CAS: 495-54-5; 2,4-Diaminoazobenzene

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CAS号108-45-2 间苯二胺 | CAS号2684-02-8 benzenediazonium | CAS号541-69-5 间苯二胺盐酸盐 | CAS号21819-66-9 2-PHENYL-2H-BEN... | CAS号716-79-0 2-苯基苯并咪唑 | CAS号17895-41-9 4-[(2,4-diamino... | CAS号100-34-5 氯化重氮苯 | CAS号75953-48-9 6-amino-2-pheny... | CAS号615-71-4 1,2,4-Benzenetr...

间苯二胺,苯胺置于盐酸,Sodium Nitrite,氨基磺酸体系中,用 水 作为反应溶剂,化学反应 2.25H,以20.99 G的收率获得产物溶剂橙3
参考文献:一种化合物及其制备方法和在染料中的应用
标题:一种化合物及其制备方法和在染料中的应用
摘要:本发明涉及染料领域,具体而言,涉及一种化合物及其制备方法和在染料中的应用.一种化合物,其分子结构式如下:式中:R1选自氢,甲基,C1‑c4烷氧基,甲氧乙氧基,乙氧乙氧基中的任一种;r2选自氢,甲基,氯,乙酰氨基中的任一种;r3选自氢,甲基,氯中的任一种;r4选自氢,甲氧基,氯中的任一种;r5和r6均选自氨基或且r5和r6不同.本发明提供的化合物,具有偶氮和二苯胺染料的双发色团,使其具有极高的给色能力;制成的分散染料色泽鲜艳,牢度优,性能佳,具有高耐碱性,适用于不同的染色工艺,是一种环保型染料,染料应用领域宽广,有极好的发展前景.

专利信息

专利号:US-6350875-B1
优先权日:1999-08-16
标 题:Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes
发明人：WEBER WILLIAM P; LU PING; THOMPSON MARK E; HONG HAIPING
权利人:UNIV SOUTHERN CALIFORNIA
摘要:The synthesis of asymmetric tetrasubstituted cyclooctatetraenes (“COTsâ€?) and the use of said compounds in organic light emitting diodes is reported, wherein said COTs represent a class of wide gap electron transporters that are readily deposited in vacuum.

专利号:WO-2025138610-A1
优先权日:2023-12-26
标题:Synthesis process for oligonucleotide primer
发明人：LIU ZONGWEN; YONG JINGUI; LIU QI; GAO EN; PAN HONG
权利人:GENERAL BIOL ANHUI CO LTD
摘要:The present invention belongs to the technical field of nucleic acid synthesis. Disclosed is a synthesis process for an oligonucleotide primer. The synthesis process comprises the following steps: step 1, adding dried chloromethylated polystyrene resin to toluene, after swelling, adding p-diaminoazobenzene, and performing a reaction at 70℃ under stirring, so as to obtain microspheres; and loading a protection group on the surface of the microspheres to obtain a solid-phase support; step 2, synthesizing a primer: completing the synthesis of the primer on the solid-phase support, so as to obtain a primer crude product, and performing an ammonolysis reaction: putting the solid-phase support containing the primer crude product into an ammonolysis solution and performing ammonolysis, the ammonolysis being carried out alternately under ultraviolet light and visible light; and step 3, purifying the primer.

专利号:US-2023271983-A1
优先权日:2020-07-29
标题 :Functionalized isonitriles and products, preparation and uses thereof
发明人：SOTELO PÉREZ EDDY; AZUAJE GUERRERO JHONNY ALBERTO; MAJELLARO MARIA
权利人:UNIV SANTIAGO COMPOSTELA
摘要:The present invention relates to functionalized isonitrile compounds, formed by means of multicomponent environmentally friendly reactions, suitable for coupling to functional molecules such as biomolecules, APIs, chromophore and fluorophore molecules. The invention also relates to conjugates between said isonitrile compounds and functional molecules, which are useful in the synthesis of pharmaceutic drugs or tools, fluorescent molecules and labels, polymeric smart materials. The invention furthermore provides a kit for the in-vitro preparation of the functionalized isontrile compounds and conjugates. The invention also contemplates the medical use of said compounds and conjugates.

专利号:CN-120005740-A
优先权日:2023-11-14
标题:Recombinant microorganism for high-level synthesis of polyphenol compounds and application thereof

专利号:WO-0112576-A1
优先权日:1999-08-16
标题 :Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes

专利号:US-2002016474-A1
优先权日:1999-08-16
标 题 :Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes