METHOD FOR PRODUCING 3-MERCAPTOANILINE COMPOUND
    1.
    发明申请
    METHOD FOR PRODUCING 3-MERCAPTOANILINE COMPOUND 有权
    3-MERCAPTOANINE化合物的制备方法

    公开(公告)号:US20100249462A1

    公开(公告)日:2010-09-30

    申请号:US12743389

    申请日:2008-11-28

    申请人: Kentaro Kawazoe

    发明人: Kentaro Kawazoe

    IPC分类号: C07C321/26 C07C315/04

    摘要: A method for producing a 3-mercaptoaniline compound, which is a known intermediate for a 3-(1H-1,2,4-triazol-1-yl)phenylsulfide derivative, useful as a pesticide, and a method for producing a compound which can be used as a starting material in producing the 3-mercaptoaniline compound are disclosed. In one embodiment the nitro group and the chlorosulfonyl group of a 3-nitrobenzenesulfonyl chloride compound represented by general formula (1): are reduced in the presence of an acid catalyst to produce a compound of general formula (2): In the above general formulas (1) and (2), R represents an alkyl group or a cyclic alkyl group, and X represents a halogen atom.

    摘要翻译: 作为可用作农药的3-(1H-1,2,4-三唑-1-基)苯硫醚衍生物的已知中间体的3-巯基苯胺化合物的制造方法及其制造方法 可以用作生产3-巯基苯胺化合物的原料。 在一个实施方案中,通式(1)表示的3-硝基苯磺酰氯化合物的硝基和氯磺酰基在酸催化剂的存在下还原,得到通式(2)的化合物:在上述通式 (1)和(2)中,R表示烷基或环状烷基,X表示卤素原子。

    Method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine and synthetic intermediate thereof
    2.
    发明授权
    Method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine and synthetic intermediate thereof 有权
    制备4,6-二烷氧基-2-氰基甲基嘧啶的方法及其合成中间体

    公开(公告)号:US08748605B2

    公开(公告)日:2014-06-10

    申请号:US13387812

    申请日:2010-08-04

    申请人: Kentaro Kawazoe

    发明人: Kentaro Kawazoe

    IPC分类号: C07D239/02 C07D239/52

    CPC分类号: C07D239/52

    摘要: Disclosed is a method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine and also disclosed is a synthetic intermediate thereof. More specifically disclosed is a method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine represented by general formula (2) (wherein R represents an alkyl group), comprising reacting a t-butyl cyanoacetate derivative represented by general formula (1) (wherein R has the same meaning as described above) in the presence of an acid, and also disclosed is a t-butyl cyanoacetate derivative represented by general formula (1) (wherein R represents an alkylgroup).

    摘要翻译: 公开了4,6-二烷氧基-2-氰基甲基嘧啶的制备方法,还公开了其合成中间体。 更具体地公开了通式(2)表示的4,6-二烷氧基-2-氰甲基嘧啶(其中R表示烷基)的方法,其包括使通式(1)表示的氰基乙酸酯衍生物衍生物(其中 R具有与上述相同的含义),并且还公开了由通式(1)表示的氰基乙酸叔丁酯衍生物(其中R表示烷基)。

    Process for producing aromatic aldehyde
    3.
    发明授权
    Process for producing aromatic aldehyde 有权
    芳香醛生产工艺

    公开(公告)号:US07342138B2

    公开(公告)日:2008-03-11

    申请号:US10569469

    申请日:2003-08-27

    申请人: Kentaro Kawazoe

    发明人: Kentaro Kawazoe

    IPC分类号: C07C45/29 C07C45/37

    摘要: A process for producing an aromatic aldehyde compound represented by a general formula (3): (wherein R′ and n are as defined below), which comprises reacting a benzyl compound represented by a general formula (1): (wherein R may represents hydrogen atom, n represents an integer of 1 to 6, and R′ may be the same or different and represent a hydrogen atom or an alkyl gorup, an alkyl group or a phenyl group which may have a substituent) with an oxy-compound of bromine represented by the formula (2): MBrOm  (2) (wherein M represents a hydrogen atom or a metal atom, and m represents an integer of 1 to 3) in the presence of an acid catalyst. According to this method, an aromatic aldehyde compound can be produced in high selectivity by a simple operation without using an expensive catalyst or transition metal.

