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    Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives
    1.
    发明授权
    Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives 失效
    取代的乙酰氧基氮杂环丁酮衍生物和制备4-酰氧基氮杂环丁酮衍生物的方法

    公开(公告)号：US5606052A

    公开(公告)日：1997-02-25

    申请号：US436812

    申请日：1995-05-08

    申请人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    发明人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    IPC分类号： B01J27/128 ,  B01J31/12 ,  B01J31/30 ,  C07B61/00 ,  C07D205/08 ,  C07F7/18

    CPC分类号： C07F7/186 ,  C07D205/08 ,  C07F7/1892

    摘要： A process for preparing a 4-acyloxyazetidinone or a derivative thereof represented by formula (IV): ##STR1## wherein R.sup.1 represents a hydrogen atom, a lower alkyl group, a hydroxyethyl group, or a protected hydroxyethyl group; R.sup.3 represents an alkyl group having from 1 to 10 carbon atoms which may be substituted with a halogen atom, a cyano group, a lower alkoxy group or a phenyl group, or a substituted or unsubstituted phenyl group, provided that the .alpha.-positioned carbon atom of said alkyl group should not have more than two halogen atoms; and R.sup.4 represents a hydrogen atom, a lower alkyl group, or a lower alkoxycarbonyl group, which is useful as an intermediate for penem antibiotics is disclosed, comprising reacting azetidinone or a derivative thereof represented by formula (II): ##STR2## wherein R.sup.1 is as defined above, and R.sup.2 represents a hydrogen atom, a lower alkyl group, a lower alkoxycarbonyl group, or a carboxyl group, with a carboxylic acid represented by formula (III):R.sup.3 COOH (III)wherein R.sup.3 is as defined above, in the presence of (1) a transition metal compound selected from a ruthenium compound, an osmium compound, and a cobalt compound, (2) an aldehyde having 2 or more carbon atoms, provided that the carbon atom at the .alpha.-position thereof should not have two or more halogen atoms, and (3) oxygen. The compound (IV) can be prepared with safety through simple and easy operations.

    摘要翻译： 制备由式（Ⅳ）表示的4-酰氧基氮杂环丁酮或其衍生物的方法：原子，低级烷基，羟乙基或被保护的羟乙基; R3表示可以被卤素原子，氰基，低级烷氧基或苯基取代的具有1至10个碳原子的烷基或取代或未取代的苯基，条件是α-位置的碳原子 的所述烷基不应具有多于两个的卤素原子; 其中R 4表示可用作Penem抗生素中间体的氢原子，低级烷基或低级烷氧基羰基，包括使由式（II）表示的氮杂环丁酮或其衍生物： 其中R 1如上所定义，R 2表示氢原子，低级烷基，低级烷氧基羰基或羧基，与式（III）表示的羧酸：R3COOH（III）其中R3如上定义 在（1）选自钌化合物，锇化合物和钴化合物的过渡金属化合物的存在下，（2）具有2个或更多个碳原子的醛，条件是其α位上的碳原子 不应该有两个或更多的卤素原子，和（3）氧。 化合物（IV）可以通过简单和容易的操作安全地制备。

    Ru catalyzed acyloxylation process for preparing 4-acyloxyazetidinone derivatives
    2.
    发明授权
    Ru catalyzed acyloxylation process for preparing 4-acyloxyazetidinone derivatives 失效
    Ru催化酰氧化方法制备4-酰氧基氮杂环丁酮衍生物

    公开(公告)号：US5440030A

    公开(公告)日：1995-08-08

    申请号：US167201

    申请日：1993-12-16

    申请人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    发明人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    IPC分类号： B01J27/128 ,  B01J31/12 ,  B01J31/30 ,  C07B61/00 ,  C07D205/08 ,  C07F7/18 ,  C07B41/12

    CPC分类号： C07F7/186 ,  C07D205/08 ,  C07F7/1892

    摘要： A process for preparing a 4-acyloxyazetidinone or a derivative thereof represented by formula (IV): ##STR1## wherein R.sup.1 represents a hydrogen atom, a lower alkyl group, a hydroxyethyl group, or a protected hydroxyethyl group; R.sup.3 represents an alkyl group having from 1 to 10 carbon atoms which may be substituted with a halogen atom, a cyano group, a lower alkoxy group or a phenyl group, or a substituted or unsubstituted phenyl group, provided that the .alpha.-positioned carbon atom of said alkyl group should not have more than two halogen atoms; and R.sup.4 represents a hydrogen atom, a lower alkyl group, or a lower alkoxycarbonyl group,which is useful as an intermediate for penera antibiotics is disclosed, comprising reacting azetidinone or a derivative thereof represented by formula (II): ##STR2## wherein R.sup.1 is as defined above, and R.sup.2 represents a hydrogen atom, a lower alkyl group, a lower alkoxycarbonyl group, or a carboxyl group,with a carboxylic acid represented by formula (III):R.sup.3 COOH (III)wherein R.sup.3 is as defined above,in the presence of (1) a transition metal compound selected from a ruthenium compound, an osmium compound, and a cobalt compound, (2) an aldehyde having 2 or more carbon atoms, provided that the carbon atom at the .alpha.-position thereof should not have two or more halogen atoms, and (3) oxygen. The compound (IV) can be prepared with safety through simple and easy operations.

