟 - 苯基）在第一步中获得的磺酰胺和/或N-（2-氰基-4,5-二氟 - 苯基） - 磺酰胺作为纯物质或与氨的混合物在稀释剂存在下反应，所述稀释剂在100 ℃和200℃。本发明还涉及该方法的新型中间体。

3. 发明授权

US06271389B1 Method for producing triazolinethione derivatives 有权
标题翻译：三唑啉酮衍生物的制备方法
公开(公告)号：US06271389B1
公开(公告)日：2001-08-07
申请号：US09509889
申请日：2000-04-03
申请人： Reinhard Lantzsch , Manfred Jautelat , Achim Hupperts , David Erdman
发明人： Reinhard Lantzsch , Manfred Jautelat , Achim Hupperts , David Erdman
IPC分类号： C07D24912
CPC分类号： C07D249/12
摘要： According to a novel process, it is possible to prepare triazolinethione derivatives of the formula in which R1 and R2 are each as defined in the description by a) reacting hydrazine derivatives of the formula with carbonyl compounds of the formula in which R3 and R4 are each as defined in the description with potassium thiocyanate, sodium thiocyanate or ammonium thiocyanate, if appropriate in the presence of a diluent and if appropriate in the presence of an acid, and b) reacting the resulting triazolidinethione derivatives of the formula with formic acid, if appropriate in the presence of a catalyst and if appropriate in the presence of a diluent. The triazolidinethione derivatives of the formula (V) are novel.
摘要翻译：根据一个新方法，可以制备式（Ⅲ）的三唑啉酮衍生物，其中R1和R2各自如说明书中所定义.a）使下式的肼衍生物与下式的羰基化合物反应：其中R 3和R 4各自如如果在稀释剂存在下和适当的情况下在酸存在下，硫氰酸钠，硫氰酸钠或硫氰酸铵的描述，以及b）如果合适的话，在酸的存在下，将所得到的式I的三唑烷硫酮衍生物与甲酸反应，催化剂，如果合适，则在稀释剂存在下。式（Ⅴ）的三唑烷酮二酮衍生物是新颖的。

4. 发明授权

US06372916B1 Method for producing triazolinethione derivatives 有权
公开(公告)号：US06372916B1
公开(公告)日：2002-04-16
申请号：US09750589
申请日：2000-12-28
申请人： Reinhard Lantzsch , Manfred Jautelat , Achim Hupperts , David Erdman
发明人： Reinhard Lantzsch , Manfred Jautelat , Achim Hupperts , David Erdman
IPC分类号： C07D24912
摘要： According to a novel process, it is possible to prepare triazolinethione derivatives of the formula in which R1 and R2 are each as defined in the description by a) reacting hydrazine derivatives of the formula with carbonyl compounds of the formula in which R3 and R4 are each as defined in the description with potassium thiocyanate, sodium thiocyanate or ammonium thiocyanate, if appropriate in the presence of a diluent and if appropriate in the presence of an acid, and b) reacting the resulting triazolidinethione derivatives of the formula with formic acid, if appropriate in the presence of a catalyst and if appropriate in the presence of a diluent. The triazolidinethione derivatives of the formula (V) are novel.

5. 发明授权

US06344587B1 Method for producing triazolinthion derivatives 有权
标题翻译：三唑衍生物的制备方法
公开(公告)号：US06344587B1
公开(公告)日：2002-02-05
申请号：US09795062
申请日：2001-02-26
申请人： Manfred Jautelat , Achim Hupperts , Reinhard Lantzsch
发明人： Manfred Jautelat , Achim Hupperts , Reinhard Lantzsch
IPC分类号： C07C33706
CPC分类号： C07D249/12 , C07C337/06
摘要： According to a novel process, it is possible to prepare triazolinethione derivatives of the formula in which R1 and R2 are each as defined in the description by a) reacting hydrazine derivatives of the formula or their acid addition salts with an inorganic or organic acid with thiocyanate of the formula Y-SCN (III) in which Y represents sodium, potassium or ammonium in the presence of a diluent and, if appropriate, in the presence of a catalyst and b) reacting the resulting thiosemicarbazide derivatives of the formula with formic acid, if appropriate in the presence of a catalyst and if appropriate in the presence of a diluent. The thiosemicarbazide derivatives of the formula (IV) are novel.
摘要翻译：根据新的方法，可以制备甲醛的三唑啉酮衍生物，其中R1和R2各自如描述中所定义，a）使下式的肼衍生物或其酸加成盐与无机或有机酸与式其中Y代表钠，钾或铵，在稀释剂存在下，如果合适的话，在催化剂存在下，和b）使所得到的式的氨基硫代氨基脲衍生物与甲酸反应，如果合适的话，在催化剂存在下，如果合适在稀释剂存在下。式（IV）的硫代氨基脲衍生物是新颖的。

