SYNTHESIS OF LABELED COMPOUNDS
    2.
    发明申请
    SYNTHESIS OF LABELED COMPOUNDS 审中-公开
    标记化合物的合成

    公开(公告)号:WO2007005609A3

    公开(公告)日:2007-05-24

    申请号:PCT/US2006025585

    申请日:2006-06-28

    IPC分类号: C07F7/22 C07C391/02 C07F7/00

    摘要: The present invention is directed to labeled compounds of the formula Ar-Zi-Q- Z2 where Ar is an aryl group is selected from the group consisting of 1-naphthyl, substituted 1-naphthyl, 2-naphthyl, substituted 2-naphthyl, and phenyl groups with the structure (I) wherein R 1 , R 2 , R 3 , R 4 and R 5 are each independently selected from the group consisting of hydrogen, a C 1 -C 4 lower alkyl, a halogen, a phenyl, an alkoxy group and an amino group from the group consisting of NH 2 , NHR and NRR' where R and R' are each a C 1 -C 4 lower alkyl, Q is selected from the group consisting of 13 CH 2 , 13 CDH and 13 CD 2 , and Z 1 is selected from the group consisting of -S-, -S(=O)-, -S(=O) 2 -, -Se-, -Se(=O)-, and -Se(=O) 2 -, Z 2 is selected from the group consisting of -Si(R 6 R 7 R 8 ), -O(R 9 ), -Se-Ar, -Se(=O) 2 -Ar, -Se(=O) 2 -Ar, -S-Ar, -S(=O)-Ar, and -S(=O) 2 -Ar wherein R 6 , R 7 and R 8 are each independently selected from the group consisting of a C 1 -C 4 lower alkyl, R 9 is a C 1 -C 4 lower alkyl or an R 10 -Ar group where R 10 is a C 1 -C 4 alkylene group.

    摘要翻译: 本发明涉及式Ar-Zi-Q-Z2的标记化合物,其中Ar为芳基,选自1-萘基,取代的1-萘基,2-萘基,取代的2-萘基和 具有结构(I)的苯基,其中R 1,R 2,R 3,R 4,R 4, 每个独立地选自氢,C 1 -C 4低级烷基,卤素,苯基,烷氧基 基团和选自NH 2,NHR和NRR'的氨基,其中R和R'各自是C≡C≡C 4 低级烷基,Q选自由以下基团组成的组:13 CH 2,13,CDH和13 CD, 其中Z 1选自-S - , - S(= O) - , - S(= O)2 , - Se - , - Se(= O) - 和-Se(= O)2 - ,Z 2选自-Si (R 6 - [R 7 - [R 8 ), -O(R 9),-Se-Ar,-Se(= O)2 -Ar,-Se(= O)2 -Ar,-S-Ar,-S(= O)-Ar和-S(= O)2 -Ar,其中R 6,R 7, R 8和R 8各自独立地选自C 1 -C 4低级烷基,R 3, 9是C 1 -C 4低级烷基或R 10 -Ar-基团,其中R 10选自低级烷基, 其中R 1是C 1 -C 4亚烷基。

    SUBSTRATES FOR THIOREDOXIN REDUCTASE
    4.
    发明申请
    SUBSTRATES FOR THIOREDOXIN REDUCTASE 审中-公开
    硫代二氧化还原酶基质

    公开(公告)号:WO00058281A1

    公开(公告)日:2000-10-05

    申请号:PCT/JP2000/002076

    申请日:2000-03-31

    摘要: Substrates for thioredoxin reductase, containing compounds represented by general formula (1) or (1') (such as 2-phenyl-1,2-benzisoselenazol-3(2H)-one or open-ring derivatives thereof) (wherein R and R are each hydrogen, halogeno, trifluoromethyl, or the like; R is aryl, an aromatic heterocyclic group, or the like; R is hydrogen, hydroxyl, an -S- alpha -amino acid group, or the like; R is hydrogen or C1-C6 alkyl; Y is oxygen or sulfur; and n is an integer of 0 to 5, with the proviso that the selenium atom may be oxidized). These substrates are reduced by thioredoxin reductase in the presence of NADPH and enhance the peroxidase activity of thioredoxin reductase.

    摘要翻译: 含有由通式(1)或(1')表示的化合物的硫氧还蛋白还原酶的底物(例如2-苯基-1,2-苯并异硒唑-3(2H) - 酮或其开环衍生物)(其中R 1 >和R 2各自为氢,卤素,三氟甲基等; R 3为芳基,芳族杂环基等; R 4为氢,羟基,-S-α-氨基 酸基等; R 5为氢或C 1 -C 6烷基; Y为氧或硫; n为0〜5的整数,条件是硒原子可被氧化)。 这些底物在NADPH存在下被硫氧还蛋白还原酶还原,并增强硫氧还蛋白还原酶的过氧化物酶活性。

    含硒聚酰亚胺聚合物及其制备方法和应用

    公开(公告)号:WO2018072291A1

    公开(公告)日:2018-04-26

    申请号:PCT/CN2016/110235

    申请日:2016-12-16

    申请人: 苏州大学

    IPC分类号: C08G73/10 C07C391/02 C08J5/18

    摘要: 一种高折光指数的含硒聚酰亚胺的制备方法及其应用,方法包括:(1)将硒醚二胺单体与二酸酐单体聚合得到含硒聚酰胺酸;(2)将步骤(1)中得到的含硒聚酰胺酸经热亚胺化得到含硒聚酰亚胺聚合物。聚酰亚胺中引入硒元素能够提高折光指数,折光指数值为1.7-1.82,极大的改善了现有聚酰亚胺材料折光指数不高的缺陷,使其在光学领域的应用得到延伸。