    摘要翻译： 制备由式（IV）表示的4-酰氧基氮杂环丁酮或其衍生物的方法：n原子，低级烷基，羟乙基或被保护的羟乙基; R3表示可以被卤素原子，氰基，低级烷氧基或苯基取代的具有1至10个碳原子的烷基或取代或未取代的苯基，条件是α-位置的碳原子 的所述烷基不应具有多于两个的卤素原子; 其中R 4表示氢原子，低级烷基或低级烷氧基羰基，其可用作倍他安抗生素的中间体，包括使由式（II）表示的氮杂环丁酮或其衍生物： 其中R 1如上所定义，R 2表示氢原子，低级烷基，低级烷氧基羰基或羧基，与式（III）表示的羧酸：R3COOH（III）其中R3如上定义 在（1）选自钌化合物，锇化合物和钴化合物的过渡金属化合物的存在下，（2）具有2个或更多个碳原子的醛，条件是其α位上的碳原子 不应该有两个或更多的卤素原子，和（3）氧。 化合物（IV）可以通过简单和容易的操作安全地制备。

    Acetyloxylation process for producing 4-acetoxyazetidinones with osmium catalyst
    3.
    发明授权
    Acetyloxylation process for producing 4-acetoxyazetidinones with osmium catalyst 失效
    用羧酸催化剂生产4-乙酰氧基苯乙酮的乙酰氧化方法

    公开(公告)号：US5191076A

    公开(公告)日：1993-03-02

    申请号：US799150

    申请日：1991-11-26

    申请人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    发明人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    IPC分类号： C07D205/08 ,  B01J23/46 ,  B01J27/08 ,  C07B61/00 ,  C07D205/085

    CPC分类号： C07D205/085

    摘要： A process for producing a 4-acetoxyazetidinone represented by formula (I): ##STR1## wherein Z represents a hydrogen atom, a lower alkyl group, or a protected or unprotected hydroxyethyl group; and W represents a hydrogen atom, a lower alkyl group, or a group of --COOR.sup.1, wherein R.sup.1 represents a lower alkyl group, is disclosed, which comprises reacting an azetidinone represented by formula (II): ##STR2## wherein Z is as defined above; and Y represents a hydrogen atom, carboxyl group, a lower alkyl group, or a group of --COOR.sup.1, wherein R.sup.1 represents a lower alkyl group, with acetic acid and an oxidizing agent in the presence of, as a catalyst, an anhydrous or hydrous osmium compound represented by OsX.sub.3, wherein X represents a chlorine atom, a bromine atom, or an iodine atom.

    Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives
    5.
    发明授权
    Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives 失效
    取代的乙酰氧基氮杂环丁酮衍生物和制备4-酰氧基氮杂环丁酮衍生物的方法

    公开(公告)号：US5629420A

    公开(公告)日：1997-05-13

    申请号：US436810

    申请日：1995-05-08

    申请人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    发明人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    IPC分类号： B01J27/128 ,  B01J31/12 ,  B01J31/30 ,  C07B61/00 ,  C07D205/08 ,  C07F7/18 ,  C07B41/12

