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28 条记录 (耗时 0.027 秒)

    Anti-enterovirus compounds
    8.
    发明授权
    Anti-enterovirus compounds 失效
    抗肠道病毒化合物

    公开(公告)号：US06815444B2

    公开(公告)日：2004-11-09

    申请号：US10444747

    申请日：2003-05-23

    申请人： Jyh-Haur Chern ,  Kak-Shan Shia ,  Shin-Ru Shih ,  Tsu-An Hsu ,  Chia-Liang Tai

    发明人： Jyh-Haur Chern ,  Kak-Shan Shia ,  Shin-Ru Shih ,  Tsu-An Hsu ,  Chia-Liang Tai

    IPC分类号： C07D48704

    CPC分类号： C07D487/04

    摘要： This invention features, among others, a pyrazolopyrimidine compound of formula (A): A is (CH2)q—CHRaRb; each of R1 and R2, independently, is hydrogen, halogen, cyano, nitro, or alkyl; or R1 and R2 taken together is (CH2)r; each of R3 and R4, independently, is hydrogen, halogen, cyano, nitro, or alkyl; each of R5, Ra, and Rb, independently, is aryl, aralkyl, or heteroaryl, optionally substituted with halogen, cyano, nitro, alkyl, aryl, aralkyl, heteroaryl, OR, O(O)CR, C(O)R, C(O)OR, C(O)NRR′, SR, S(O)R, S(O)OR, NRR′, NR(O)CR′, NRC(O)OR′, or NRC(O)NR′R″; each of m, n, o, p, and r, independently, is 0 or 1, and q is 0, 1, or 2; in which each of R, R′, and R″, independently, is hydrogen or alkyl, provided that the sum of m, n, o, and p is 1, 2, 3, or 4.

    摘要翻译： 本发明特别地包括式（A）的吡唑并嘧啶化合物：A是（CH 2）q-CHR a R b; R 1和R 2各自独立地是氢，卤素，氰基，硝基或烷基; 或者R 1和R 2一起是（CH 2）r; R 3和R 4各自独立地是氢，卤素，氰基，硝基或烷基; 氰基，硝基，烷基，芳基，芳烷基，杂芳基，OR，O（O）CR，R 3，R 3和R 4各自独立地是芳基，芳烷基或杂芳基， C（O）OR，NR（O）OR，C（O）NRR'，SR，S（O）R，S（O）OR，NRR' 或NRC（O）NR'R“; m，n，o，p和r各自独立地为0或1，q为0,1或2; 其中R，R'和R“各自独立地是氢或烷基，条件是m，n，o和p的和为1,2,3或4。

    Silicon-contained anthracene compound for organic electroluminescent device
    10.
    发明申请
    Silicon-contained anthracene compound for organic electroluminescent device 审中-公开
    用于有机电致发光器件的含硅蒽化合物

    公开(公告)号：US20060226768A1

    公开(公告)日：2006-10-12

    申请号：US11179573

    申请日：2005-07-13

    申请人： Chen-Ping Yu ,  Chia-Liang Tai ,  Fan-Hsiu Chang

    发明人： Chen-Ping Yu ,  Chia-Liang Tai ,  Fan-Hsiu Chang

    IPC分类号： C07F7/08 ,  H01J1/62

    CPC分类号： H05B33/14 ,  C07F7/0805 ,  C07F7/081 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1055 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0072 ,  H01L51/008 ,  H01L51/0094 ,  H01L51/5012

    摘要： This invention is about anthracene, at least one having silyl substituted group on ring 9 and 10, the anthracene can be a organic light emitting diodes(OLED) material and used for organic electroluminescent device. wherein X is an triarylsilyl group having 6 to 20 carbon atoms, an trialkylsilyl group having 1 to 12 carbon atoms, a substituted or unsubsituted aryl group having 6 to 20 carbon atoms, a substituted or unsubsituted heteroaryl group having 2 to 20 carbon atoms, or a substituted or unsubsituted alkyl group having 1 to 12 carbon atoms. R1 and R2 is independently a hydrogen, halogen, or a substituted or unsubsituted alkyl group having 1 to 12 carbon atoms. R3 to R5 is independently a substituted or unsubsituted aryl group having 6 to 20 carbon atoms, or a substituted or unsubsituted alkyl group having 1 to 12 carbon atoms.

    摘要翻译： 本发明涉及蒽，至少有一个在环9和10具有甲硅烷基取代基，蒽可以是有机发光二极管（OLED）材料并用于有机电致发光器件。 其中X为碳原子数为6〜20的三芳基甲硅烷基，碳原子数1〜12的三烷基甲硅烷基，碳原子数6〜20的取代或未取代的芳基，碳原子数2〜20的取代或未取代的杂芳基，或 具有1至12个碳原子的取代或未取代的烷基。 R 1和R 2分别独立地是氢，卤素或具有1至12个碳原子的取代或未取代的烷基。 R 3至R 5独立地为具有6至20个碳原子的取代或未取代的芳基或具有1至12个碳原子的取代或未取代的烷基。