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    • 21. 发明授权
    • Hydroquinone derivative and pharmaceutical use thereof
    • 对苯二酚衍生物及其药物用途
    • US5877318A
    • 1999-03-02
    • US113826
    • 1998-07-10
    • Yoshiaki IsobeYuso GotoMasanori TobeOsamu Takahashi
    • Yoshiaki IsobeYuso GotoMasanori TobeOsamu Takahashi
    • C07D239/54C07D239/545C07D405/12
    • C07D239/545C07D405/12
    • Disclosed is a hydroquinone derivative or a pharmaceutically acceptable salt thereof, the hydroquinone derivative being represented by formula (I): ##STR1## wherein R.sup.1 is a phenyl group which is unsubstituted or substituted with a substituent or substituents each independently selected from the group consisting of a halogen atom, a C1-4 alkyl group and a C1-4 alkoxy group;R.sup.2 is a hydrogen atom or a C1-4 alkyl group;each of R.sup.3 and R.sup.4 is independently a hydrogen atom or a C1-4 alkyl group;R.sup.5 is a hydrogen atom or a C1-4 alkyl group;each of R.sup.6, R.sup.7 and R.sup.8 is independently a hydrogen atom or a C1-4 alkyl group;P is a hydroxyl group;Q is a hydroxyl group, a C1-4 alkoxy group, a C1-18 acyloxy group or an oxo group;P may form together with Q an ether bond;R is a hydroxyl group, a C1-4 alkoxy group, a C1-18 acyloxy group or an oxo group, provided that when one of said Q and said R is an oxo group, the other is also an oxo group;X is a single bond, an --NR.sup.10 -- group or a --CH.sub.2 --NR.sup.10 -- group in which R.sup.10 is a hydrogen atom or a C1-4 alkyl group;Y is a methylene group or a carbonyl group; anddotted bonds in a six membered ring represent that said six membered ring has the maximum number of double bonds.
    • 公开了氢醌衍生物或其药学上可接受的盐,氢醌衍生物由式(I)表示:未取代或被各自独立地选自卤素原子,C 1-4烷基的取代基或取代基取代 和C 1-4烷氧基; R2是氢原子或C1-4烷基; R 3和R 4各自独立地为氢原子或C 1-4烷基; R5是氢原子或C1-4烷基; R6,R7和R8各自独立地为氢原子或C1-4烷基; P是羟基; Q是羟基,C 1-4烷氧基,C 1-18酰氧基或氧代基; P可与Q形成醚键; R是羟基,C 1-4烷氧基,C 1-18酰氧基或氧代基,条件是当所述Q和所述R中的一个是氧代基时,另一个也是氧代基; X是单键,-NR 10 - 基或-CH 2 -NR 10 - 基,其中R 10是氢原子或C 1-4烷基; Y是亚甲基或羰基; 六元环中的点状键表示所述六元环具有最大数量的双键。
    • 22. 发明申请
    • Novel uracil derivatives and medicinal use thereof
    • 新型尿嘧啶衍生物及其药用
    • US20060094737A1
    • 2006-05-04
    • US10528373
    • 2003-09-17
    • Yoshiaki IsobeMasanori TobeYoshifumi InoueMasakazu Isobe
    • Yoshiaki IsobeMasanori TobeYoshifumi InoueMasakazu Isobe
    • A61K31/513C07D405/02C07D239/54
    • C07D239/545A61K31/513C07D405/06C07D405/12C07D405/14
    • It is intended to provide an uracil derivative represented by the following general formula (I): (I) wherein X represents a group selected from among NHCO, NHCH2, CO, CONH and CH2NH; R1 represents hydrogen or optionally substituted C1-6 alkyl; R2 represents a group of the following general formula (II) or (III): (II) (III) (wherein m is 0 or 1; n is an integer of from 1 to 3; Y represents OH or NH2; and a dotted line shows a binding position), provided that when R2 is a group of the general formula (III), X represents NHCO or NHCH2; R3 and R4 independently represent each hydrogen or C1-6 alkyl; and Ar represents phenyl substituted by C1-6 alkyl at the o- and m-positions, optionally substituted heteroaryl or a bicyclic aromatic group; its pharmaceutically acceptable salt, and a remedy containing the above uracil derivative or its pharmaceutically acceptable salt as the active ingredient for, in particular, allergic diseases relating to a type IV allergic reaction, i.e., a novel compound useful in treating diseases in which a type IV allergic reaction participates and a remedy for allergic diseases containing the same as the active ingredient.