    摘要翻译: 一种制备由通式(3)表示的芳族醛化合物的方法:(其中R'和n如下所定义),其包括使通式(1)表示的苄基化合物:其中R可以表示氢 原子,n表示1〜6的整数,R'可以相同或不同,表示氢原子或烷基,可以具有取代基的烷基或苯基)与溴的氧化合物 由公式(2)表示:<?in-line-formula description =“In-line Formulas”end =“lead”?> MBrO (2)<?in-line-formula description (式中,M表示氢原子或金属原子,m表示1〜3的整数)在酸催化剂的存在下进行。 根据该方法,通过简单的操作可以高选择性地制备芳族醛化合物,而不使用昂贵的催化剂或过渡金属。

    Method for producing 3-mercaptoaniline compound
    4.
    发明授权
    Method for producing 3-mercaptoaniline compound 有权
    3-巯基苯胺化合物的制备方法

    公开(公告)号:US08334410B2

    公开(公告)日:2012-12-18

    申请号:US12743389

    申请日:2008-11-28

    申请人: Kentaro Kawazoe

    发明人: Kentaro Kawazoe

    摘要: A method for producing a 3-mercaptoaniline compound, which is a known intermediate for a 3-(1H-1,2,4-triazol-1-yl)phenylsulfide derivative, useful as a pesticide, and a method for producing a compound which can be used as a starting material in producing the 3-mercaptoaniline compound are disclosed. In one embodiment the nitro group and the chlorosulfonyl group of a 3-nitrobenzenesulfonyl chloride compound represented by general formula (1): are reduced in the presence of an acid catalyst to produce a compound of general formula (2): In the above general formulas (1) and (2), R represents an alkyl group or a cyclic alkyl group, and X represents a halogen atom.

    摘要翻译: 作为可用作农药的3-(1H-1,2,4-三唑-1-基)苯硫醚衍生物的已知中间体的3-巯基苯胺化合物的制造方法及其制造方法 可以用作生产3-巯基苯胺化合物的原料。 在一个实施方案中,通式(1)表示的3-硝基苯磺酰氯化合物的硝基和氯磺酰基在酸催化剂的存在下还原,得到通式(2)的化合物:在上述通式 (1)和(2)中,R表示烷基或环状烷基,X表示卤素原子。

    METHOD FOR PRODUCING 4,6-DIALKOXY-2-CYANOMETHYLPYRIMIDINE AND SYNTHETIC INTERMEDIATE THEREOF
    5.
    发明申请
    METHOD FOR PRODUCING 4,6-DIALKOXY-2-CYANOMETHYLPYRIMIDINE AND SYNTHETIC INTERMEDIATE THEREOF 有权
    生产4,6-二羟基-2-氰基甲基嘧啶的方法及其合成中间体

    公开(公告)号:US20120190851A1

    公开(公告)日:2012-07-26

    申请号:US13387812

    申请日:2010-08-04

    申请人: Kentaro Kawazoe

    发明人: Kentaro Kawazoe

    IPC分类号: C07D239/52

    CPC分类号: C07D239/52

    摘要: Disclosed is a method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine and also disclosed is a synthetic intermediate thereof. More specifically disclosed is a method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine represented by general formula (2) (wherein R represents an alkyl group), comprising reacting a t-butyl cyanoacetate derivative represented by general formula (1) (wherein R has the same meaning as described above) in the presence of an acid, and also disclosed is a t-butyl cyanoacetate derivative represented by general formula (1) (wherein R represents an alkylgroup).

    摘要翻译: 公开了4,6-二烷氧基-2-氰基甲基嘧啶的制备方法,还公开了其合成中间体。 更具体地公开了通式(2)表示的4,6-二烷氧基-2-氰甲基嘧啶(其中R表示烷基)的方法,其包括使通式(1)表示的氰基乙酸酯衍生物衍生物(其中 R具有与上述相同的含义),并且还公开了由通式(1)表示的氰基乙酸叔丁酯衍生物(其中R表示烷基)。

    PROCESS FOR PREPARATION OF PYRIMIDINYLACETONITRILE DERIVATIVES AND INTERMEDIATES FOR SYNTHESIS THEREOF
    6.
    发明申请
    PROCESS FOR PREPARATION OF PYRIMIDINYLACETONITRILE DERIVATIVES AND INTERMEDIATES FOR SYNTHESIS THEREOF 审中-公开
    制备吡嗪二酮衍生物的方法及其合成中间体

    公开(公告)号:US20120178931A1

    公开(公告)日:2012-07-12

    申请号:US13392595

    申请日:2010-08-23

    申请人: Kentaro Kawazoe

    发明人: Kentaro Kawazoe

    摘要: Provided is a process by which pyrimidinylacetonitrile derivatives can be prepared easily and efficiently from industrially available raw materials. Also provided are intermediates for the synthesis of the derivatives. A process for the preparation of pyrimidinylacetonitrile derivatives represented by general formula (3) [wherein X is a halogen atom, and R is an alkoxymethyl group], characterized by reacting a 2,4-dihalogeno-6-nitrobenzene derivative represented by general formula (1) [wherein X and R are each as defined above] with 4,6-dimethoxy-2-cyanomethylpyrimidine represented by general formula (2) [wherein Me represents a methyl group] in the presence of a base; and intermediates for the synthesis of the pyrimidinylacetonitrile derivatives.

    摘要翻译: 提供了可以从工业上可获得的原料中容易且有效地制备嘧啶基乙腈衍生物的方法。 还提供了用于合成衍生物的中间体。 制备由通式(3)表示的嘧啶基乙腈衍生物的方法[其中X是卤素原子,R是烷氧基甲基],其特征在于使通式(2)表示的2,4-二卤代-6-硝基苯衍生物 1)[其中X和R各自如上所定义]与由通式(2)表示的4,6-二甲氧基-2-氰甲基嘧啶[其中Me表示甲基]在碱的存在下反应; 和用于合成嘧啶基乙腈衍生物的中间体。

    Process For Production of 2-Benzylphenol Compound
    7.
    发明申请
    Process For Production of 2-Benzylphenol Compound 失效
    2-苄基苯酚化合物的制备方法

    公开(公告)号:US20080194882A1

    公开(公告)日:2008-08-14

    申请号:US11667461

    申请日:2005-11-07

    IPC分类号: C07C39/12

    摘要: A process for producing a 2-benzylphenol compound represented by the following formula (2): wherein, R1, R2, R3 and R4 may be the same or different and are each independently hydrogen atom, alkyl group or the like; and R5, R6, R7, R8 and R9 are the same or different and are each independently hydrogen atom, alkyl group or the like, the process including reacting, in the presence of a dehydrogenating agent, a benzylidenecyclohexanone compound represented by the following formula (1) wherein, R1, R2, R3, R4, R5, R6, R7, R8 and R9 have the same definitions as given above).

    摘要翻译: 一种由下式(2)表示的2-苄基苯酚化合物的制备方法:其中R 1,R 2,R 3,和 R 4可以相同或不同,各自独立地为氢原子,烷基等; 和R 5,R 6,R 7,R 8和R 9, 所述方法包括在脱氢剂存在下使由下式(1)表示的亚苄基环己酮化合物,其中R 1,R 2, R 3,R 3,R 3,R 4,R 5,R 6, R 7,R 8和R 9具有与上述相同的定义)。

    Process for producing aromatic aldehyde
    8.
    发明申请
    Process for producing aromatic aldehyde 有权
    芳香醛生产工艺

    公开(公告)号:US20070004934A1

    公开(公告)日:2007-01-04

    申请号:US10569469

    申请日:2003-08-27

    申请人: Kentaro Kawazoe

    发明人: Kentaro Kawazoe

    摘要: A process for producing an aromatic aldehyde compound represented by a general formula (3): (wherein R′ and n are as defined below), which comprises reacting a benzyl compound represented by a general formula (1): (wherein R may represents hydrogen atom, n represents an integer of 1 to 6, and R′ may be the same or different and represent a hydrogen atom or an alkyl gorup, an alkyl group or a phenyl group which may have a substituent) with an oxy-compound of bromine represented by the formula (2): MBrOm  (2) (wherein M represents a hydrogen atom or a metal atom, and m represents an integer of 1 to 3) in the presence of an acid catalyst. According to this method, an aromatic aldehyde compound can be produced in high selectivity by a simple operation without using an expensive catalyst or transition metal.