    CPC分类号： C07F7/186 ,  C07D205/08 ,  C07F7/1892

    摘要： A process for preparing a 4-acyloxyazetidinone or a derivative thereof represented by formula (IV): ##STR1## wherein R.sup.1 represents a hydrogen atom, a lower alkyl group, a hydroxyethyl group, or a protected hydroxyethyl group; R.sup.3 represents an alkyl group having from 1 to 10 carbon atoms which may be substituted with a halogen atom, a cyano group, a lower alkoxy group or a phenyl group, or a substituted or unsubstituted phenyl group, provided that the .alpha.-positioned carbon atom of said alkyl group should not have more than two halogen atoms; and R.sup.4 represents a hydrogen atom, a lower alkyl group, or a lower alkoxycarbonyl group, which is useful as an intermediate for penem antibiotics is disclosed, comprising reacting azetidinone or a derivative thereof represented by formula (II): ##STR2## wherein R.sup.1 is as defined above, and R.sup.2 represents a hydrogen atom, a lower alkyl group, a lower alkoxycarbonyl group, or a carboxyl group, with a carboxylic acid represented by formula (III):R.sup.3 COOH (III)wherein R.sup.3 is as defined above, in the presence of (1) a transition metal compound selected from a ruthenium compound, an osmium compound, and a cobalt compound, (2) an aldehyde having 2 or more carbon atoms, provided that the carbon atom at the .alpha.-position thereof should not have two or more halogen atoms, and (3) oxygen. The compound (IV) can be prepared with safety through simple and easy operations.

    摘要翻译： 制备由式（Ⅳ）表示的4-酰氧基氮杂环丁酮或其衍生物的方法：原子，低级烷基，羟乙基或被保护的羟乙基; R3表示可以被卤素原子，氰基，低级烷氧基或苯基取代的具有1至10个碳原子的烷基或取代或未取代的苯基，条件是α-位置的碳原子 的所述烷基不应具有多于两个的卤素原子; 其中R 4表示可用作Penem抗生素中间体的氢原子，低级烷基或低级烷氧基羰基，包括使由式（II）表示的氮杂环丁酮或其衍生物： 其中R 1如上所定义，R 2表示氢原子，低级烷基，低级烷氧基羰基或羧基，与式（III）表示的羧酸：R3COOH（III）其中R3如上定义 在（1）选自钌化合物，锇化合物和钴化合物的过渡金属化合物的存在下，（2）具有2个或更多个碳原子的醛，条件是其α位上的碳原子 不应该有两个或更多的卤素原子，和（3）氧。 化合物（IV）可以通过简单和容易的操作安全地制备。

    Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives
    6.
    发明授权
    Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives 失效
    取代的乙酰氧基氮杂环丁酮衍生物和制备4-酰氧基氮杂环丁酮衍生物的方法

    公开(公告)号：US5288862A

    公开(公告)日：1994-02-22

    申请号：US869171

    申请日：1992-04-16

    申请人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    发明人： Takao Saito ,  Hidenori Kumobayashi ,  Shunichi Murahashi

    IPC分类号： B01J27/128 ,  B01J31/12 ,  B01J31/30 ,  C07B61/00 ,  C07D205/08 ,  C07F7/18 ,  C07B41/12

    CPC分类号： C07F7/186 ,  C07D205/08 ,  C07F7/1892

    摘要： A process for preparing a 4-acyloxyazetidinone or a derivative thereof represented by formula (IV): ##STR1## wherein R.sup.1 represents a hydrogen atom, a lower alkyl group, a hydroxyethyl group, or a protected hydroxyethyl group; R.sup.3 represents an alkyl group having from 1 to 10 carbon atoms which may be substituted with a halogen atom, a cyano group, a lower alkoxy group or a phenyl group, or a substituted or unsubstituted phenyl group, provided that the .alpha.-positioned carbon atom of said alkyl group should not have more than two halogen atoms; and R.sup.4 represents a hydrogen atom, a lower alkyl group, or a lower alkoxycarbonyl group, which is useful as an intermediate for penem antibiotics is disclosed, comprising reacting azetidinone or a derivative thereof represented by formula (II): ##STR2## wherein R.sup.1 is as defined above, and R.sup.2 represents a hydrogen atom, a lower alkyl group, a lower alkoxycarbonyl group, or a carboxyl group,with a carboxylic acid represented by formula (III):R.sup.3 COOH (III)wherein R.sup.3 is as defined above,in the presence of (1) a transition metal compound selected from a ruthenium compound, an osmium compound, and a cobalt compound, (2) an aldehyde having 2 or more carbon atoms, provided that the carbon atom at the .alpha.-position thereof should not have two or more halogen atoms, and (3) oxygen. The compound (IV) can be prepared with safety through simple and easy operations.