    • 旨在提供由以下通式(I)表示的尿嘧啶衍生物:(I)其中X表示选自NHCO,NHCH 2,CO,CONH和CH 2的基团 NH; R 1表示氢或任选取代的C 1-6烷基; R 2表示下述通式(II)或(III)的基团:(II)(III)(其中m为0或1; n为1至3的整数; Y 表示OH或NH 2,虚线表示结合位置),条件是当R 2为通式(III)的基团时,X表示NHCO或 NHCH 2
    • 23. 发明授权
    • Hydroquinone derivative and pharmaceutical use thereof
    • 对苯二酚衍生物及其药物用途
    • US5821247A
    • 1998-10-13
    • US933208
    • 1997-09-16
    • Yoshiaki IsobeYuso GotoMasanori TobeOsamu Takahashi
    • Yoshiaki IsobeYuso GotoMasanori TobeOsamu Takahashi
    • C07D239/54C07D239/545C07D405/12A61K31/51
    • C07D239/545C07D405/12
    • Disclosed is a hydroquinone derivative or a pharmaceutically acceptable salt thereof, the hydroquinone derivative being represented by formula (I): ##STR1## wherein R.sup.1 is a phenyl group which is unsubstituted or substituted with a substituent or substituents each independently selected from the group consisting of a halogen atom, a C1-4 alkyl group and a C1-4 alkoxy group; R.sup.2 is a hydrogen atom or a C1-4 alkyl group; each of R.sup.3 and R.sup.4 is independently a hydrogen atom or a C1-4 alkyl group; R.sup.5 is a hydrogen atom or a C1-4 alkyl group; each of R.sup.6, R.sup.7 and R.sup.8 is independently a hydrogen atom or a C1-4 alkyl group; P is a hydroxyl group; Q is a hydroxyl group, a C1-4 alkoxy group, a C1-18 acyloxy group or an oxo group; P may form together with Q an ether bond; R is a hydroxyl group, a C1-4 alkoxy group, a C1-18 acyloxy group or an oxo group, provided that when one of said Q and said R is an oxo group, the other is also an oxo group; X is a single bond, an --NR.sup.10 --group or a --CH.sub.2 --NR.sup.10 --group in which R.sup.10 is a hydrogen atom or a C1-4 alkyl group; Y is a methylene group or a carbonyl group; and dotted bonds in a six membered ring represent that said six membered ring has the maximum number of double bonds.
    • 公开了氢醌衍生物或其药学上可接受的盐,所述对苯二酚衍生物由式(I)表示:未取代的或被各自独立地选自卤素原子,C 1-4烷基的取代基或取代基取代 和C 1-4烷氧基; R2是氢原子或C1-4烷基; R 3和R 4各自独立地为氢原子或C 1-4烷基; R5是氢原子或C1-4烷基; R6,R7和R8各自独立地为氢原子或C1-4烷基; P是羟基; Q是羟基,C 1-4烷氧基,C 1-18酰氧基或氧代基; P可与Q形成醚键; R是羟基,C 1-4烷氧基,C 1-18酰氧基或氧代基,条件是当所述Q和所述R中的一个是氧代基时,另一个也是氧代基; X是单键,-NR 10 - 基或-CH 2 -NR 10 - 基,其中R 10是氢原子或C 1-4烷基; Y是亚甲基或羰基; 六元环中的点状键表示所述六元环具有最大数量的双键。
    • 29. 发明申请
    • BIOMETRIC AUTHENTICATION METHOD AND SYSTEM
    • 生物识别方法与系统
    • US20110185176A1
    • 2011-07-28
    • US13057468
    • 2009-08-21
    • Kenta TakahashiShinji HirataYoshiaki Isobe
    • Kenta TakahashiShinji HirataYoshiaki Isobe
    • H04L9/32
    • H04L63/0861G06F21/32G06F21/83G06F2221/2153G06K2009/00953G07C9/00158G07C9/00166G07C2209/12H04L9/3231H04L2209/043
    • At a registration time, a feature data array for registration is generated from biometric information acquired by a client, and a position correction template and a comparison template obtained by converting the feature data array for registration are registered in a server.At an authentication time, a feature data array for authentication is generated from biometric information acquired by the client, and converted feature data for position correction obtained by converting the feature data array for authentication is transmitted to the server. The server detects a position correction amount of the feature data array for authentication relative to the feature data array for registration using the position correction template and the converted feature data for position correction, and transmits the position correction amount to the client. The client corrects the feature data array for authentication using the position correction amount and transmits the converted feature data array for comparison to the server. The server calculates a distance between the comparison template and the converted feature data array for comparison and determines success or failure of the authentication on the basis of the distance.
    • 在注册时,由客户机获取的生物特征信息生成用于注册的特征数据阵列,并且通过转换用于注册的特征数据阵列获得的位置校正模板和比较模板被登记在服务器中。 在认证时刻,由客户端获取的生物特征信息生成用于认证的特征数据阵列,并且将用于认证的特征数据阵列转换获得的用于位置校正的转换特征数据发送到服务器。 服务器使用位置校正模板和转换后的位置校正特征数据检测相对于用于登记的特征数据阵列进行认证的特征数据阵列的位置校正量,并将位置校正量发送给客户端。 客户端使用位置校正量来校正特征数据阵列进行认证,并将转换的特征数据数组发送到服务器进行比较。 服务器计算比较模板和转换的特征数据阵列之间的距离进行比较,并根据距离确定认证的成功或失败。