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公开(公告)号：US07977496B2
公开(公告)日：2011-07-12
申请号：US12278497
申请日：2007-02-07
IPC分类号： C07D307/02 , C07D213/56
CPC分类号： C07D213/61 , C07D307/14
摘要： Disclosed is an improved process for producing nitroguanidine derivatives represented by the formula (3), which has an insecticidal activity, or a salt thereof, wherein the substituents are defined herein, in which nitroisourea derivatives represented by the following general formula (1) or a salt thereof wherein the substituents are defined herein, and compounds represented by the following general formula (2) or a salt thereof, wherein the substituents are defined herein, are reacted in the presence of a base in an aqueous solution wherein an inorganic salt is dissolved at not less than 50% of its saturated solubility.
摘要翻译： 公开了一种改进的具有杀虫活性的式（3）表示的硝基胍衍生物或其盐，其中取代基如本文所定义，其中由以下通式（1）表示的硝基异脲衍生物或 其中取代基在本文中定义，其中取代基在本文中定义的由下列通式（2）表示的化合物或其盐在碱的存在下在无机盐溶解的水溶液中反应 不低于其饱和溶解度的50％。
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公开(公告)号：US20090176990A1
公开(公告)日：2009-07-09
申请号：US12278497
申请日：2007-02-07
IPC分类号： C07D213/04 , C07D307/06
CPC分类号： C07D213/61 , C07D307/14
摘要： Disclosed is an improved process for producing nitroguanidine derivatives represented by the following general formula (3), which has an insecticidal activity, or a salt thereof. Specifically, disclosed is a process for producing nitroguanidine derivatives represented by the following general formula (3) or a salt thereof, in which nitroisourea derivatives represented by the following general formula (1) or a salt thereof and compounds represented by the following general formula (2) or a salt thereof are reacted in the presence of a base in an aqueous solution wherein an inorganic salt is dissolved at not less than 50% of its saturated solubility, wherein, in the formula, R1 represents an alkyl group having 1 to 4 carbon atoms or a benzyl group; R2 represents an alkyl group having 1 to 4 carbon atoms; and R3 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, wherein, in the formula, R4, R5 and R6 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and Q represents a 5- or 6-membered heterocyclic group which contains at least one each of a nitrogen atom, an oxygen atom and a sulfur atom and may be substituted with a halogen atom, wherein, in the formula, R2 represents an alkyl group having 1 to 4 carbon atoms; R3, R4, R5 and R6 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and Q represents a 5- or 6-membered heterocyclic group which contains at least one each of a nitrogen atom, an oxygen atom and a sulfur atom and may be substituted with a halogen atom.
摘要翻译： 公开了一种改进的具有杀虫活性的由通式（3）表示的硝基胍衍生物的方法或其盐。 具体地说，公开了由以下通式（3）表示的硝基胍衍生物或其盐，其中由以下通式（1）表示的硝基异脲衍生物或其盐和由以下通式表示的化合物 2）或其盐在碱的存在下在不溶于其饱和溶解度的50％的无水盐溶液中的水溶液中反应，其中在式中，R1表示具有1-4个碳原子的烷基 碳原子或苄基; R2表示碳原子数1〜4的烷基， R3表示氢原子或碳原子数1〜4的烷基，式中，R4，R5，R6各自独立地表示氢原子或碳原子数1〜4的烷基。 Q表示含有氮原子，氧原子和硫原子中的至少一个的5元或6元杂环基，可以被卤素原子取代，式中，R 2表示烷基 具有1至4个碳原子; R 3，R 4，R 5和R 6各自独立地表示氢原子或碳原子数1〜4的烷基。 Q表示含有氮原子，氧原子和硫原子中的至少一个的5元或6元杂环基，可以被卤素原子取代。
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公开(公告)号：US20090326247A1
公开(公告)日：2009-12-31
申请号：US12514090
申请日：2007-10-24
申请人： Takeshi Kakimoto , Yoji Aoki , Daisuke Ura , Miki Enomoto , Hisato Kamekawa , Toshio Kitashima
发明人： Takeshi Kakimoto , Yoji Aoki , Daisuke Ura , Miki Enomoto , Hisato Kamekawa , Toshio Kitashima
IPC分类号： C07D333/42
CPC分类号： C07B61/00 , C07D333/36 , Y02P20/55
摘要： The present invention provides a method of producing a 2-alkyl-3-aminothiophene derivative represented by formula (2) by reducing at least one of the 2-alkenyl-3-aminothiophene derivatives represented by formulae (1a) to (1d), or a mixture thereof, or a salt thereof, without using a protecting group for an amino group: wherein in formulae (1a) to (1d), R1 to R4 each independently represents a hydrogen atom, an alkyl group of 1 to 12 carbon atoms or the like; and R5 and R6 each independently represents a hydrogen atom, a halogen atom, an alkyl group of 1 to 12 carbon atoms or the like. According to the invention, a 2-alkyl-3-aminothiophene derivative usable as an intermediate of agricultural chemicals can be produced by a cost-efficient industrial process, without the use of a high-cost protective group for an amino group.
