Process for the preparation of oxindoles and ortho-substituted anilines and their use as intermediates for syntheses
    2.
    发明授权
    Process for the preparation of oxindoles and ortho-substituted anilines and their use as intermediates for syntheses 有权
    制备羟吲哚和邻位取代苯胺的方法及其作为合成中间体的用途

    公开(公告)号:US08492590B2

    公开(公告)日:2013-07-23

    申请号:US12769302

    申请日:2010-04-28

    CPC classification number: C07D209/34 C07C323/58

    Abstract: The present invention relates to processes for the preparation of oxindoles and ortho-substituted anilines and their use as intermediates for syntheses. The invention further relates to a process for the preparation of compounds of formula (4): where a mixture of an aniline (compound of formula Q) is reacted with a thioether (compound of formula W): in the presence of a chlorinating agent and an organic solvent at a reaction temperature in the range above −65° C. In a subsequent process, this compound is further reacted in the presence of an acid catalyst to give the indole of formula (7) or the oxindole of formula (8):

    Abstract translation: 本发明涉及制备羟吲哚和邻位取代苯胺的方法及其作为合成中间体的用途。 本发明还涉及制备式(4)化合物的方法:其中苯胺(式Q化合物)的混合物与硫醚(式W化合物)反应:在氯化剂和 在随后的方法中,该化合物在酸催化剂的存在下进一步反应,得到式(7)的吲哚或式(8)的羟吲哚, :

    Process for preparing optically active cyclic amines
    3.
    发明授权
    Process for preparing optically active cyclic amines 有权
    光学活性环胺的制备方法

    公开(公告)号:US08283495B2

    公开(公告)日:2012-10-09

    申请号:US11320121

    申请日:2005-12-28

    Abstract: Optically active cyclic amines of the formula (I) or salts thereof in which A, R0, R are each as defined in claim 1, and R0 and A, or R and A, or R0 and R may also form rings, where R and the NH—R0 group on the two ring carbon atoms marked with an asterisk (*) in each case are arranged in cis arrangement to one another and the stereochemical configuration on these carbon atoms is different from the racemic configuration, can be prepared effectively by a process, which comprises converting an imine (a racemic imine) of the formula (II) in which A, R0 and R are each as defined in formula (I), in the presence of hydrogen or a hydrogen donor and a nonenzymatic catalyst which comprises a catalytically active optically active complex of one or more transition metals from the group of ruthenium, rhodium, palladium, iridium, osmium, platinum, iron, nickel and samarium with organic ligands, to the compound of the formula (I).

    Abstract translation: 式(I)的光学活性环胺或其盐,其中A,R0,R各自如权利要求1中所定义,其中R 0和A,或R和A或R 0和R R也可以形成环,其中R和 在每种情况下标有星号(*)的两个环碳原子上的NH-R 0基团彼此顺序排列排列,并且这些碳原子上的立体化学构型与外消旋构型不同,可以通过 方法,其包括在氢或氢供体和非酶催化剂的存在下,将式(II)中的A,R 0和R各自如式(I)中所定义的亚胺(外消旋亚胺) 一种或多种来自钌,铑,钯,铱,锇,铂,铁,镍和钐的过渡金属与有机配体的催化活性光学活性复合物转化为式(I)化合物。

    Process for the preparation of phenyl 2-pyrimidinyl ketones and their novel intermediates
    4.
    发明授权
    Process for the preparation of phenyl 2-pyrimidinyl ketones and their novel intermediates 有权
    苯基2-嘧啶基酮及其新型中间体的制备方法

    公开(公告)号:US07772395B2

    公开(公告)日:2010-08-10

    申请号:US11666496

    申请日:2005-10-28

    CPC classification number: C07D239/52

    Abstract: A process for the preparation of the compounds of the formula (I), or salts thereof, wherein R represents a hydrogen atom or difluoromethanesulfonyl, characterized in that compounds of the formula (II), or salts thereof, wherein R has the same definition as aforementioned, and n represents 0 or 1, are reacted in the presence of hydrogen peroxide and acetic acid.

    Abstract translation: 制备式(I)化合物或其盐的方法,其中R表示氢原子或二氟甲磺酰基,其特征在于式(II)化合物或其盐,其中R的定义同 并且n表示0或1,在过氧化氢和乙酸的存在下反应。

    Process for preparing acylsulfamoylbenzamides
    5.
    发明授权
    Process for preparing acylsulfamoylbenzamides 有权
    酰基氨磺酰苯甲酰胺的制备方法

    公开(公告)号:US07608736B2

    公开(公告)日:2009-10-27

    申请号:US10874966

    申请日:2004-06-23

    CPC classification number: C07C303/40 C07C311/51

    Abstract: The invention relates to a process for the preparation of a compound of formula (I): Which comprises reaction of a compound of formula (II) with a compound of the formula (III) in the presence of a chlorinating agent, followed by reaction of the resultant compound of the formula (IV) with a compound of formula (V) in the presence of a base: wherein the various symbols are as defined in claim 1.

