CAS: 828-00-2; 2,6-Dimethyl-1,3-Dioxan-4-Olacetate

上下游产品

2,6-二甲基-1,3-二恶烷-4-醇 2,6-Dimethyl-1,3-Dioxan-4-Ol 4740-77-6

📜乙醛置于sodium体系中,化学反应生成 2,6-二甲基-1,3-二恶烷-4-醇乙酸酯
参考文献:Marvel; Harmon; Riddle,Journal Of Organic Chemistry,1939,Vol. 4,P. 253
标题:Marvel; Harmon; Riddle,Journal Of Organic Chemistry,1939,Vol. 4,P. 253

专利信息

专利号:US-2022220061-A1
优先权日:2019-05-09
标 题:Process for the synthesis of the ionic liquid tetraoctylammonium di(2-ethylhexyl)-oxamate (il-5), product obtained and its use in selective metal extraction
发明人：ARRIEGAS ESTEVÃO CORREIA LEAL JOÃO PAULO; DA CUNHA OLIVEIRA FIGUEIRA CARRETAS JOSÉ MANUEL; MARIA CRUZ ADELAIDE; DE JESUS MARIA LEONOR MARIA; RAMOS BATISTA MONTEIRO BERNARDO
权利人:INST SUPERIOR TECNICO
摘要:a) The present invention falls within the area of the synthesis of ionic liquids, namely it concerns a process of synthesis of the ionic liquid tetraoctylammonium di(2-ethylhexyl)-oxamate (IL-5) with a high degree of purity and its use in the extraction and selective separation of metals, namely lanthanides. Thus, it is the object of the present invention, a process for the synthesis of a pure ionic liquid using in its constitution only the elements carbon, hydrogen, oxygen and nitrogen (CHON), assuming itself as a “greenâ€? alternative in the recovery of metals, thus reducing the environmental impact in the way they are recovered, as well as the guarantee of a more efficient extraction of these metals.

专利号:WO-2020226521-A1
优先权日:2019-05-09
标题:Process for the synthesis of the ionic liquid tetraoctylammonium dioctyl-diglycolamate (il-4), product obtained and its use in metal remediation
发明人：ARRIEGAS ESTEVÃO CORREIA LEAL JOÃO PAULO; DA CUNHA OLIVEIRA FIGUEIRA CARRETAS JOSÉ MANUEL; MARIA CRUZ ADELAIDE; DE JESUS MARIA LEONOR MARIA; RAMOS BATISTA MONTEIRO BERNARDO
权利人:INST SUPERIOR TECNICO
摘要:The present invention falls within the area of the synthesis of ionic liquids, namely it concerns a process of synthesis of the ionic liquid tetraoctylammonium dioctyl-diglycolamate (IL-4) with a high degree of purity and its use in an environmental remediation process of lanthanides and actinides. In addition, it is also an object of the present invention to obtain the ionic liquid tetraoctylammonium dioctyl-diglycolamate (IL-4) with a high degree of purity that allows the separation and sequestration of metals with a high efficiency.

专利号:US-7241900-B2
优先权日:2002-02-12
标题 :Synthesis of indole thiazole compounds as ligands for the Ah receptor
发明人：DELUCA HECTOR F; GRZYWACZ PAWEL K; SICINSKI RAFAL R
权利人:WISCONSIN ALUMNI RES FOUND
摘要:A method of synthesizing aromatic ketone compositions of formula I comprising the step of introducing a double bond into the 5 membered ring of the 4,5-dihydro-1,3-azoles moiety of formula II is disclosed. A method of synthesizing aromatic ketone compositions of formula I comprising the step of ring synthesis of the tetrahydro-1,3-azoles of formula XI is also disclosed.

专利号:US-10266565-B2
优先权日:2011-04-12
标 题 :Peptide mimetic ligands of polo-like kinase 1 polo box domain and methods of use
发明人：BURKE JR TERRENCE R; LIU FA; LEE KYUNG S; PARK JUNG-EUN
权利人:BURKE JR TERRENCE R; LIU FA; LEE KYUNG S; PARK JUNG EUN; THE US SECRETARY DEPARTMENT OF HEALTH & HUMAN SERVICES
摘要:Novel compounds are provided that bind to polo-like kinases through the polo-box domain. In certain embodiments, the novel compounds are PEGylated peptides. The PEGylated peptides in accordance with the invention demonstrate high PBD-binding affinity. In certain embodiments, the PEGylated peptides have also achieved activities in whole cell systems. The invention also provides compounds that bind polo-like kinases through the polo-box domain and possess reduced anionic charge. Further provided are methods of design and/or synthesis of the PEGylated peptides and methods of use thereof. The invention provides methods of use of the compounds and methods of synthesis of the compounds.

专利号:US-10040752-B2
优先权日:2015-08-24
标 题 :Synthesis of levomethadone hydrochloride or dextromethadone hydrochloride and methods for use thereof
发明人：MKRTCHYAN GNEL; YAO QINGWEI
权利人:CODY LABORATORIES INC
摘要:Highly efficient methods for synthesis of levomethadone hydrochloride or dextromethadone hydrochloride are provided starting from D-alanine, or L-alanine, respectively, with retention of configuration. Methods for treating a subject are provided comprising administering a composition comprising an effective amount of levomethadone hydrochloride having not more than 10 ppm dextromethadone.

专利号:US-8128902-B2
优先权日:2011-04-12
标题:Method for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide
发明人：TARANCON III GREGORIO
权利人:TARANCON III GREGORIO; MIDWEST REFRIGERANTS LLC
摘要:A method for the synthesis of anhydrous hydrogen halide fluids from organic halide fluids, such as perfluorocarbon fluids and refrigerant fluids, and anhydrous carbon dioxide for the environmentally safe disposition thereof.