-
1.发明授权Novel 4H-tellurin tellurane electron-accepting sensitizers for electron-donating photoconductive compositions 失效用于给电子光导组合物的新型4H-碲化碲电子受体敏化剂
公开(公告)号：US4634553A
公开(公告)日：1987-01-06
申请号：US764469
申请日：1985-08-12
IPC分类号： C07D319/00 , C07D345/00 , C07D421/04 , G03G5/06 , G03G5/09
CPC分类号： C07D421/04 , C07D345/00 , G03G5/0637 , G03G5/0661 , Y10S430/10
摘要： Novel 4H-tellurin compounds are disclosed. The compounds are useful as electron-accepting sensitizers for electron-donating photoconductive-compositions.
摘要翻译： 公开了新的4H-碲化合物。 该化合物可用作给电子光导组合物的电子接受敏化剂。
-
公开(公告)号：US4329284A
公开(公告)日：1982-05-11
申请号：US226341
申请日：1981-01-19
CPC分类号： G03G5/0631 , Y10S430/10
摘要： 1,2-oxachalcogenol-1-ium salts are presented. A novel method for making the salts is also presented. The salts are useful in improving the quantum efficiency of organic photoconductive compositions containing organic donor compounds having photoconductive properties.
摘要翻译： 提供了1,2-氧硫代总酚-1- ium盐。 还提出了一种制备盐的新方法。 该盐可用于改善含有具有光导性质的有机供体化合物的有机光电导组合物的量子效率。
-
3.发明授权Benzotelluropyrylium diketonate electron accepting dye sensitizers for electron donating photoconductive compositions 失效用于给电子光电导组合物的苯并三氟乙酰铱二酮电子接受染料敏化剂
公开(公告)号：US4365016A
公开(公告)日：1982-12-21
申请号：US279363
申请日：1981-07-01
摘要： Novel benzotelluropyrylium diketonate dyes are disclosed. The dyes are useful in improving the performance of electron donating photoconductive compositions and elements. Methods for making the dye sensitizers are also disclosed.
摘要翻译： 公开了新的苯并三芴基二酮染料。 染料可用于改善给电子光导组合物和元素的性能。 还公开了制备染料敏化剂的方法。
-
公开(公告)号：US4434098A
公开(公告)日：1984-02-28
申请号：US279300
申请日：1981-07-01
IPC分类号： C07D345/00
CPC分类号： C07D345/00
摘要： The present invention discloses novel substituted benzotelluropyrones and a novel method for making such compositions. The compositions are useful as intermediates for making benzotelluropyrylium and benzotelluropyrylium diketonate electron dye sensitizers for electron donating photoconductive compositions and elements.
摘要翻译： 本发明公开了新型的取代苯并芴酰溴和制备这种组合物的新方法。 该组合物可用作制备用于给电子光导组合物和元素的苯并四氢吡喃鎓和苯并四氢吡喃二酮二酮电子染料敏化剂的中间体。
-
公开(公告)号：US4431586A
公开(公告)日：1984-02-14
申请号：US279361
申请日：1981-07-01
IPC分类号： C07D345/00 , G03G5/06
CPC分类号： G03G5/0637 , C07D345/00
摘要： The present invention discloses novel mononuclear telluropyrone compositions of matter and a method for making such compositions. The compositions are useful intermediates for making telluropyrylium electron accepting dye sensitizers for photoconductive compositions.
摘要翻译： 本发明公开了一种新型单核替洛美酮组合物及其制备方法。 所述组合物是用于制备用于光电导组合物的电联接受染料敏化剂的有用的中间体。
-
6.发明授权Telluropyrylium electron accepting dye sensitizers for electron donating photoconductive compositions 失效用于给电子光电导组合物的电致赖氨酸受体染料敏化剂
公开(公告)号：US4365017A
公开(公告)日：1982-12-21
申请号：US279365
申请日：1981-07-01
IPC分类号： C07D345/00 , C07D421/06 , C07F5/02 , C07F9/02 , G03G5/06 , G03C1/72
CPC分类号： G03G5/0637 , C07D345/00
摘要： Novel telluropyrylium dyes are disclosed. The dyes are useful as electron accepting sensitizers for electron donating photoconductive compositions. Novel methods making the dyes are also disclosed.
摘要翻译： 公开了新型的特氟丙酰染料。 这些染料可用作给电子感光组合物的电子接受敏化剂。 还公开了制备染料的新方法。
-
7.发明授权Calcium complexing dyes and their use in analytical compositions, elements and methods 失效钙络合染料及其在分析组合物，元素和方法中的应用
公开(公告)号：US4795712A
公开(公告)日：1989-01-03
申请号：US37303
申请日：1987-04-10
IPC分类号： C09B23/14 , C09B29/36 , C09B57/00 , C09B57/06 , C09B57/10 , C09B69/00 , G01N33/84 , G01N31/22
CPC分类号： C09B23/145 , C09B29/36 , C09B57/06 , C09B57/10 , C09B69/00 , G01N33/84 , G01N2800/04
摘要： Novel chromogenic derivatives of 1,2-bis-(o-aminoaryloxy)ethane-N,N,N',N'-tetraacetic acid are useful for the determination of calcium ions in both solution and dry assays. These compounds comprise a dye moiety which is directly conjugated to the acetic acid substituted-nitrogen atom and which enables the compounds to exhibit maximum absorbance at a wavelength generally greater than 400 nm before complexation. When the compounds are complexed with calcium ions, the absorbance shifts to a shorter wavelength.
