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138 条记录 (耗时 0.044 秒)

    PROCESS FOR PRODUCING AMIDE OR LACTAM
    71.
    发明申请
    PROCESS FOR PRODUCING AMIDE OR LACTAM 有权
    生产酰胺或乳酸菌的方法

    公开(公告)号：US20110092699A1

    公开(公告)日：2011-04-21

    申请号：US12997287

    申请日：2009-06-10

    申请人： Takahiro Iwahama ,  Tatsuya Nakano

    发明人： Takahiro Iwahama ,  Tatsuya Nakano

    IPC分类号： C07D201/04

    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。

    Cycloaliphatic polyepoxy compounds and preparation thereof
    72.
    发明授权
    Cycloaliphatic polyepoxy compounds and preparation thereof 失效
    环脂族聚环氧化合物及其制备

    公开(公告)号：US07615656B2

    公开(公告)日：2009-11-10

    申请号：US11819615

    申请日：2007-06-28

    申请人： Takashi Kubo ,  Tatsuya Nakano ,  Takahiro Iwahama

    发明人： Takashi Kubo ,  Tatsuya Nakano ,  Takahiro Iwahama

    IPC分类号： C07D303/06

    CPC分类号： C08G59/24 ,  C07D303/16 ,  C07D303/40

    摘要： Is disclosed a cycloaliphatic polyepoxy compound represented by following Formula (1): wherein Y represents a linkage group or a single bond; and HAs each represent hydrogen atom at the junction between cyclohexane ring and oxirane ring, and the cyclohexane rings may each further have one or more substituents in addition to the groups shown in the formula. The cycloaliphatic polyepoxy compound contains stereoisomers in such proportions as to have a ratio A/B of 1.8 or more, wherein “A” and “B” are integrated intensities of signals of protons at the junction between cyclohexane ring and oxirane ring as determined by 1H-NMR spectroscopy of the compound, in which “A” represents the integrated intensity of a signal observed at a lower magnetic field, and “B” represents the integrated intensity of a signal observed at a higher magnetic field.

    摘要翻译： 公开了由下式（1）表示的脂环族聚环氧化合物：其中Y表示连接基团或单键; 并且HAs各自表示环己烷环和环氧乙烷环之间的连接处的氢原子，除了式中所示的基团之外，环己烷环还可以具有一个或多个取代基。 脂环族聚环氧化合物含有比例A / B为1.8以上的立体异构体，其中“A”和“B”是环己烷环与环氧乙烷环之间的连接处质子信号的积分强度，由1H 化合物的-NMR光谱，其中“A”表示在较低磁场下观察到的信号的积分强度，“B”表示在较高磁场下观察到的信号的积分强度。

    Method for producing polyorganosiloxane particles and for producing silica particles
    73.
    发明授权
    Method for producing polyorganosiloxane particles and for producing silica particles 有权
    聚有机硅氧烷粒子的制造方法和二氧化硅粒子的制造方法

    公开(公告)号：US07476706B2

    公开(公告)日：2009-01-13

    申请号：US10538755

    申请日：2004-02-24

    申请人： Taro Suzuki ,  Junji Kawashima ,  Tatsuya Nakano

    发明人： Taro Suzuki ,  Junji Kawashima ,  Tatsuya Nakano

    IPC分类号： C08G77/06 ,  C08L83/12

    CPC分类号： C08G77/14 ,  C01B33/18 ,  C01P2004/51 ,  C01P2004/53 ,  C01P2004/61 ,  C08G77/20 ,  G02F1/13392

    摘要： The present invention provides a method for producing polyorganosiloxane particles through the step of hydrolyzing and condensing a silicon compound having a non-hydrolyzable group and a hydrolyzable alkoxyl group bonded to its silicon atom in the presence of a catalyst and thereby forming seed particles of polyorganosiloxane particles to obtain a seed-particles-containing solution and the step of adding a particle-diameter-growing aqueous solution containing the same silicon compound or a hydrolyzate thereof to the above seed-particles-containing solution to grow the above seed particles, the method comprising the step of obtaining the seed-particles-containing solution, in which particles are measured for a particle diameter continuously or at intervals of a constant time period and terminating the reaction at a time when an intended particle diameter is reached.

    摘要翻译： 本发明提供一种通过在催化剂存在下水解和缩合具有不可水解基团的硅化合物和与其硅原子键合的可水解烷氧基并从而形成聚有机硅氧烷颗粒的种子颗粒的步骤来生产聚有机硅氧烷颗粒的方法 得到含有种子颗粒的溶液和将含有相同硅化合物或其水解产物的粒径生长水溶液加入到上述种子颗粒溶液中以生长上述种子颗粒的步骤，该方法包括 获得含有种子颗粒的溶液的步骤，其中连续地或以恒定时间段的间隔测量颗粒，并在达到预期的粒径的时候终止反应。

    Vinyl ether compounds and polymerizable compositions
    74.
    发明申请
    Vinyl ether compounds and polymerizable compositions 失效
    乙烯基醚化合物和可聚合组合物

    公开(公告)号：US20080234455A1

    公开(公告)日：2008-09-25

    申请号：US12076625

    申请日：2008-03-20

    申请人： Takahiro Iwahama ,  Tatsuya Nakano ,  Keizo Inoue ,  Hiroto Miyake ,  Tsukasa Yoshida ,  Mitsuru Ohno ,  Yoshinori Funaki

    发明人： Takahiro Iwahama ,  Tatsuya Nakano ,  Keizo Inoue ,  Hiroto Miyake ,  Tsukasa Yoshida ,  Mitsuru Ohno ,  Yoshinori Funaki

    IPC分类号： C08F24/00 ,  C07D303/02 ,  C07D305/00

    CPC分类号： C07D303/22 ,  C07D305/06 ,  C08F24/00

    摘要： Disclosed is an oxetane-containing vinyl ether compound including one or more aromatic or non-aromatic carbocycles and/or two or more vinyl ether structures, such as a compound of Formula: wherein Ring Z1 is non-aromatic carbocycle; Ra is vinyl group of Formula: wherein each of R1, R2, and R3 is hydrogen or C1-C4 alkyl; Wa is single bond or organic group having a valence of (m+1); X1 is, for example, hydrocarbon; “m” and “q” are each 1 or 2; and “p” is 0 to 5. Also disclosed is an alicyclic epoxy-containing vinyl ether compound of Formula: wherein Ring Z2 is non-aromatic carbocycle; Rb is vinyl group of Formula: wherein R4, R5 and R6 are each hydrogen or C1-C4 alkyl; Wb is single bond or organic group having a valence of (r+1); Rc and Rd are hydrogen or alkyl; and “r” and “s” are 1 or 2.

    摘要翻译： 公开了包含一种或多种芳族或非芳族碳环和/或两个或多个乙烯基醚结构的含氧杂环丁烷的乙烯基醚化合物，例如下式的化合物：其中环Z 1是非 - 芳香碳环 R a是乙烯基，其中R 1，R 2和R 3各自为氢 或C 1 -C 4烷基; 化合物是单键或化合价（m + 1）的有机基团。 X 1是例如烃; “m”和“q”分别为1或2; 并且“p”为0至5.还公开了下式的脂环族环氧基乙烯基醚化合物：其中Z 2是非芳族碳环; R b是下式的乙烯基：其中R 4，R 5和R 6各自是氢或C 1 -C 1-4烷基; W是单键或化合价（r + 1）的有机基团。 R d和R d是氢或烷基; “r”和“s”为1或2。

    Process for producing hydroxylactones
    76.
    发明授权
    Process for producing hydroxylactones 失效
    制备羟基内酯的方法

