利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

69 条记录 (耗时 0.029 秒)

    Process for the preparation of furan compounds
    2.
    发明申请
    Process for the preparation of furan compounds 失效
    呋喃化合物的制备方法

    公开(公告)号：US20070197806A1

    公开(公告)日：2007-08-23

    申请号：US11709203

    申请日：2007-02-22

    申请人： Yasutaka Ishii ,  Tatsuya Nakano ,  Takahiro Iwahama

    发明人： Yasutaka Ishii ,  Tatsuya Nakano ,  Takahiro Iwahama

    IPC分类号： C07D307/02

    CPC分类号： C07D307/68 ,  C07D307/46

    摘要： A carbonyl compound represented by following Formula (1): wherein R1 represents hydrogen atom or an organic group; and R2 represents hydrogen atom or an organic group having a carbon atom at a bonding site with the carbonyl group in Formula (1), wherein R1 and R2 may be combined to form a ring with adjacent two carbon atoms, or an equivalent thereof is reacted with an unsaturated compound represented by following Formula (2): wherein each of R3, R4, and R5 represents hydrogen atom, a halogen atom, hydroxyl group, or an organic group and wherein R3 and R4 may be combined to form a ring with adjacent two carbon atoms, or a precursor thereof, to yield a furan compound represented by following Formula (3): wherein R3′ represents R3, R5 or hydrogen atom; and R1, R2, R3, R4, are R5 are as defined above.

    摘要翻译： 由下式（1）表示的羰基化合物：其中R 1表示氢原子或有机基团; R 2表示氢原子或在式（1）中与羰基键合位置具有碳原子的有机基团，其中R 1和R 2各自独立地表示氢原子， 2可以组合形成具有相邻两个碳原子的环，或者其等同物与下式（2）表示的不饱和化合物反应：其中R 3，R 3， R 4和R 5代表氢原子，卤素原子，羟基或有机基团，并且其中R 3和R 3各自独立地选自氢， 4可以组合形成具有相邻的两个碳原子的环或其前体，得到由下式（3）表示的呋喃化合物：其中R 3表示R' SO 3，R 5或氢原子; R 1，R 2，R 3，R 4，R 4，R 5，R 4， >如上所定义。

    Process for Production of Amides or Lactams
    4.
    发明申请
    Process for Production of Amides or Lactams 审中-公开
    酰胺或内酰胺的生产工艺

    公开(公告)号：US20090093628A1

    公开(公告)日：2009-04-09

    申请号：US12224660

    申请日：2007-02-27

    申请人： Yasutaka Ishii ,  Tatsuya Nakano ,  Takahiro Iwahama

    发明人： Yasutaka Ishii ,  Tatsuya Nakano ,  Takahiro Iwahama

    IPC分类号： C07D403/04

    CPC分类号： C07D201/04 ,  C07C231/10 ,  C07D223/10 ,  C07D225/02

    摘要： An amide or lactam is produced by conducting a rearrangement of a corresponding oxime compound in the presence of a cyclic compound containing a structure represented by following Formula (1) as a ring constituent and a fluorinated alcohol: wherein Z represents a halogen atom or an —OR group, where R represents an organic group.Z is preferably chlorine atom. Exemplary fluorinated alcohols include fluorine-containing branched-chain aliphatic alcohols represented by following Formula (3): wherein Rf1 and Rf2 may be the same as or different from each other and each represent a perfluoroalkyl group having one to eight carbon atoms; and “n” denotes an integer of 0 to 8.According to this process, amides or lactams can be simply produced in high yields without causing large amounts of by-products.

