CAS: 68189-23-1; 4-((2,2-Diphenylhydrazono)Methyl)-N,N-Diethylaniline

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CAS号120-21-8 N,N-二乙基-4-氨基苯甲醛 | CAS号530-50-7 N,N-二苯基肼

📜N,N-二乙基-4-氨基苯甲醛,N,N-二苯基肼置于溶剂黄146体系中,用 甲苯 作为反应溶剂,化学反应 3.0H,以83.8%的收率获得产物4-(二乙基氨基)苯甲醛-1,1-二苯腙
参考文献:Process For Producing Hydrazone Compound
标题:Process For Producing Hydrazone Compound

专利信息

专利号:US-2007287821-A1
优先权日:2004-09-06
标 题:Synthesis of Polynaphthalenes and Their Use
发明人：DOETZ FLORIAN; NORD SIMON; WEISS HORST; ROSCH JOACHIM
权利人:BASF AG
摘要:The present invention relates to a process for preparing polynaphthalene derivatives comprising repeating units of the general formula Ia and/or Ib n n nwhere R 1 , R 2 , R 1′ , R 2′ are as defined in the description. The present invention further relates to polynaphthalene derivatives which can be prepared by the process of the invention, films comprising or consisting of at least one polynaphthalene derivative according to the invention, organic light-emitting diodes (OLEDs) comprising at least one polynaphthalene derivative according to the invention, a light-emitting layer comprising or consisting of at least one polynaphthalene derivative according to the invention, an OLED comprising the light-emitting layer of the invention, devices comprising an OLED according to the invention and the use of the polynaphthalene derivatives of the invention as emitter substances in OLEDs.

专利号:US-8137822-B2
优先权日:2005-04-28
标题 :Synthesis of phenyl-substituted polyfluoroanthenes and the use thereof
发明人：DOETZ FLORIAN; NORD SIMON; WEISS HORST; ROESCH JOACHIM
权利人:DOETZ FLORIAN; NORD SIMON; WEISS HORST; ROESCH JOACHIM; BASF AG
摘要:The invention relates to a method for producing polyfluoroanthenes containing repeat units of general formula (I), said method consisting of the following steps: a) a monomer fluoroanthene derivative of formula IIa is produced; b) optionally the monomer fluoroanthene derivative of formula IIa is converted into another monomer fluoroanthene derivative of formula IIb; and c) the monomer fluoroanthene derivative of formula IIa or IIb is polymerised, optionally together with at least one other comonomer. The invention also relates to polyfluoroanthenes that can be produced according to the inventive method, films, a light-emitting layer containing or consisting of at least one inventive polyfluoroanthene, OLEDs containing at least one inventive polyfluoroanthene, OLEDs containing an inventive light-emitting layer, a device containing an inventive OLED, and the use of the inventive polyfluoroanthene emitter substances in OLEDs.

专利号:US-4486522-A
优先权日:1982-05-20
标 题 :Tetrazonium salt, novel disazo compound, method of preparing same and electrophotographic element using same
发明人：HASHIMOTO MITSURU
权利人:RICOH KK
摘要:A novel tetrazonium salt compound having the general formula (II), namely an intermediate useful for synthesis of a wide scope of disazo compounds, was obtained: (II) wherein Y is an anion functional group. A novel disazo compound is further disclosed having the general formula (I): (I) wherein X is a substituted or unsubstituted aromatic ring or hetero ring, and Ar is a substituted or unsubstituted aromatic ring or hetero ring, together with a method for making said disazo compound which comprises using, as a starting material, 2,7-diaminoanthraquinone having the formula (III): (III) and a coupler having the general formula (IV): (IV) wherein X and Ar are the same as defined above. Further, a multilayer type electrophotographic element comprising a charge carrier generating layer and a charge transfer layer and using, as a charge carrier generating substance, said disazo compound having the general formula (I), was provided.

专利号:US-4990625-A
优先权日:1982-08-31
标题 :Process for synthesis of N,N-disubstituted hydrazone
发明人：ARITA TETSUO; MABUCHI MINORU; UMEHARA SHOJI; SAKAI KIYOSHI
权利人:CANON KK
摘要:A process for synthesizing an N,N-disubstituted hydrazone comprises carrying out nitrozation by adding an aqueous solution of sodium nitrite to a solution having one part by weight of an N,N-disubstituted amine dissolved in 3 to 30 parts by weight of an organic acid, then reducing the nitrozated product to an N,N-disubstituted hydrazine by adding a reducing agent to the mixture containing the nitrozated product, and thereafter adding to the mixture containing the N,N-disubstituted hydrazine a carbonyl compound of the formula: ##STR1## wherein A represents an aromatic hydrocarbon group or an aromatic heterocyclic group which may have a substituent, B represents a hydrogen atom, an alkyl group, an aryl group or an aromatic heterocyclic group, which may have a substituent, thereby performing condensation of the N,N-disubstituted hydrazine with the carbonyl compound.

专利号:US-2017246690-A1
优先权日:2014-06-20
标 题:Stabilizing agent-free metal nanoparticle synthesis and uses of metal nanoparticles synthesized therefrom
发明人：MURPHY RYAN J; DREYFUS REMI; HOUGH LAWRENCE ALAN; MALASSIS LUDIVINE; MURRAY CHRISTOPHER; DONNIO BERTRAND
权利人:RHODIA OPERATIONS; CENTRE NAT RECH SCIENT; UNIV PENNSYLVANIA
摘要:Described herein are methods of synthesizing metal nanoparticles and the metal nanoparticles synthesized therefrom. Further described in the present disclosure are methods of modifying the surfaces of metal nanoparticles and the metal nanoparticles modified thereby. Also described herein are uses of such metal nanoparticles.

专利号:US-2008213623-A1
优先权日:2005-04-28
标题:Synthesis Of Phenyl-Substituted Polyfluoroanthenes and the Use Thereof