    公开(公告)号：US07038064B2

    公开(公告)日：2006-05-02

    申请号：US10332049

    申请日：2001-07-18

    申请人： Yasutaka Ishii ,  Tatsuya Nakano ,  Keizo Inoue

    发明人： Yasutaka Ishii ,  Tatsuya Nakano ,  Keizo Inoue

    IPC分类号： C07D307/32 ,  C07D309/30

    CPC分类号： C07D307/935 ,  C07D307/32 ,  C07D309/30

    摘要： A process of the present invention produces a hydroxylactone by subjecting an unsaturated carboxylic acid having a double bond not conjugated to a carboxyl group or an ester thereof to (i) a reaction with hydrogen peroxide in the presence of a metallic compound containing a metallic element selected from W, Mo, V and Mn or (ii) a reaction with a peroxide containing the metallic element to thereby yield a corresponding hydroxylactone having a hydroxyl group combined with one of carbon atoms constituting the double bond and being cyclized at the other carbon atom position. The metallic compound may be one selected from oxides, oxoacids and salts thereof. The unsaturated carboxylic acid includes, for example, β,γ-unsaturated carboxylic acids, γ,δ-unsaturated carboxylic acids, and δ,ε-unsaturated carboxylic acids. The process can produce hydroxylactones in high yields at low cost.

    摘要翻译： 本发明的方法通过使具有未与羧基键合的双键的不饱和羧酸或其酯与（ⅰ）在含有选自金属元素的金属化合物存在下与过氧化氢反应来制备羟基内酯 由W，Mo，V和Mn反应，或者（ii）与含有金属元素的过氧化物反应，得到具有与构成双键的碳原子结合的羟基的相应羟基内酯，并在另一个碳原子位置环化 。 金属化合物可以是选自氧化物，含氧酸及其盐中的一种。 不饱和羧酸包括例如β，γ-不饱和羧酸，γ，δ-不饱和羧酸和δ-不饱和羧酸。 该方法可以以低成本高产率生产羟基内酯。

    Process for producing azine compounds and oxime compounds
    77.
    发明授权
    Process for producing azine compounds and oxime compounds 失效
    制备吖嗪化合物和肟化合物的方法

    公开(公告)号：US07034184B2

    公开(公告)日：2006-04-25

    申请号：US10379604

    申请日：2003-03-06

    申请人： Yasutaka Ishii ,  Tatsuya Nakano

    发明人： Yasutaka Ishii ,  Tatsuya Nakano

    IPC分类号： C07C241/02 ,  C07C241/04 ,  C07C249/04

    CPC分类号： C07C249/16 ,  C07C249/04 ,  C07C2601/14 ,  Y02P20/55 ,  C07C251/42 ,  C07C251/88

    摘要： A process comprising allowing a peroxide compound represented by following Formula (2): wherein Ra, Rb, Rc and Rd are the same or different and are each a hydrogen atom or a hydrocarbon group, and wherein Ra and Rb, Rc and Rd may be combined to form a ring together with the adjacent carbon atom, respectively, to react with ammonia and water to yield an azine compound represented by following Formula (3): wherein Ra, Rb, Rc and Rd have the same meanings as defined above, or oxime compounds represented by following Formulae (4a) and/or (4b): wherein Ra, Rb, Rc and Rd have the same meanings as defined above, in the presence of a nitrogen-containing cyclic compound constitutively having a skeleton represented by following Formula (A) in its ring: wherein X is one of an oxygen atom and an —OR group, and wherein R is one of a hydrogen atom and a hydroxyl-protecting group. This process can produce an oxime compound or an azine compound useful as a material for oxime compounds from low-cost materials by easy and simple procedures.

    摘要翻译： 一种方法，其包括使下述式（2）表示的过氧化物：其中R a，R b，R b，R c， d相同或不同，各自为氢原子或烃基，并且其中R a，R b，R b，R c， 可以将组合物和R d分别与相邻的碳原子一起形成环，与氨和水反应，得到由下式（3）表示的吖嗪化合物：其中R < 其中R a，R b，R d和R d具有与上述相同的含义，或由下式表示的肟化合物： 按照下式（4a）和/或（4b）：其中R a，R b，R c，R d和R d， 在具有由下式（A）表示的骨架的含氮环状化合物的环中存在下述式中，X表示氧原子和-OR基中的一个，和 其中R为o ne的氢原子和羟基保护基团。 该方法可以通过简单和简单的方法产生用作低成本材料的肟化合物的肟化合物或吖嗪化合物。