CAS: 615-43-0; 2-Iodoaniline

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2,2,2-Trifluoro-N-(2-Iodophenyl)Acetamide置于potassium Carbonate体系中,用 甲醇 作为反应溶剂,化学反应 24.0H,反应生成 2-碘苯胺
参考文献:乙腈介导的 2-乙炔苯胺合成 2,4-二氯喹啉和邻氨基苯甲腈合成 2,4-二氯喹唑啉
标题:乙腈介导的 2-乙炔苯胺合成 2,4-二氯喹啉和邻氨基苯甲腈合成 2,4-二氯喹唑啉
摘要:2,4-二氯喹啉和 2,4-二氯喹唑啉分别由 2-乙炔基苯胺和邻氨基苯甲腈合成,在乙腈中使用双光气并在 130 oc 或 150 oc 下加热 12 小时.该反应用于合成 4,6-二氯吡唑并[3,4-D]嘧啶(二氯-9H-异嘌呤).还描述了假定的机制.
DOI:10.1055/s-2005-922790

专利信息

专利号:US-11427530-B2
优先权日:2018-02-09
标 题 :Synthesis of 4-chlorokynurenines and intermediates
发明人：LEVIN DANIEL; LEEMING PETER; EISENREICH EMERICH; LIU XUEJUN KARL
权利人:VISTAGEN THERAPEUTICS INC
摘要:The invention relates to an overall enantio-specific synthesis of 4-chlorokynurenine compounds, in particular L-4-chlorokynurenine, with improved yields. Large-scale syntheses are disclosed. The invention also relates to novel intermediates in the synthesis of L-4-chlorokynurenine.

专利号:US-7713446-B2
优先权日:2004-06-28
标 题:Synthesis of nanofibers of polyaniline and substituted derivatives
发明人：EPSTEIN ARTHUR J; CHIOU NAN-RONG
权利人:OHIO STATE UNIVERISTY
摘要:Novel, simple methods are presented directed to the synthesis of nanofibers of polyaniline and substituted derivatives. The production of these fibers is achieved via various methods by controlling the concentration of aniline monomer or substituted aniline derivatives or an oxidant in the reaction medium and maintaining said concentration at a level much lower than conventional polyaniline synthesis methods. Methods are disclosed relating to the use of a permeable membrane to control the release of a monomer and/or oxidant as well as a bulk polymerization method.

专利号:US-2016317682-A1
优先权日:2015-04-30
标题:PREPARATION OF Ag18F AND ITS USE IN THE SYNTHESIS OF PET RADIOTRACERS
发明人：SCOTT PETER J H; BROOKS ALLEN F; ICHIISHI NAOKO; SANFORD MELANIE S
权利人:UNIV MICHIGAN REGENTS; THE REGENTS OFTHE UNIV OF MICHIGAN
摘要:Copper-catalyzed radiofluorination of aryl iodides using Ag 18 F, methods of preparing Ag 18 F, and compounds obtained by copper-catalyzed radiofluorination of aryl iodides using Ag 18 F are disclosed. Diagnostic and therapeutic methods involving such compounds also are disclosed.

专利号:US-2023398527-A1
优先权日:2020-10-15
标 题 :Acridinium-based photoredox catalysts, synthesis and use thereof in oxidative cleavage of c-o bonds
发明人：SOULÉ JEAN-FRANÇOIS
权利人:UNIV RENNES; CENTRE NAT RECH SCIENT; ECOLE NAT SUPERIEURE DE CHIMIE; INSTITUT NAT DES SCIENCES APPLIQUEES DE RENNES
摘要:The present invention belongs to the field of catalytic chemistry, and more specifically to catalysed oxidation of lignin. It also relates to synthesis of catalyst compounds. n The present invention relates to new acridinium-based photoredox catalyst compounds and their use thereof in a chemical reaction, preferably in depolymerisation of lignin models and ultimately lignin. The invention also relates to the method of synthesis of the new acridinium-based photoredox catalyst compounds according to the invention.

专利号:US-7786156-B2
优先权日:2004-01-28
标 题 :Synthesis methods and intermediates for the manufacture of Rizatriptan
发明人：MARTIN PIERRE; BERENS ULRICH; BOUDIER ANDREAS; DOSENBACH OLIVER
权利人:RATIOPHARM GMBH
摘要:The invention relates to a process for the manufacture of an 1,2,4-triazol-1-yl compound of the formula [A], n nor a salt thereof, wherein each of R3 and R4 is hydrogen or lower alkyl, said process comprising reacting a hydrazine compound of the formula [B]n n nwherein R is hydrogen or acyl, R2 is hydrogen or a protecting group, are hydrogen or lower alkyl, and R6 is hydrogen or COOR7, or a salt thereof, with a 1,2,4-triazolyl forming reagent.n n In addition, novel intermediates for the synthesis of the anti-migraine agent Rizatriptan and methods for their synthesis are presented.

专利号:US-11459427-B1
优先权日:2021-10-07
标题 :Synthesis of polyaniline or derivatives thereof
发明人：ALAMRY KHALID A; KHAN AJAHAR; ASIRI ABDULLAH MOHAMED
权利人:UNIV KING ABDULAZIZ
摘要:Provided are synthesis methods of polymerizing aniline or derivatives thereof. The production of polyaniline or polyaniline derivatives is controlled by the type of oxidant added in the reaction medium. The methods include the step of using a safe and environmentally friendly carbomethyl cellulose (CMC) or modified CMC as an oxidant in the polymerization reaction to produce polyaniline or aniline derivatives. Synthesis methods of producing O-CMC and O-CMC-S oxidants are also provided herein.