-
公开(公告)号：US5523402A
公开(公告)日：1996-06-04
申请号：US287381
申请日：1994-08-08
IPC分类号： A61K47/48 , A61K49/00 , A61K51/00 , A61K51/10 , C07D213/38 , C07D213/53 , C07D213/61 , C07D213/74 , C07D213/77 , C07D401/14 , C07D403/10 , C07D471/04 , C07D471/14 , C07D471/18 , C07D487/22 , G01N33/534 , C07D259/00
CPC分类号： C07D213/53 , A61K47/48169 , A61K47/48707 , A61K51/1054 , A61K51/1063 , A61K51/1093 , C07D213/61 , C07D213/77 , C07D471/04
摘要： Tripyridyl macrocyclic compounds that are employed in the production of a complexing agent for use in targeting radioactive immunoreagents with the following formula are disclosed: ##STR1## wherein R.sup.1 represents hydrogen, alkyl, alkoxy, alkylthio, alkylamino, alkylformamido, aryl, aryloxy, heterocyclyl or a protein reactive group;the two R.sup.2 groups, taken together, represent a bridging group serving to complete a macrocyclic ring, the bridging group containing at least one heteroatom and at least one alkylene group which form part of the resulting macrocyclic ring;R.sup.3 represents hydrogen, alkyl, alkoxy, alkylthio, alkylamino, alkylformamido, aryl, aryloxy, heterocyclyl, or a protein reactive group;R.sup.5 represents alkyl or alkoxy; andR.sup.6 represents a protein reactive group.
摘要翻译： 公开了用于制备用于靶向具有下式的放射性免疫试剂的络合剂的三吡啶基大环化合物：其中R 1表示氢，烷基，烷氧基，烷硫基，烷基氨基，烷基酰氨基，芳基，芳氧基，杂环基或 蛋白质反应性基团; 两个R2基团一起表示用于完成大环的桥连基团，桥连基团含有至少一个杂原子和至少一个形成所得大环的一部分的亚烷基; R3代表氢，烷基，烷氧基，烷硫基，烷基氨基，烷基酰氨基，芳基，芳氧基，杂环基或蛋白质反应性基团; R5代表烷基或烷氧基; R6表示蛋白质反应性基团。
-
公开(公告)号：US5677445A
公开(公告)日：1997-10-14
申请号：US573377
申请日：1995-12-15
IPC分类号： A61K47/48 , A61K49/00 , A61K51/00 , A61K51/10 , C07D213/38 , C07D213/53 , C07D213/61 , C07D213/74 , C07D213/77 , C07D401/14 , C07D403/10 , C07D471/04 , C07D471/14 , C07D471/18 , C07D487/22 , G01N33/534 , C07D487/16 , C07D498/16 , C07D513/16
CPC分类号： C07D213/53 , A61K47/48169 , A61K47/48707 , A61K51/1054 , A61K51/1063 , A61K51/1093 , C07D213/61 , C07D213/77 , C07D471/04
摘要： A compound of formula ##STR1## where the two R.sup.2 groups, taken together, represent the atoms necessary to complete a macrocyclic ring structure containing at least one heteroatom coordinating site and at least one alkylene group forming part of the ring structure; R.sup.3 represents hydrogen, alkyl, alkoxy, alkylthio, alkylamino, alkylformamido, aryl, aryloxy, heterocyclyl or a protein reactive group; and R.sup.4 represents hydrogen or a protein reactive group, provided that at least one of the R.sup.4 groups is a protein reactive group, and salts, complexes and protein conjugates thereof.
摘要翻译： 其中两个R 2基团一起表示完成含有至少一个杂原子配位位点和至少一个形成环结构部分的亚烷基的大环环结构所必需的原子的化合物
R 3表示氢，烷基，烷氧基，烷硫基，烷基氨基，烷基酰氨基，芳基，芳氧基，杂环基或蛋白质反应性基团; 并且R 4表示氢或蛋白质反应性基团，条件是至少一个R 4基团是蛋白质反应性基团，以及其盐，复合物和蛋白质缀合物。 -
公开(公告)号：US5952140A
公开(公告)日：1999-09-14
申请号：US070377
申请日：1998-04-30
IPC分类号： C07D471/06 , G03G5/06 , G03G5/047 , C07D471/00
CPC分类号： C07D471/06 , G03G5/0614 , G03G5/0651 , G03G5/0657
摘要： A bipolar charge transport material that is useful in electrophotography, said bipolar charge transport material N,N'-bis-�p-(di-p-tolylamino)phenyl!-1,4,5,8-naphthalenetetracarboxylic acid having the structure: ##STR1##
摘要翻译： 可用于电子照相术的双极电荷传输材料，所述双极电荷传输材料N，N'-双 - [对 - 对甲苯基氨基）苯基] -1,4,5,8-萘四甲酸具有以下结构：
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.022 秒)