    摘要翻译： 酰胺或内酰胺通过在含有下式（1）表示的结构的环状化合物作为环成分和氟化醇的存在下进行相应的肟化合物的重排而制备：其中Z表示卤素原子或 - OR基，其中R表示有机基团。 Z优选为氯原子。 示例性的氟化醇包括由下式（3）表示的含氟支链脂族醇：其中Rf1和Rf2可以相同或不同，并且各自表示具有1-8个碳原子的全氟烷基; “n”表示0〜8的整数。根据该方法，可以高产率地简单地制造酰胺或内酰胺而不会产生大量的副产物。

    Process for the preparation of vinyl- or allyl-containing compounds
    5.
    发明申请
    Process for the preparation of vinyl- or allyl-containing compounds 有权
    制备含乙烯基或含烯丙基化合物的方法

    公开(公告)号：US20070213549A1

    公开(公告)日：2007-09-13

    申请号：US11713024

    申请日：2007-03-02

    申请人： Yasutaka Ishii ,  Tatsuya Nakano ,  Takahiro Iwahama

    发明人： Yasutaka Ishii ,  Tatsuya Nakano ,  Takahiro Iwahama

    IPC分类号： C07F7/08

    CPC分类号： C07C209/66 ,  C07F7/1804 ,  C07F7/1892 ,  C07C211/21 ,  C07C211/27 ,  C07C211/45

    摘要： A vinyl- or allyl-containing compound represented by following Formula (3): wherein R2, R3, R4, R5, and R6 each represent hydrogen atom or a nonmetallic atom-containing group; R7 represents a nonmetallic atom-containing group; Y represents a group selected from the group consisting of —Si(R8) (R9) —, —Si(R10) (R11)—O—, the left hand of which is combined with R7, and —NR12—, wherein R8, R9, R10, R11, and R12 each represent hydrogen atom or a nonmetallic atom-containing group; and “n” represents 0 or 1, is prepared by reacting a vinyl or allyl ester compound represented by following Formula (1): wherein R1 represents hydrogen atom or a nonmetallic atom-containing group; R2, R3, R4, R5, R6, and “n” are as defined above, with a compound represented by following Formula (2): R7—Y—H   (2) wherein R7 and Y are as defined above, in the presence of a transition element compound.

    摘要翻译： 由下式（3）表示的含乙烯基或烯丙基的化合物：其中R 2，R 3，R 4，R SUP > 5，且R 6各自表示氢原子或非金属原子的基团; R 7表示非金属原子的基团; Y表示选自-Si（R 8）（R 9） - ，-Si（R 10）（R 10） R 11）-O-，其左手与R 7和R 12相结合，其中R“ 8，R 9，R 10，R 11和R 12各自表示氢原子 或非金属原子的基团; “1”表示的乙烯基或烯丙基酯化合物：其中R 1表示氢原子或含非金属原子的基团，其中n表示0或1。 R 2，R 3，R 4，R 5，R 6， 和“n”如上所定义，与下式（2）表示的化合物：<？in-line-formula description =“In-line formula”end =“lead”？> R＆lt; 7 > -YH（2）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中R 7和Y如上定义，在 过渡元素化合物。

    Process for the preparation of organic compounds with imide catalysts
    6.
    发明授权
    Process for the preparation of organic compounds with imide catalysts 失效
    用酰亚胺催化剂制备有机化合物的方法

    公开(公告)号：US07183423B1

    公开(公告)日：2007-02-27

    申请号：US09622001

    申请日：1999-12-09

    申请人： Yasutaka Ishii ,  Takahiro Iwahama ,  Tatsuya Nakano

    发明人： Yasutaka Ishii ,  Takahiro Iwahama ,  Tatsuya Nakano

    IPC分类号： C07D305/12 ,  C07D307/32 ,  C07D307/34 ,  C07D307/56

    CPC分类号： C07D307/33 ,  B01J31/0247 ,  C07B2200/09 ,  C07C2/76 ,  C07C29/36 ,  C07C45/33 ,  C07C45/34 ,  C07C45/39 ,  C07C49/323 ,  C07C49/345 ,  C07C67/347 ,  C07C2603/28 ,  C07C2603/68 ,  C07C2603/74 ,  C07D315/00 ,  C07D317/30 ,  C08F20/30 ,  C07C13/615 ,  C07C69/716 ,  C07C69/608 ,  C07C69/675 ,  C07C69/732 ,  C07C31/137 ,  C07C35/36 ,  C07C35/37