    摘要翻译: 一种制备由通式(3)表示的芳族醛化合物的方法:(其中R'和n如下所定义),其包括使通式(1)表示的苄基化合物:其中R可以表示氢 原子,n表示1〜6的整数,R'可以相同或不同,表示氢原子或烷基,可以具有取代基的烷基或苯基)与溴的氧化合物 由公式(2)表示:<?in-line-formula description =“In-line Formulas”end =“lead”?> MBrO (2)<?in-line-formula description (式中,M表示氢原子或金属原子,m表示1〜3的整数)在酸催化剂的存在下进行。 根据该方法,通过简单的操作可以高选择性地制备芳族醛化合物,而不使用昂贵的催化剂或过渡金属。

    Aryl (1H-1,2,4-triazol-1-yl) compound and process for production thereof
    9.
    发明授权
    Aryl (1H-1,2,4-triazol-1-yl) compound and process for production thereof 有权
    芳基(1H-1,2,4-三唑-1-基)化合物及其制备方法

    公开(公告)号:US08440838B2

    公开(公告)日:2013-05-14

    申请号:US12743730

    申请日:2008-11-28

    申请人: Kentaro Kawazoe

    发明人: Kentaro Kawazoe

    IPC分类号: C07D249/14

    CPC分类号: C07D249/08 C07D249/14

    摘要: An aryl (1H-1,2,4-triazol-1-yl) compound is useful for producing a 3-(1H-1,2,4-triazol-1-yl)phenylsulfide compound (useful, e.g., as an insecticide). Also disclosed is a process for producing the compound. The aryl (1H-1,2,4-triazol-1-yl) compound is represented by the general formula (1), below, wherein R represents a C1-C6 alkyl group or a cyclic C3-C6 alkyl group; A1 represents a hydrogen atom, an amino group, a mono(C1-C6 alkyl amino group or a di (C1-C6 alkyl) amino group; A2 represents a halogen atom, a C1-C6 alkyl group or a cyclic C3-C6 alkyl group; and Z represents a hydrogen atom, a halo-sulfonyl group or a mercapto group.

    摘要翻译: 芳基(1H-1,2,4-三唑-1-基)化合物可用于制备3-(1H-1,2,4-三唑-1-基)苯硫醚化合物(可用于例如杀虫剂 )。 还公开了制备该化合物的方法。 芳基(1H-1,2,4-三唑-1-基)化合物由以下通式(1)表示,其中R表示C 1 -C 6烷基或环C 3 -C 6烷基; A1表示氢原子,氨基,单(C1-C6烷基氨基或二(C1-C6烷基)氨基; A2表示卤素原子,C1-C6烷基或环C3-C6烷基 基团; Z表示氢原子,卤代磺酰基或巯基。

    ARYL (1H-1,2,4-TRIAZOL-1-YL) COMPOUND AND PROCESS FOR PRODUCTION THEREOF
    10.
    发明申请
    ARYL (1H-1,2,4-TRIAZOL-1-YL) COMPOUND AND PROCESS FOR PRODUCTION THEREOF 有权
    ARYL(1H-1,2,4-三唑-1-基)化合物及其生产方法

    公开(公告)号:US20100256386A1

    公开(公告)日:2010-10-07

    申请号:US12743730

    申请日:2008-11-28

    申请人: Kentaro Kawazoe

    发明人: Kentaro Kawazoe

    IPC分类号: C07D249/14 C07D249/08

    CPC分类号: C07D249/08 C07D249/14

    摘要: An aryl (1H-1,2,4-triazol-1-yl) compound is useful for producing a 3-(1H-1,2,4-triazol-1-yl)phenylsulfide compound (useful, e.g., as an insecticide). Also disclosed is a process for producing the compound. The aryl (1H-1,2,4-triazol-1-yl) compound is represented by the general formula (1), below, wherein R represents a C1-C6 alkyl group or a cyclic C3 alkyl group; A1 represents a hydrogen atom, an amino group, a mono(C1-C6 alkyl amino group or a di(C1-C6 alkyl) amino group; A2 represents a halogen atom, a C1-C6 alkyl group or a cyclic C3 alkyl group; and Z represents a hydrogen atom, a halo-sulfonyl group or a mercapto group.

    摘要翻译: 芳基(1H-1,2,4-三唑-1-基)化合物可用于制备3-(1H-1,2,4-三唑-1-基)苯硫醚化合物(可用于例如杀虫剂 )。 还公开了制备该化合物的方法。 芳基(1H-1,2,4-三唑-1-基)化合物由以下通式(1)表示,其中R表示C1-C6烷基或环C3烷基; A1表示氢原子,氨基,单(C1-C6烷基氨基或二(C1-C6烷基)氨基; A2表示卤素原子,C1-C6烷基或环C3烷基; Z表示氢原子,卤代磺酰基或巯基。