CAS: 1133-80-8; 2-Bromofluorene

相似化合物

16433-88-8 500901-89-3 123348-27-6

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CAS号86-73-7 芴 | CAS号128-08-5 N-溴代丁二酰亚胺 | CAS号33417-29-7 2-bromofluoren-9-ol | CAS号5744-03-6 十二氢芴 | CAS号123-91-1 1,4-二氧六环 | CAS号108-32-7 碳酸丙烯酯 | CAS号7726-95-6 溴素 | CAS号153-78-6 2-氨基芴 | CAS号7553-56-2 碘 | CAS号64-19-7 冰醋酸 | CAS号1806-21-9 9H-Fluorene,2-b... | CAS号86-73-7 芴 | CAS号39168-58-6 2-(9H-fluoren-2... | CAS号7507-40-6 9H-芴-2-羧基 酸 | CAS号302554-81-0 2-(9,9-二辛基-9H-芴... | CAS号302554-80-9 2-溴-9,9-二正辛基芴 | CAS号24225-51-2 9H-Fluoren-2-ol... | CAS号2523-48-0 9H-芴-2-甲腈

芴置于n-溴代丁二酰亚胺(Nbs)体系中,用 碳酸丙烯酯 用作溶剂,化学反应生成2-溴芴
参考文献:发射蓝光的多功能三苯胺中心星爆喹啉:合成,电化学和光物理性质†
标题:发射蓝光的多功能三苯胺中心星爆喹啉:合成,电化学和光物理性质†
摘要:在催化作用下,通过friedländer缩合4,4',4'-三乙酰基三苯胺(2)和2-氨基苯基酮(3A-3G)合成了一系列以三苯胺为中心的星爆喹啉(1A-1G).硫酸并具有很好的特征.它们具有很高的耐热性,具有较高的玻璃化转变温度(高于176.4oc)和分解温度(高于406oc).这些化合物发射具有蓝色荧光λ Em最大范围从433到在稀甲苯溶液446纳米和461至502纳米的固态和具有相对高的效率(φ ù = 0.98-0.57).1A-1G的估计电离电势(ip)为4.54至6.45 Ev,远高于或高于包括三(8-羟基喹啉)铝在内的知名电子传输材料(etm)的电离电势(alq 3)(ip = 5.7-5.9 Ev)和先前报道的寡喹啉(ip = 5.53-5.81 Ev).使用dft B3Lyp / 6-31G *进行的量子化学计算显示,最高占据分子轨道(homo)为-5.05至-4.81
Doi:10.1039/c2Ob25120E

专利信息

专利号:WO-2024110994-A1
优先权日:2022-11-25
标题 :A process for the preparation of ledipasvir
发明人：GANGARAJULA SUDHAKAR; CHENNAM RAMU; KUMARAGURU THENKRISHNAN; BABURAO RODE HARIDAS; MADDI REDDY SRIDHAR; CHADA REDDY RAJI; GHOSH SUBHASH
权利人:COUNCIL OF SCIENT AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN OF S
摘要:The present disclosure relates to process for the preparation of Ledipasvir (I) or of its pharmaceutically acceptable salts. The present disclosure also provides novel intermediates (IV–XI) that are used in the synthesis of Ledipasvir. The main strategies of the present invention are late-stage functionalization such as difluorination and cyclopropanation of the key intermediates of Ledipasvir (I). (Formula (I))

专利号:US-9718807-B2
优先权日:2012-06-05
标 题 :Synthesis of antiviral compound
发明人：SCOTT ROBERT WILLIAM; VITALE JUSTIN PHILIP; MATTHEWS KENNETH STANLEY; TERESK MARTIN GERALD; FORMELLA ALEXANDRA; EVANS JARED WAYNE
权利人:GILEAD PHARMASSET LLC
摘要:The present disclosure provides processes for the preparation of a compound of formula I: n nwhich is useful as an antiviral agent. The disclosure also provides compounds that are synthetic intermediates to compounds of formula I.

专利号:US-9698359-B2
优先权日:2011-05-26
标 题 :Synthesis of platinum and palladium complexes as narrow-band phosphorescent emitters for full color displays
发明人：LI JIAN; TURNER ERIC
权利人:ARIZONA BOARD OF REGENTS ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIV
摘要:Platinum and palladium complexes are disclosed that can be useful as narrow band phosphorescent emitters. Also disclosed are methods for preparing and using the platinum and palladium complexes.

专利号:US-6387893-B1
优先权日:1999-09-30
标题 :Spirotricyclic substituted azacycloalkane derivatives and uses thereof
发明人：EVANS BEN E; HOFFMAN JACOB M; GILBERT KEVIN F; RITTLE KENNETH E
权利人:MERCK & CO INC
摘要:Spirotricyclic azacycloalkyl compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds is also described. One application of these compounds, which are alpha 1a adrenergic receptor antagonists, is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.

专利号:US-2022401561-A1
优先权日:2019-09-30
标题 :Protein-macromolecule conjugates and methods of use thereof
发明人：SONG YUNTAO; LI HUI; ZHOU HAIPING; LIAO CHUAN
权利人:BEIJING XUANYI PHARMASCIENCES CO LTD
摘要:The present disclosure provides protein-macromolecule conjugates, releasable linkers, and macromolecules, as defined herein. The disclosed conjugates provide unique properties that ae based at least upon the properties of linker and number of linker-Macromolecule moieties. Also provided herein are a method of synthesis and use of conjugates in treating diseases and disorders.

专利号:US-10804476-B2
优先权日:2011-05-26
标 题 :Synthesis of platinum and palladium complexes as narrow-band phosphorescent emitters for full color displays