    摘要翻译： 制备由式（IV）表示的4-酰氧基氮杂环丁酮或其衍生物的方法：（*化学结构*）（Ⅳ）其中R1表示氢原子，低级烷基，羟乙基或被保护的羟乙基; R 3表示可以被卤素原子，氰基，低级烷氧基或苯基取代的具有1至10个碳原子的烷基或取代或未取代的苯基，条件是（α）位置 所述烷基的碳原子不应具有多于两个的卤素原子; 并且R4表示可用作penem抗生素中间体的氢原子，低级烷基或低级烷氧基羰基，包括使由式（II）表示的氮杂环丁酮或其衍生物：（*化学结构*） （II）其中R 1如上所定义，并且R 2表示氢原子，低级烷基，低级烷氧基羰基或羧基，与式（III）表示的羧酸：R3COOH（III）其中R3是 如上所述，在（1）选自钌化合物，锇化合物和钴化合物的过渡金属化合物的存在下，（2）具有2个或更多个碳原子的醛，条件是（ α） - 其不应具有两个或更多个卤素原子，和（3）氧。 化合物（IV）可以通过简单和容易的操作安全地制备。

    DRIVING CIRCUIT, DISPLAY DEVICE, AND TELEVISION SYSTEM
    8.
    发明申请
    DRIVING CIRCUIT, DISPLAY DEVICE, AND TELEVISION SYSTEM 有权
    驱动电路，显示设备和电视系统

    公开(公告)号：US20100225635A1

    公开(公告)日：2010-09-09

    申请号：US12225182

    申请日：2008-05-26

    申请人： Shunichi Murahashi ,  Masafumi Katsutani ,  Hiroaki Fujino ,  Shinsuke Anzai

    发明人： Shunichi Murahashi ,  Masafumi Katsutani ,  Hiroaki Fujino ,  Shinsuke Anzai

    IPC分类号： G06F3/038

    CPC分类号： G09G3/20 ,  G09G3/006 ,  G09G3/3648 ,  G09G2310/027 ,  G09G2310/0278 ,  G09G2330/08 ,  G09G2330/12

    摘要： In one embodiment of the present invention, a liquid crystal driving semiconductor IC for driving a display panel includes an output terminal connected to the display panel, an output circuit block including a DAC circuit, and a spare output block including a DAC circuit, the DAC circuits and being connectable to the output terminal. The IC includes an op amp for comparing output signal from the DAC circuit with that of the DAC circuit, and judging circuit for judging, based on the comparison result of the op amp, whether the DAC circuit is defective, and switches and for, if the DAC circuit is defective, connecting the spare DAC circuit to the output terminal in replacement of the defective DAC circuit. This provides an IC for driving a display device, which IC has concrete measures to easily detect a defect in an output circuit, and can perform self-healing for the defect in the output circuit.

    摘要翻译： 在本发明的一个实施例中，用于驱动显示面板的液晶驱动半导体IC包括连接到显示面板的输出端子，包括DAC电路的输出电路块和包括DAC电路的备用输出块，DAC 电路并可连接到输出端子。 IC包括用于比较来自DAC电路的输出信号与DAC电路的输出信号的运算放大器，以及用于基于运算放大器的比较结果判断DAC电路是否有故障的判断电路，以及用于如果 DAC电路有故障，将备用DAC电路连接到输出端子，以代替有缺陷的DAC电路。 这提供了用于驱动显示装置的IC，该IC具有能够容易地检测输出电路中的缺陷的具体措施，并且可以对输出电路中的缺陷执行自愈。

    Film carrier with adjacent electrical sorting pads
    9.
    发明授权
    Film carrier with adjacent electrical sorting pads 失效
    电影载体与相邻的电气分拣垫

    公开(公告)号：US06426467B1

    公开(公告)日：2002-07-30

    申请号：US09376368

    申请日：1999-08-18

    申请人： Seijirou Gyouten ,  Shunichi Murahashi

    发明人： Seijirou Gyouten ,  Shunichi Murahashi

    IPC分类号： H05K116

    CPC分类号： H01L22/32 ,  H01L23/49541 ,  H01L23/49572 ,  H01L2924/0002 ,  H01L2924/3011 ,  H05K1/0268 ,  H01L2924/00

    摘要： A film carrier tape includes: an insulating film; a plurality of lead terminals that are each disposed on the insulating film and provided with an end connected to a semiconductor chip; and electrical sorting pads disposed at another end of each of the plurality of the lead terminals, wherein at least some of the electrical sorting pads are configured so as to form pad groups each composed of two or more of the electrical sorting pads, and the electrical sorting pads composing each of the pad groups are positioned adjacent to one another so as to simultaneously contact a measurement terminal of a tester and so as to be electrically separated from one another.

    摘要翻译： 胶片载带包括：绝缘膜; 多个引线端子，各自设置在绝缘膜上并且设置有连接到半导体芯片的端部; 以及设置在所述多个所述引线端子中的每一个的另一端的电气分拣衬垫，其中所述电气分拣衬块中的至少一些被配置为形成每个由两个或更多个电气分拣板组成的衬垫组， 构成每个垫组的分类垫彼此相邻地定位，以便同时接触测试仪的测量端并且彼此电分离。