合成目标产物 N,N-Dimethylaminobutane 主要起始原料 Formaldehyde And Butylamine
(文献来源)合成步骤主要原料 Formaldehyde 和 Butylamine
4-(Dimethylamino)-1-Butene置于氢气体系中,化学反应生成 N,N-二甲基丁胺 参考文献:Paul,R.; Tchelitcheff,S.,Bulletin De La Societe Chimique De France,1967,P. 1289-1293 标题:Paul,R.; Tchelitcheff,S.,Bulletin De La Societe Chimique De France,1967,P. 1289-1293
专利号:EP-3480195-A1 优先权日:2017-11-07 标 题:Method for the synthesis of cyclic depsipeptides 权利人:BAYER ANIMAL HEALTH GMBH; THE KITASATO INST 摘要:The present invention relates to a method for the synthesis of cyclic depsipeptides, in particular emodepside, involving specific carboxylic acid group protecting tags: nTAG is preferably: nwherein m is ‰¥ 15 to ‰¤ 25, p is ‰¥ 8 to ‰¤ 18 and q is ‰¥ 15 to ‰¤ 25.
专利号:US-7070757-B2 优先权日:2000-10-02 标 题:Method for producing catalysts consisting of metal of the platinum group by means of electroless deposition and the use thereof for the direct synthesis of hydrogen peroxide 发明人:FISCHER MARTIN; BUTZ THOMAS 权利人:BASF AG 摘要:Catalysts produced by electroless deposition of at least one platinum metal on a nonporous nonmetallic support can be used for the synthesis of hydrogen peroxide from the elements and for the hydrogenation of organic compounds.
专利号:US-2002147331-A1 优先权日:2001-02-02 标题:Methods for synthesis of oligonucleotides 发明人:GUZAEV ANDREI P; MANOHARAN MUTHIAH 摘要:The present invention is directed to improved methods and compositions for synthesis of oligonucleotides and other phosphorus-linked oligomers, without the need for phosphoryl protecting groups. The methods involve the reaction of nucleoside phosphoramidites with a support-bound oligomer having one or more unprotected phosphorus-containing internucleoside linkages in the presence of a neutralizing agent.
专利号:US-8399714-B2 优先权日:2007-10-03 标题 :Process for the synthesis of polyhydroxystilbene compounds 发明人:VALLEJOS JEAN-CLAUDE; SCHOUTEETEN ALAIN; WILHELM DIDIER 权利人:VALLEJOS JEAN-CLAUDE; SCHOUTEETEN ALAIN; WILHELM DIDIER; CLARIANT SPECIALITY FINE CHEMICALS FRANCE 摘要:The invention relates to a process for the synthesis of stilbene derivatives of formula (I)-(E) or (I)-(Z) n nin which R represents hydrogen or an OH group,n nby deprotection in the presence of an aluminum halide and of a tertiary amine of a compound of formula (II)-(E) or (II)-(Z)n n nin which A represents hydrogen or an OR′ 1 group, and R 1 , R 2 , R 3 and R′ 1 independently represent an alkyl or aralkyl group.
专利号:US-9005573-B2 优先权日:2011-12-22 标 题:Layered conversion synthesis of zeolites 发明人:NICHOLAS CHRISTOPHER P; MILLER MARK A 权利人:UOP LLC 摘要:A new synthesis technique has been developed to prepare a family of coherently grown composites of at least two zeotypes. Examples of these composites are represented by the empirical formula.n nNa n M m k+ T t Al 1-x E x Si y O z n nwhere “nâ€? is the mole ratio of Na to (Al+E), M represents at least one metal of zinc, Group 1, Group 2, Group 3 and the lanthanide series of the periodic table, and any combination thereof, “mâ€? is the mole ratio of M to (Al+E), “kâ€? is the average charge of the metal or metals M, T is the organic structure directing agent or agents, “tâ€? is the mole ratio of N from the organic structure directing agent or agents to (Al+E), and E is a framework element such as gallium. The synthesis technique is the Layered Conversion Synthesis technique.
专利号:US-8302782-B2 优先权日:2007-03-09 标 题 :Synthesis of zeolites and zeolite membranes using multiple structure directing agents 发明人:FALCONER JOHN L; CARREON MOISES A; LI SHIGUANG; NOBLE RICHARD D 权利人:FALCONER JOHN L; CARREON MOISES A; LI SHIGUANG; NOBLE RICHARD D; UNIV COLORADO REGENTS 摘要:SAPO-34 membranes and methods for their preparation and use are described. The SAPO-34 membranes are prepared by contacting at least one surface of a porous membrane support with a synthesis gel comprising a first and a second templating agent. SAPO-34 crystals having a narrow size distribution were applied to the surface of the support prior to synthesis. A layer of SAPO-34 crystals is formed on at least one surface of the support. SAPO-34 membranes of the invention can have improved selectivity for certain gas mixtures, including mixtures of carbon dioxide and methane.
摘要:Araki, S.; Hirashita, T., Science of Synthesis Knowledge Updates, (2010) 4, 142. 摘要:Kimura, T., Science of Synthesis Knowledge Updates, (2016) 2, 416. 摘要:Pandey, G.; Laha, R., Science of Synthesis: Photocatalysis in Organic Synthesis, (2018) 1, 151. 参考文献:10.1021/jp062539a 摘要:Minitti MP, Cardoza JD, Weber PM. Rydberg fingerprint spectroscopy of hot molecules: structural dispersion in flexible hydrocarbons. J Phys Chem A. 2006 Aug 31;110(34):10212–8. doi: 10.1021/jp062539a. 参考文献:10.1016/j.jasms.2008.04.034 摘要:Gao L, Zhang L, Cho BP, Chiarelli MP. Sequence verification of oligonucleotides containing multiple arylamine modifications by enzymatic digestion and liquid chromatography mass spectrometry (LC/MS). Journal of The American Society for Mass Spectrometry. 2008 Aug;19(8):1147–55. doi: 10.1016/j.jasms.2008.04.034.