CAS: 1692-15-5; Pyridin-4-Ylboronic Acid

相似化合物

181219-01-2 1111732-87-6 913835-65-1

上下游产品

4-bromopyridin Triisopropyl borate 4-bromopyridine hydr°Chloride sodium carbonate-5-carboxylatemethyl 3,4'-bipyridine-5-carboxylate 4-Pyridin-4-yl-benzoic acid methyl ester [4-(pyridin-4-yl)phenyl]carbamic acid tert-butyl ester 4-(pyridin-4-yl)aniline

4-溴吡啶置于正丁基锂,硼酸三异丙酯体系中,用 四氢呋喃,正己烷,甲苯 用作溶剂,以60%的收率获得吡啶-4-硼酸
参考文献:用于制备3-吡啶基-和一些芳基硼酸的改进方案.
标题:用于制备3-吡啶基-和一些芳基硼酸的改进方案.
摘要:通过锂-卤素交换和"原位猝灭"的方案,由3-溴吡啶以高产率和大量制备3-吡啶基硼酸.在制备芳基硼酸时,对该技术进行了进一步的研究并在其他芳基卤化物上进行了评估.
Doi:10.1021/jo025792P

专利信息

专利号:US-9029547-B1
优先权日:2013-12-07
标 题 :Synthesis of 4-aryl 4-acyl piperidine, its salts and analogs using indium metal
发明人：MAJEED MUHAMMED; RAMANUJAM RAJENDRAN; NAGABHUSHANAM KALYANAM
权利人:MAJEED MUHAMMED; RAMANUJAM RAJENDRAN; NAGABHUSHANAM KALYANAM
摘要:A novel process for the synthesis of 4-aryl 4-acyl piperidine derivatives using indium metal is described. Specifically, a novel process for the synthesis of 4-acetyl 4-phenyl piperidine and its salts using indium metal is described. This divisional application is specifically drawn to compounds 4-aryl 1,4-diacyl piperidine and 1,4 diacetyl 4-phenyl piperidine.

专利号:WO-2023207921-A1
优先权日:2022-04-25
标题 :Taxamairin analogs and methods of preparation and use thereof
发明人：LEE CHI SING; GE SIYUAN; ZHUANG ANDREW-GO
权利人:UNIV HONG KONG BAPTIST UNIV
摘要:Taxamairin analogs useful in the treatment of cancer, pharmaceutical compositions including the same, methods of use thereof, and methods of preparation are provided. An efficient and scalable semi-synthesis of taxamairin compounds and analogs thereof from readily available commercial starting materials is provided. The synthesis involves low cost and relatively non-toxic reagents and is capable of synthesizing taxamairin A and taxamairin B and analogs thereof on multi-gram scale in yields up 12%and 21%, respectively.

专利号:WO-2024028650-A1
优先权日:2022-08-04
标 题 :Pyridinium light emitting molecules
发明人：LEDUSKRASTS KASPARS; SUNA EDGARS
权利人:LATVIAN INST ORGANIC SYNTHESIS
摘要:The present invention relates to light emitting pyridinium salts and synthesis thereof. The synthesis encompases the formation of the pyridine luminophores, their alkylation, an optional ion exchange sequence and purification. The present invention also relates to the application of the light emitting pyridinium salts, for example in light emitting electrochemical cells (LEC).

专利号:US-2024357927-A1
优先权日:2022-08-04
标题 :Light Emitting Electrochemical Cell
发明人：LEDUSKRASTS KASPARS; SUNA EDGARS; VEMBRIS AIVARS; MAURUCAITE ADRIANA
权利人:LATVIAN INST ORGANIC SYNTHESIS; INSTITUTE OF SOLID STATE PHYSICS UNIV OF LATVIA
摘要:The present invention relates to multi-layered light emitting electrochemical cell (LEC) and preparation thereof. The present invention also relates to the composition of the light emitting layer (3) of a light emitting electrochemical cell (LEC). The light emitting layer (3) of the light emitting electrochemical cell consists of a neutral polymer and a pyridinium luminophore. The pyridinium luminophores used are non-polymeric small molecule compounds.

专利号:US-2012245199-A1
优先权日:2009-12-23
标题:[4 [4-(aminomethyl-2-fluoro-phenyl)-piperidin-1-yl]-(1h-pyrrolo-pyridin-yl)-methanones and synthesis thereof
发明人：CHOI-SLEDESKI YONG MI; NIEDUZAK THADDEUS R; POLI GREGORY B; SHUM PATRICK WAI-KWOK; STOKLOSA GREGORY T; ZHAO ZHICHENG
权利人:CHOI-SLEDESKI YONG MI; NIEDUZAK THADDEUS R; POLI GREGORY B; SHUM PATRICK WAI-KWOK; STOKLOSA GREGORY T; ZHAO ZHICHENG; SANOFI SA
摘要:The present invention relates herein to compounds and compositions for the treatment and amelioration of inflammatory disease. Specifically the present invention relates to compounds that having a tryptase inhibition activity and the intermediates thereof, pharmaceutical compositions comprising such compounds, and a method of treating subjects suffering from a condition disease or disorder that can be ameliorated by the administration of an inhibitor of tryptase.

专利号:US-11767302-B2
优先权日:2020-10-01
标题 :Reagents and methods for tetrazine synthesis
发明人：FOX JOSEPH M; LAMBERT WILLIAM; FANG YINZHI; AM ENDE CHRISTOPHER WILLIAM; MAHAPATRA SUBHAM; XIE YIXIN; WANG CHUANQI
权利人:UNIV DELAWARE
摘要:Disclosed herein are mono- and di-substituted tetrazines and methods of their preparation and converting an oxetanyl ester to a thio-substituted tetrazine, which is then converted to a mono-substituted tetrazine, a di-substituted tetrazine, or a vinylether disubstituted tetrazine.