CAS: 632-15-5; 3,4-Dimethylthiophene

上下游产品

CAS号513-81-5 2,3-二甲基-1,3-丁二烯 | CAS号19799-13-4 3,4-Dimethyl-2,... | CAS号3141-26-2 3,4-二溴噻吩 | CAS号917-64-6 甲基碘化镁 | CAS号23838-22-4 (Z,Z)-Bis(1-pro... | CAS号23838-23-5 trans,trans-dip... | CAS号30318-99-1 3-溴-4-甲基噻吩 | CAS号77-78-1 硫酸二甲酯 | CAS号121609-82-3 (E)-1-propenyl ... | CAS号1795-04-6 2,3,5-三甲基噻吩 | CAS号89639-74-7 3,4-二甲基噻吩-2-甲酸 | CAS号188290-36-0 Thiophene(SIV) | CAS号554-14-3 2-甲基噻吩 | CAS号638-00-6 2,4-二甲基噻吩 | CAS号108-88-3 甲苯 | CAS号632-16-6 2,3-二甲基噻吩 | CAS号638-02-8 2,5-二甲基噻吩 | CAS号616-44-4 3-甲基噻吩 | CAS号71-43-2 苯

📜2,3-二甲基-1-丁烯置于aluminium Oxide-Chromium Oxide,二氧化硫体系中,化学反应生成 3,4-二甲基噻吩
参考文献:Jurew; Chmelnizkii,Doklady Akademii Nauk Sssr,1953,Vol. 92,P. 101,103
标题:Jurew; Chmelnizkii,Doklady Akademii Nauk Sssr,1953,Vol. 92,P. 101,103

专利信息

专利号:US-9802952-B2
优先权日:2013-07-15
标 题:Method and apparatus for the synthesis of dihydroartemisinin and artemisinin derivatives
发明人：KOPETZKI DANIEL; MCQUADE DAVID TYLER; SEEBERGER PETER H; GILMORE KERRY
权利人:MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WSS E V; MAX-PLANK-GESELLSCHAFT ZUR FÖRDERUNG DER WSS E V
摘要:The present invention is directed to a method for continuous production of dihydroartemisinin and also artemisinin derivatives derived from dihydroartemisinin by using artemisinin or dihydroartemisinic acid (DHAA) as starting material as well as to a continuous flow reactor for producing dihydroartemisinin as well as the artemisinin derivatives. It was found that the reduction of artemisinin to dihydroartemisinin in a continuous process requires a special kind of reactor and a special combination of reagents comprising a hydride reducing agent, at least one activator such as an inorganic activator, at least one solid base, at least one aprotic solvent and at least one C 1 -C 5 alcohol.

专利号:US-8106031-B2
优先权日:2006-05-02
标题:Hydrolytically-resistant boron-containing therapeutics and methods of use
发明人：LEE VING; PLATTNER JACOB J; BENKOVIC STEPHEN J; BAKER STEPHEN J; MAPLES KIRK R; BELLINGER-KAWAHARA CAROLYN; AKAMA TSUTOMU; ZHANG YONG-KANG; SINGH RAJESHWAR; SAURO VITTORIO A
权利人:LEE VING; PLATTNER JACOB J; BENKOVIC STEPHEN J; BAKER STEPHEN J; MAPLES KIRK R; BELLINGER-KAWAHARA CAROLYN; AKAMA TSUTOMU; ZHANG YONG-KANG; SINGH RAJESHWAR; SAURO VITTORIO A; ANACOR PHARMACEUTICALS INC
摘要:Compositions and methods of use of boron derivatives, including benzoxaboroles, benzazaboroles and benzthiaboroles, as therapeutic agents for treatment of diseases caused by fungi, yeast, bacteria or viruses are disclosed, as well as methods for synthesis of said agents and compositions thereof.

专利号:WO-2007007735-A1
优先权日:2005-07-12
标 题 :Synthesis of organic conductive polymerizable material onto metal oxide surface through light irradiation
发明人：TACHIBANA YASUHIRO
权利人:UNIV OSAKA; KANSAI TECH LICENSING ORG CO; TACHIBANA YASUHIRO
摘要:Disclosed is a composite material having a nanostructure containing metal oxide fine particles and an organic conductive polymerizable material. In this composite material, the metal oxide fine particles are joined with one another and the organic conductive polymerizable material is contained in the spaces between the fine particles. In this connection, the organic conductive polymerizable material is a copolymer which is composed of a polythiophene derivative, a thiophene or a derivative thereof and pyrrole, aniline, fluorene, furan or a derivative thereof. Also disclosed is a method for producing such a composite material. This composite material is useful for display elements such as electronic paper.

专利号:US-2429575-A
优先权日:1944-09-16
标 题:Synthesis of branched chain hydrocarbons
发明人：APPLEBY WALTER G; LOVELL LAWRENCE L; LOVE MARK P L
权利人:SHELL DEV

专利号:US-8598166-B2
优先权日:2008-03-21
标 题:Polysubstituted derivatives of 6-heteroarylimidazo[1,2-a]pyridines, and preparation and therapeutic use thereof
发明人：DE PERETTI DANIELLE; EVANNO YANNICK; MACHNIK DAVID; RAKOTOARISOA NATHALIE
权利人:DE PERETTI DANIELLE; EVANNO YANNICK; MACHNIK DAVID; RAKOTOARISOA NATHALIE; SANOFI SA
摘要:Compounds of formula (I): n nwherein R 1 , R 2 , R 3 , R 4 , Het and X are as defined in the disclosure, or an acid addition salt thereof, and the therapeutic use and process of synthesis thereof.

专利号:US-8338451-B2
优先权日:2008-03-21
标 题 :Polysubstituted derivatives of 2-heteroaryl-6-phenylimidazo[1,2-a]pyridines, and preparation and therapeutic use thereof
发明人：DE PERETTI DANIELLE; EVANNO YANNICK; LARDENOIS PATRICK; MACHNIK DAVID; RAKOTOARISOA NATHALIE; ALMARIO GARCIA ANTONIO
权利人:DE PERETTI DANIELLE; EVANNO YANNICK; LARDENOIS PATRICK; MACHNIK DAVID; RAKOTOARISOA NATHALIE; ALMARIO GARCIA ANTONIO; SANOFI SA
摘要:Compounds of formula (I): n nwherein R, R 1 , R 2 , R 3 , R 4 and X are as defined in the disclosure, or an acid addition salt thereof, and the therapeutic use and process of synthesis thereof.