6. 发明授权

US06399807B1 Method for production of 2,4,5-trifluoro-benzonitrile 失效
标题翻译： 2,4,5-三氟 - 苄腈的制备方法
公开(公告)号：US06399807B1
公开(公告)日：2002-06-04
申请号：US09446491
申请日：1999-12-21
申请人： Achim Hupperts , Reinhard Lantzsch
发明人： Achim Hupperts , Reinhard Lantzsch
IPC分类号： C07C25330
CPC分类号： C07C253/00 , C07C255/50
摘要： The invention relates to a process for preparing 2,4,5-trifluoro-benzonitrile of the formula (I) in which 2,4,5-trifluoro-aniline of the formula (II) is, in a first step A), reacted with a nitrosating agent in the presence of a diluent and in which, in a second step B), the reaction product obtained in step A) is reacted with an alkali metal cyanide in the presence of a transition metal compound, an acid acceptor and a diluent.
摘要翻译：本发明涉及一种制备式（I）的2,4,5-三氟 - 苄腈的方法，其中式（II）中的2,4,5-三氟 - 苯胺在第一步A）中反应在一种稀释剂的存在下与亚硝化剂反应，并且在第二步骤B）中，将步骤A）中得到的反应产物与碱金属氰化物在过渡金属化合物，酸受体和冲淡。

7. 发明授权

US06218565B1 Method for producing N-(3-amino-4-fluoro-phenyl)-sulphonamides, N-(3-amino-4-fluoro-phenyl)-carboxylic acid amides and N-(3-amino-4-fluorophenyl) carbamates 失效
标题翻译：制备N-（3-氨基-4-氟 - 苯基） - 磺酰胺，N-（3-氨基-4-氟 - 苯基） - 羧酸酰胺和N-（3-氨基-4-氟苯基）氨基甲酸酯的方法
公开(公告)号：US06218565B1
公开(公告)日：2001-04-17
申请号：US09582911
申请日：2000-07-06
申请人： Achim Hupperts , Reinhard Lantzsch
发明人： Achim Hupperts , Reinhard Lantzsch
IPC分类号： C07C23102
CPC分类号： C07C231/02 , C07C269/04 , C07C303/38 , C07C311/08 , C07C233/80 , C07C235/56 , C07C271/26
摘要： The invention relates to a process for preparing N-(3-amino-4-fluoro-phenyl)-sulphonamides, N-(3-amino-4-fluoro-phenyl)-carboxamides or N-(3-amino-4-fluoro-phenyl)-carbamates of the general formula (I) in which A represents SO2, CO or CO2 and R represents in each case optionally substituted alkyl or aryl, wherein 1-fluoro-2,4-diamino-benzene of the formula (II) is reacted with sulphonyl chlorides, carbonyl chlorides or chlororformic esters of the general formula (III) in which A and R are as defined above in the presence of an acid acceptor and in the presence of a diluent at temperatures between −20° C. and +100° C.
摘要翻译：本发明涉及一种制备N-（3-氨基-4-氟 - 苯基） - 磺酰胺，N-（3-氨基-4-氟 - 苯基） - 甲酰胺或N-（3-氨基-4-氟（I）的苯基） - 氨基甲酸酯，其中A表示SO 2，CO或CO 2，R表示在各种情况下为任选取代的烷基或芳基，其中式（II）的1-氟-2,4-二氨基 - 苯反应与通式（III）的磺酰氯，羰基氯或氯代甲酸酯反应，其中A和R如上所定义，在酸受体存在下，在稀释剂存在下，在-20℃至+ 100℃ 。