    Abstract translation: 本发明涉及一种制备式(I)化合物的方法:其包括式(II)化合物与式(III)化合物在氯化剂存在下反应,随后将 所得式(Ⅳ)化合物与式(Ⅴ)化合物在碱存在下反应:其中各种符号如权利要求1所定义。

    METHOD AND APPARTUS FOR UNIFORMITY AND BRIGHTNESS CORRECTION IN A DISPLAY
    6.
    发明申请
    METHOD AND APPARTUS FOR UNIFORMITY AND BRIGHTNESS CORRECTION IN A DISPLAY 有权
    显示中的均匀性和亮度校正的方法和方法

    公开(公告)号:US20070296653A1

    公开(公告)日:2007-12-27

    申请号:US11841127

    申请日:2007-08-20

    Abstract: A method for the correction of average brightness or brightness uniformity variations in electroluminescent (EL) displays comprising: a) providing an EL display having one or more light-emitting elements responsive to a multi-valued input signal for causing the light-emitting elements to emit light at a plurality of brightness levels; b) measuring the brightness of each light-emitting element at two or more, but fewer than all possible, different input signal values; c) employing the measured brightness values to estimate a maximum input signal value at which the light-emitting element will not emit more than a predefined minimum brightness and the rate at which the brightness of the light-emitting element increases above the predefined minimum brightness in response to increases in the value of the input signal; and d) using the estimated maximum input signal value at which the light-emitting element will not emit light more than the predefined minimum brightness and the rate at which the brightness of the light-emitting element increases above the predefined minimum brightness in response to increases in the value of the input signal to modify the input signal to a corrected input signal to correct the light output of the light-emitting elements.

    Abstract translation: 一种用于校正电致发光(EL)显示器中的平均亮度或亮度均匀性变化的方法,包括:a)提供具有响应于多值输入信号的一个或多个发光元件的EL显示器,以使发光元件 以多个亮度级发光; b)在两个或多个但是少于所有可能的不同输入信号值的情况下测量每个发光元件的亮度; c)使用测量的亮度值来估计发光元件不会发射超过预定义的最小亮度的最大输入信号值,以及发光元件的亮度增加到高于预定最小亮度的速率 响应于输入信号的值的增加; 以及d)使用估计的最大输入信号值,在该最大输入信号值下,发光元件将不会发出比预定的最小亮度更多的光,并且发光元件的亮度响应于增加而增加到高于预定的最小亮度的速率 在输入信号的值中将输入信号修改为校正的输入信号,以校正发光元件的光输出。

    Method and apparatus for uniformity and brightness correction in an OLED display
    10.
    发明申请
    Method and apparatus for uniformity and brightness correction in an OLED display 审中-公开
    用于OLED显示器中的均匀性和亮度校正的方法和装置

    公开(公告)号:US20060017669A1

    公开(公告)日:2006-01-26

    申请号:US10894729

    申请日:2004-07-20

    Abstract: A system for the correction of brightness and uniformity variations in OLED displays is described, comprising: a) an OLED display including a plurality of light-emitting elements; b) a non-volatile memory having uniformity correction information for the OLED display stored therein and permanently associated with and physically attached to the OLED display; and c) a controller connected to the OLED display and to the non-volatile memory for reading the information from the non-volatile memory, receiving an input signal, correcting the input signal using the information to form a corrected input signal, and transmitting the corrected input signal to the OLED display. Also described are OLED display device units comprising an OLED display and a permanently associated non-volatile memory, and a method for the correction of brightness and uniformity variations in OLED displays.

    Abstract translation: 描述了用于校正OLED显示器中的亮度和均匀性变化的系统,包括:a)包括多个发光元件的OLED显示器; b)具有存储在其中并与OLED显示器永久相关联并物理连接的OLED显示器的均匀性校正信息的非易失性存储器; 以及c)连接到OLED显示器和非易失性存储器的控制器,用于从非易失性存储器读取信息,接收输入信号,使用该信息校正输入信号以形成校正的输入信号,以及 校正输入信号到OLED显示器。 还描述了包括OLED显示器和永久关联的非易失性存储器的OLED显示设备单元,以及用于校正OLED显示器中的亮度和均匀性变化的方法。

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