    摘要： (A) A compound capable of forming a stable radical and selected from (A1) oxygen-atom-containing compounds each having a carbon-hydrogen bond at the adjacent position to an oxygen atom, (A2) carbonyl-group-containing compounds, and (A3) compounds each having a hydrocarbon group with a methine carbon atom is allowed to react with (B) a radical scavenging compound selected from, for example, (B1) unsaturated compounds, and (B2) compounds each having a hydrocarbon group with a methine carbon atom, in the presence of molecular oxygen by catalysis of, for example, an imide compound shown by the following formula (1): wherein each of R1 and R2 is a hydrogen atom or the like, where R1 and R2 may be combined to form a double bond, or an aromatic or non-aromatic ring; X is an oxygen atom or a hydroxyl group, to yield a product of an addition or substitution reaction of the compound (A) and the compound (B) or its oxidized product. The process can efficiently produce a variety of organic compounds by an addition or substitution reaction using molecular oxygen under mild conditions.

    摘要翻译： （A）能够形成稳定自由基并且选自（A1）在与氧原子相邻位置具有碳 - 氢键的含氧原子化合物的化合物，（A2）含羰基化合物，和 （A3）具有次甲基碳原子的烃基的化合物与（B）选自例如（B1）不饱和化合物的自由基清除化合物和（B2）具有烃基的化合物与 次甲基碳原子，在分子氧的存在下，通过例如由下式（1）表示的酰亚胺化合物的催化：其中R 1和R 2各自为 >是氢原子等，其中R 1和R 2可以结合形成双键，或芳族或非芳族环; X是氧原子或羟基，得到化合物（A）和化合物（B）或其氧化物的加成或取代反应的产物。 该方法可以在温和条件下通过使用分子氧的加成或取代反应有效地生产各种有机化合物。

    Process for producing amide or lactam
    8.
    发明授权
    Process for producing amide or lactam 有权
    生产酰胺或内酰胺的方法

    公开(公告)号：US08680267B2

    公开(公告)日：2014-03-25

    申请号：US12997287

    申请日：2009-06-10

    申请人： Takahiro Iwahama ,  Tatsuya Nakano ,  Yasutaka Ishii

    发明人： Takahiro Iwahama ,  Tatsuya Nakano ,  Yasutaka Ishii

    IPC分类号： C07D201/04 ,  C07D223/10 ,  C07B61/00 ,  C07D251/54

    CPC分类号： C07D201/04 ,  C07D223/10 ,  Y02P20/52

    摘要： A process produces an amide or lactam by subjecting an oxime compound to rearrangement in a solvent in the presence of: at least one catalyst selected from the group consisting of an aromatic compound (A1) containing a leaving group bound to a carbon atom constituting the aromatic ring, the aromatic ring including, as a constitutive atom thereof, a heteroatom or including, as a constitutive atom thereof, a carbon atom bound to an electron-withdrawing group, and a compound (A2) containing a structure of Formula (1): -G-LA (1) wherein G represents P, N, S, B or Si atom; and LA represents a leaving group, wherein G is bound to one or more atoms or groups in addition to LA; and a co-catalyst including a halogen-containing organic acid, to give the corresponding amide or lactam, wherein, when the aromatic compound (A1) alone is used as the catalyst, the solvent is at least one solvent selected typically from hydrocarbon solvents. The production process can yield amides or lactams simply in high yields without causing large amounts of by-products such as ammonium sulfate.

    摘要翻译： 一种方法是通过使肟化合物在溶剂中进行重排来生成酰胺或内酰胺：在至少一种选自包含与构成芳香族的碳原子结合的离去基团的芳族化合物（A1）的催化剂的存在下， 芳环包括作为其组成原子的杂原子或其包含作为其组成原子的与吸电子基团结合的碳原子，和包含式（1）结构的化合物（A2）： -G-LA（1）其中G表示P，N，S，B或Si原子; 并且LA表示离去基团，其中除了LA之外，G与一个或多个原子或基团结合; 和包含含卤素的有机酸的助催化剂，得到相应的酰胺或内酰胺，其中当单独使用芳族化合物（A1）作为催化剂时，溶剂是通常选自烃溶剂的至少一种溶剂。 生产过程可以简单地以高产率产生酰胺或内酰胺，而不会引起大量副产物如硫酸铵。

    Process for the preparation of vinyl- or allyl-containing compounds
    9.
    发明授权
    Process for the preparation of vinyl- or allyl-containing compounds 有权
    制备含乙烯基或含烯丙基化合物的方法

    公开(公告)号：US07745654B2

    公开(公告)日：2010-06-29

    申请号：US11713024

    申请日：2007-03-02

    申请人： Yasutaka Ishii ,  Tatsuya Nakano ,  Takahiro Iwahama

    发明人： Yasutaka Ishii ,  Tatsuya Nakano ,  Takahiro Iwahama

    IPC分类号： C07F7/04

    CPC分类号： C07C209/66 ,  C07F7/1804 ,  C07F7/1892 ,  C07C211/21 ,  C07C211/27 ,  C07C211/45

    摘要： A vinyl- or allyl-containing compound represented by following Formula (3): wherein R2, R3, R4, R5, and R6 each represent hydrogen atom or a nonmetallic atom-containing group; R7 represents a nonmetallic atom-containing group; Y represents a group selected from the group consisting of —Si(R8)(R9)—, —Si(R10)(R11)—O—, the left hand of which is combined with R7, and —NR12—, wherein R8, R9, R10, R11, and R12 each represent hydrogen atom or a nonmetallic atom-containing group; and “n” represents 0 or 1, is prepared by reacting a vinyl or allyl ester compound represented by following Formula (1): wherein R1 represents hydrogen atom or a nonmetallic atom-containing group; R2, R3, R4, R5, R6, and “n” are as defined above, with a compound represented by following Formula (2): R7—Y—H   (2) wherein R7 and Y are as defined above, in the presence of a transition element compound.

    摘要翻译： 由下式（3）表示的含乙烯基或烯丙基的化合物：其中R2，R3，R4，R5和R6各自表示氢原子或含非金属原子的基团; R7代表非金属原子基团; Y表示选自-Si（R8）（R9） - ，-Si（R10）（R11）-O-，其左手与R7结合的基团和-NR 12 - ，其中R 8， R9，R10，R11和R12各自表示氢原子或含非金属原子的基团; “1”表示的乙烯基或烯丙基酯化合物：其中R1表示氢原子或含非金属原子的基团，并且“n”表示0或1。 R 2，R 3，R 4，R 5，R 6和“n”如上所定义，与下式（2）表示的化合物：其中R 7和Y如上所定义的R7-Y-H（2） 的过渡元素化合物。

    PROCESS FOR PRODUCTION OF AMIDE OR LACTAM
    10.
    发明申请
    PROCESS FOR PRODUCTION OF AMIDE OR LACTAM 审中-公开
    生产酰胺或乳酪的方法

    公开(公告)号：US20100029932A1

    公开(公告)日：2010-02-04

    申请号：US12519675

    申请日：2007-12-20

    申请人： Yasutaka Ishii ,  Takahiro Iwahama ,  Tatsuya Nakano

    发明人： Yasutaka Ishii ,  Takahiro Iwahama ,  Tatsuya Nakano

    IPC分类号： C07D225/02 ,  C07D201/04

    CPC分类号： C07C231/10 ,  C07D201/04 ,  C07D211/76 ,  C07D223/10 ,  C07D225/02 ,  C07D227/087

    摘要： Disclosed is a process for producing an amide or lactam in a high yield in a simple manner by allowing a rearrangement reaction of an oxime compound to proceed without causing large amounts of by-products such as ammonium sulfate.Specifically, disclosed is a process for producing an amide or lactam in which a corresponding amide or lactam is produced by rearranging an oxime compound in the presence of a compound containing a structure represented by following Formula (1): —Z—X   (1) wherein Z represents P, N, S, B, or Si atom; and X represents a leaving group, where Z is bonded to one or more atoms or groups besides X. In the process, X may be a halogen atom.

    摘要翻译： 公开了通过使肟化合物的重排反应进行而不产生大量的副产物如硫酸铵，以简单的方式生产酰胺或内酰胺的方法。 具体地，公开了一种酰胺或内酰胺的制备方法，其中通过在含有下式（1）表示的结构的化合物的存在下重排肟化合物而制备相应的酰胺或内酰胺：-ZX（1）其中Z 表示P，N，S，B或Si原子; 并且X表示离去基团，其中Z与除了X之外的一个或多个原子或基团键合。在该方法中，X可以是卤素原子。