摘要翻译： 本发明提供通过还原由式（1a）〜（1d）表示的2-烯基-3-氨基噻吩衍生物中的至少一种或式（1a）〜（1d）所示的2-烷基-3-氨基噻吩衍生物，或 其混合物或其盐，不使用氨基的保护基团：其中在式（1a）至（1d）中，R 1至R 4各自独立地表示氢原子，1至12个碳原子的烷基或 类似; R 5和R 6各自独立地表示氢原子，卤素原子，碳原子数1〜12的烷基等。 根据本发明，可以通过成本效益高的工业过程制造可用作农药中间体的2-烷基-3-氨基噻吩衍生物，而不使用高成本的氨基保护基。
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公开(公告)号：US07560593B2
公开(公告)日：2009-07-14
申请号：US12278495
申请日：2007-02-07
IPC分类号： C07C273/18
CPC分类号： C07C273/18 , C07B43/00 , C07C275/70
摘要： Disclosed is an improved process for producing nitroisourea derivatives which is necessary for producing nitroguanidine derivatives having an insecticidal activity. Specifically disclosed is a process for producing nitroisourea derivatives represented by the following general formula (3), which is characterized in that nitroisourea derivatives represented by the following general formula (1) and amines represented by the following general formula (2) or a salt thereof are reacted in the presence of a catalytic amount of a hydrogen carbonate,
摘要翻译： 公开了生产具有杀虫活性的硝基胍衍生物所必需的硝基异脲衍生物的改进方法。 具体公开了下述通式（3）表示的硝基异脲衍生物的制造方法，其特征在于，将下述通式（1）表示的硝基异
脲衍生物或下述通式（2）表示的胺或其盐 在催化量的碳酸氢盐存在下反应，-
公开(公告)号：US20090018363A1
公开(公告)日：2009-01-15
申请号：US12278495
申请日：2007-02-07
IPC分类号： C07C249/00
CPC分类号： C07C273/18 , C07B43/00 , C07C275/70
摘要： Disclosed is an improved process for producing nitroisourea derivatives which is necessary for producing nitroguanidine derivatives having an insecticidal activity. Specifically disclosed is a process for producing nitroisourea derivatives represented by the following general formula (3), which is characterized in that nitroisourea derivatives represented by the following general formula (1) and amines represented by the following general formula (2) or a salt thereof are reacted in the presence of a catalytic amount of a hydrogen carbonate,
摘要翻译： 公开了生产具有杀虫活性的硝基胍衍生物所必需的硝基异脲衍生物的改进方法。 具体公开了下述通式（3）表示的硝基异脲衍生物的制造方法，其特征在于，将下述通式（1）表示的硝基异
脲衍生物或下述通式（2）表示的胺或其盐 在催化量的碳酸氢盐存在下反应，-
6.发明申请Diamine Derivative, Process of Preparation Thereof, and Fungicide Comprising Diamine Derivative as an Active Ingredient 审中-公开二胺衍生物，其制备方法和包含二胺衍生物作为活性成分的杀菌剂公开(公告)号：US20070244153A1
公开(公告)日：2007-10-18
申请号：US11658098
申请日：2005-07-19
申请人： Takeshi Kakimoto , Hisato Kamekawa , Yutaka Chiba , Toshiyuki Kohno , Yumi Kobayashi , Naofumi Tomura , Natsuko Araki , Masako Yoshida , Yoji Aoki , Shinichi Banba
发明人： Takeshi Kakimoto , Hisato Kamekawa , Yutaka Chiba , Toshiyuki Kohno , Yumi Kobayashi , Naofumi Tomura , Natsuko Araki , Masako Yoshida , Yoji Aoki , Shinichi Banba
CPC分类号： C07D405/12 , C07C209/42 , C07C269/04 , C07C269/06 , C07C271/22 , C07C271/34 , C07C271/54 , C07C311/16 , C07C317/44 , C07C323/41 , C07C333/04 , C07C2601/08 , C07C2601/14
摘要： It is an object of the invention to provide a novel fungicide which exhibits a wide controlling spectrum against pathogens of various crops, and solves the toleration problem. The diamine derivative represented by the formula (1) and a process for preparation of the same, fungicides comprising the same as an active ingredient are disclosed: [wherein R1 is substituents such as an alkyl group having 1 to 6 carbon atoms and the like, R2 and R5 are each independently substituents such as hydrogen atom, an alkyl group having 1 to 6 carbon atoms and the like, R3 and R4 are each independently substituents such as hydrogen atom, an alkyl group having 1 to 6 carbon atoms and the like, or R3 and R4 may be bonded to each other to form a hydrocarbon ring having 3 to 6 carbon atoms, R6, R7, R8 and R9 are each independently substituents such as hydrogen atom, an alkyl group having 1 to 6 carbon atoms and the like, R10 is a substituent such as hydrogen atom, an alkyl group having 1 to 6 carbon atoms and the like, A is an oxygen atom or a sulfur atom, and Q is an aryl group or a heterocycle].
摘要翻译： 本发明的目的是提供一种对各种作物的病原体具有广泛控制谱的新型杀真菌剂，并解决了耐受性问题。 公开了式（1）表示的二胺衍生物及其制备方法：其中R1为具有1-6个碳原子的烷基等的取代基， R 2和R 5各自独立地为氢原子，碳原子数为1〜6的烷基等取代基，R 3和R 4各自独立地为氢原子，碳原子数1〜6的烷基等取代基， 或者R 3和R 4可以彼此键合形成具有3至6个碳原子的烃环，R 6，R 7，R 8和R 9各自独立地为氢原子，具有1至6个碳原子的烷基等取代基 中，R 10为氢原子，碳原子数为1〜6的烷基等取代基，A为氧原子或硫原子，Q为芳基或杂环。
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