CAS: 110-72-5; N-Ethylethylenediamine

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4152-09-4 122-75-8 140-28-3

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CAS号75-00-3 氯乙烷 | CAS号64-17-5 乙醇 | CAS号107-15-3 乙二胺 | CAS号2576-47-8 2-溴乙胺氢溴酸盐 | CAS号75-04-7 乙胺 | CAS号6274-53-9 Acetamide,N-[2-... | CAS号75-03-6 碘乙烷 | CAS号24426-40-2 2-(ethylamino)a... | CAS号74-96-4 溴乙烷 | CAS号106-64-9 2-(N-ethylmethy... | CAS号1069085-43-3 1-乙基-2-(三氟甲基)-4... | CAS号19853-97-5 1,4-bis(2-ethyl... | CAS号27260-19-1 N-Desethyl Meto... | CAS号6063-67-8 2-butyl-1-ethyl... | CAS号124-40-3 二甲胺 | CAS号5898-35-1 1-ethyl-2-pheny... | CAS号31052-77-4 N-(1-ethyl-4,5-... | CAS号67104-98-7 2-ethyl-1,2,5-t...

氯乙烷置于乙二胺体系中,用 正庚烷 用作溶剂,化学反应生成N-乙基乙二胺
参考文献:Process For Preparing N-Alkylethylenediamines
标题:Process For Preparing N-Alkylethylenediamines
摘要:本公开说明了一种制备n-烷基乙二胺的新工艺,该工艺可用作纯化青霉素的中间体. N-烷基乙二胺也可用于制备青霉素和头孢菌素. 具体而言,N-乙基乙二胺可用于制造哌拉西林,后者可用作抗生素. 更具体地说,本发明涉及一种高效反应烷基卤化物和乙二胺的工艺,并从中回收无水乙二胺的n-烷基乙二胺.

专利信息

专利号:US-9738647-B2
优先权日:2009-12-24
标题:Methods for the synthesis of polycyclic guanidine compounds
发明人：GRIDNEV ALEXEI
权利人:NOVOMER INC; SAUDI ARAMCO TECH CO
摘要:The present invention provides methods for the synthesis of polycyclic guanidine compounds. In certain embodiments, provided methods include the step of contacting a described reagent with a triamine compound to provide a polycyclic guanidine compound.

专利号:US-7834174-B2
优先权日:2004-09-10
标 题 :Per-6-guanidino-, alkylamino-cyclodextrins, methods of their synthesis and their use for the compaction of DNA and intercellular delivery
发明人：MAVRIDIS IRENE M; YANNAKOPOULOU KONSTANTINA; ELIADOU KYRIAKI; MOURTZIS NIKOLAOS; AGGELIDOU CHRYSI
权利人:MAVRIDIS IRENE M; YANNAKOPOULOU KONSTANTINA; ELIADOU KYRIAKI; MOURTZIS NIKOLAOS; AGGELIDOU CHRYSI
摘要:The invention relates to new compounds of type hexakis(6-deoxy-6-NH(CH 2 ) n —R 1 )α-cyclodextrin and heptakis(6-deoxy-6-NH(CH 2 ) n —R 1 )-(β-cyclodextrin, and octakis(6-deoxy-6-NH(CH 2 ) n —R 1 )-γ-cyclodextrin, where n=2-6 when R 1 =NH 2 and n=0 when R 1 =C(â•?NH)NH 2 and n=2-6 when R 1 =NH—C(â•?NH)NH 2 and their use in the compaction of DNA and in cell permeation. The invention also relates to methods of synthesis of the above compounds.

专利号:US-12303865-B2
优先权日:2022-10-10
标 题 :Aqueous manufacture of aminated MOF complexes
发明人：GOSSELIN AERI; GAMORAS JOEL H; HERM ZOEY ROSE; MCDONALD THOMAS M; WENZ GRAHAM B; ZHU LINA
权利人:MOSAIC MAT INC
摘要:This disclosure relates to a select class of porous adsorbent, metal-organic frameworks (MOFs) capable of adsorbing carbon dioxide, their manufacturing, applications, and methods of use. Specifically, this disclosure relates to the solvo(hydro)thermal synthesis of a family of metal-organic frameworks, and their subsequent processing and transformation into material forms suitable for use in acid gas separations. More specifically, this disclosure relates to the preparation and recovery of MOFs at multiple scales of production, demonstrating the suitability and robustness of the materials thus obtained by the disclosed synthetic route and post-synthetic manipulation employed to tailor the materials for use in a variety of commercial acid gas separation systems, with improved performances, recyclability, and reuse characteristics.

专利号:US-6689919-B1
优先权日:1999-09-22
标 题 :Catalysts for oxidative polymerization of fluorophenol, method of oxidative polymerization of fluorophenol, and poly(oxyfluorophenylene) derivative
发明人：TSUCHIDA EISHUN; OYAIZU KENICHI; KUMAKI YOSUKE; SAITO KEI
权利人:JAPAN SCIENCE & TECH CORP
摘要:The synthesis of fluoropolyarylene ether with a high degree of polymerization is enabled, by using a copper complex catalyst with an oxidation potential in the range of -1V to 2V, for the oxidative polymerization of fluorophenols that contain at least one hydrogen atom as well as a fluorine atom bonded to the carbon atoms constituting the benzene ring.

专利号:WO-2015131100-A1
优先权日:2014-02-28
标题:Ligand-controlled c(sp3)-h arylation and olefination in synthesis of unnatural chiral alpha amino acids
发明人：YU JIN-QUAN
权利人:SCRIPPS RESEARCH INST
摘要:The use of ligands to tune the reactivity and selectivity of transition metal-catalysts for C(-sp3)-H bond functionalization is a central challenge in synthetic organic chemistry. Herein, we report a rare example of catalyst-controlled C(sp3)-H arylation using pyridine and quinoline derivatives: the former promotes exclusive monoarylation, whereas the latter activates the catalyst further to achieve diarylation. Successive application of these ligands enables the sequential diarylation of a methyl group in an alanine derivative with two different aryl iodides, affording a wide range of β-Ar-p-Ar ' -cc-amino acids with excellent levels of diastereoselectivity (d.r. > 20:1). Both configurations of the β-chiral center can be accessed by choosing the order in which the aryl groups are installed. The use of a quinoline derivative as a ligand also enables C(sp3)-H olefination of a protected alanine.

专利号:US-8541191-B2
优先权日:2008-08-29
标 题 :Hydrolases, nucleic acids encoding them and methods for biocatalytic synthesis of structured lipids
发明人：DAYTON CHRISTOPHER L G; HITCHMAN TIM; KLINE KATIE; LYON JONATHAN; WALL MARK A; BARTON NELSON R
权利人:DAYTON CHRISTOPHER L G; HITCHMAN TIM; KLINE KATIE; LYON JONATHAN; WALL MARK A; BARTON NELSON R; BUNGE OILS INC
摘要:Provided are hydrolases, including lipases, saturases, palmitases and/or stearatases, and polynucleotides encoding them, and methods of making and using these polynucleotides and polypeptides. Further provided are polypeptides, e.g., enzymes, having a hydrolase activity, e.g., lipases, saturases, palmitases and/or stearatases and methods for preparing low saturate or low trans fat oils, such as low saturate or low trans fat animal or vegetable oils, e.g., soy or canola oils.