8. 发明授权

US6124504A Process for preparing 4-hydroxyanilines 失效
标题翻译：制备4-羟基苯胺的方法
公开(公告)号：US6124504A
公开(公告)日：2000-09-26
申请号：US883672
申请日：1997-06-27
申请人： Achim Hupperts , Karl Steinbeck , Uwe Stelzer , Reinhard Lantzsch , Hermann Seifert
发明人： Achim Hupperts , Karl Steinbeck , Uwe Stelzer , Reinhard Lantzsch , Hermann Seifert
IPC分类号： C07C213/02 , C07C215/76 , C07C245/08 , C07C253/30 , C07C255/43 , C07C303/22 , C07C309/46 , C07C209/00
CPC分类号： C07C213/02 , C07C245/08 , C07C309/46
摘要： The application describes a process for preparing 4-hydroxyanilines by the reaction of phenols with diazonium salts and subsequent reduction.
摘要翻译：本申请描述了通过苯酚与重氮盐的反应和随后的还原来制备4-羟基苯胺的方法。

9. 发明授权

US06262291B1 Substituted N-(cyanophenyl)aminoalkenamides therefor and process for their preparation 失效
标题翻译：取代的N-（氰基苯基）氨基烯酰胺及其制备方法
公开(公告)号：US06262291B1
公开(公告)日：2001-07-17
申请号：US09661690
申请日：2000-09-14
申请人： Roland Andree , Mark Wilhelm Drewes , Reinhard Lantzsch , Heinz-Jürgen Wroblowsky
发明人： Roland Andree , Mark Wilhelm Drewes , Reinhard Lantzsch , Heinz-Jürgen Wroblowsky
IPC分类号： C07C25550
CPC分类号： C07D239/54 , C07C255/60 , C07D239/553
摘要： The invention relates to a novel process for preparing substituted cyanophenyluracils of the general formula (I) in which R1, R2, R3 and R4 are each as defined in the description, said compounds being known as herbicidally active compounds, to novel substituted N-(cyanophenyl)aminoalkenamides as intermediates therefor and to an inventive process for their preparation.
摘要翻译：本发明涉及一种制备通式（I）的取代的氰基苯基尿嘧啶的新方法，其中R 1，R 2，R 3和R 4各自如说明书中所定义，所述化合物被称为除草活性化合物，氰基苯基）氨基链烷酰胺作为其中间体及其制备方法。

10. 发明授权

US06169182A Process for the preparation of substituted cyanophenyl uracils from substituted aminoalkene acid cyanophenyl amides 失效
标题翻译：从取代的氨基烯酸氰基苯基酰胺制备取代的氰基苯基尿嘧啶的方法
公开(公告)号：US06169182A
公开(公告)日：2001-01-02
申请号：US09117518
申请日：1998-07-30
申请人： Roland Andree , Mark Wilhelm Drewes , Reinhard Lantzsch , Heinz-J{umlaut over (u)}rgen Wroblowsky
发明人： Roland Andree , Mark Wilhelm Drewes , Reinhard Lantzsch , Heinz-J{umlaut over (u)}rgen Wroblowsky
IPC分类号： C07D23946
CPC分类号： C07D239/54 , C07C255/60 , C07D239/553
摘要： The invention relates to a novel process for preparing substituted cyanophenyluracils of the general formula (I) in which R1, R2, R3 and R4 are each as defined in the description, said compounds being known as herbicidally active compounds, to novel substituted N-(cyanophenyl)aminoalkenamides as intermediates therefor and to an inventive process for their preparation.
摘要翻译：本发明涉及一种制备通式（I）的取代的氰基苯基尿嘧啶的新方法，其中R 1，R 2，R 3和R 4各自如说明书中所定义，所述化合物被称为除草活性化合物，氰基苯基）氨基链烷酰胺作为其中间体及其制备方法。

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