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CAS号103-84-4 N-乙酰苯胺 | CAS号108-91-8 环己胺 | CAS号75-05-8 乙腈 | CAS号64-17-5 乙醇 | CAS号97-94-9 三乙基硼 | CAS号1485-75-2 N-benzoyloxy-N-... | CAS号103-69-5 N-乙基苯胺 | CAS号91-65-6 N,N-二乙基环己胺 | CAS号108-94-1 环己酮 | CAS号3673-06-1 GLYOXAL-BIS-CYC... | CAS号495-48-7 氧化偶氮苯 | CAS号2567-61-5 2-Chloro-N-cycl... | CAS号101-81-5 二苯甲烷 | CAS号110426-39-6 lithium cyclohe... | CAS号1134-23-2 环草敌 | CAS号68172-49-6 N-cyclohexyl-N-... | CAS号80463-72-5 N-cyclohexyl-N-... | CAS号65616-23-1 N-cyclohexyl-N-...合成工艺路线路线简述
- 合成目标产物 N-Ethylcyclohexylamine 主要起始原料 Cyclohexanone And Ethylamine
- (文献来源)合成步骤主要原料 Cyclohexanone 和 Ethylamine
N-乙酰苯胺置于十六羰基六铑,十羰基二铼 氢气体系中,用 乙二醇二甲醚 作为反应溶剂,170.0 °C,10.13 Mpa 条件下,反应 16.0H,以90%的收率获得产物n-乙基环己胺
参考文献:Hydrogenation Of Amides By The Use Of Bimetallic Catalysts Consisting Of Group 8 To 10,And Group 6 Or 7 Metals
标题:Hydrogenation Of Amides By The Use Of Bimetallic Catalysts Consisting Of Group 8 To 10,And Group 6 Or 7 Metals
摘要:Hydrogenation Of Amides Can Be Catalyzed By Bimetallic Systems,Which Consist Of Group 8 To 10 Late Transition-Metals And Group 6 Or 7 Early Transition-Metals,Under The Mild Conditions To Afford The Corresponding Amines Selectively In Good To Excellent Yields. Copyright (C) 1996 Elsevier Science Ltd
DOI:10.1016/s0040-4039(96)01458-X
专利信息
专利号:US-2005130201-A1
优先权日:2003-10-14
标 题 :Splint-assisted enzymatic synthesis of polyribounucleotides
发明人:DERAS MICHAEL; PLEISS JEFFREY A; SCARINGE STEPHEN
权利人:DHARMACON INC
摘要:The present invention comprises methods and compositions for splint-assisted enzymatic synthesis of polyribonucleotides using an RNA polymerizing enzyme. The invention provides ligating ribonucleotides comprising ligating a donor RNA molecule to an acceptor RNA molecule in the presence of RNA ligase and a splint, wherein the donor RNA molecule is comprised of at least one nucleotide and a ligation linker moiety, the acceptor RNA molecule is comprised of at least one nucleotide and a ligation linker moiety and the splint is comprised of a polyribonucleotide. The invention also provides splints for use in splint-assisted enzymatic synthesis using an RNA polymerizing enzyme.
专利号:US-10927135-B2
优先权日:2017-08-03
标 题:Metal-free direct arylation of dialkyl phosphonates for the synthesis of mixed alkyl aryl phosphonates
发明人:KANG JUN YONG; HUANG HAI
权利人:THE BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE UNIV OF NEVADA LAS VE
摘要:Provided herein are phosphates, thiophosphates, phosphonates, and phosphinates, methods of making same, and methods of using these compounds and methods for the generation of pharmaceutically relevant phosphate, phosphonate, and phosphinate analogs. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
专利号:US-2008206850-A1
优先权日:2007-02-28
标 题:Methods and compositions for DNA synthesis
发明人:DELLINGER DOUGLAS J; DELLINGER GERALDINE F; CARUTHERS MARVIN H
权利人:DELLINGER DOUGLAS J; DELLINGER GERALDINE F; CARUTHERS MARVIN H
摘要:In some embodiments, the present disclosure relates to new phosphoramidite compositions, that have Silyl-containing carbonate or thiocarbonate or ether as 5′-hydroxyl protecting groups useful of the synthesis of DNA, and in particular for the synthesis of long sequences of DNA (e.g., >50 mer). In some embodiments, there are provided methods for simultaneous oxidation of the internucleoside phosphate triester linkages and removal of the 5′-hydroxyl-protecting group, making this process a new 2-step DNA synthesis, that involves the use of peroxyanions in combination with fluoride anions.
专利号:US-2008206851-A1
优先权日:2007-02-28
标题:Methods and compositions for RNA synthesis
发明人:DELLINGER DOUGLAS J; DELLINGER GERALDINE F; CARUTHERS MARVIN H
权利人:DELLINGER DOUGLAS J; DELLINGER GERALDINE F; CARUTHERS MARVIN H
摘要:In some embodiments, the present disclosure relates to new phosphoramidite compositions, that have Silyl-containing carbonate or thiocarbonate or ether as 5′-hydroxyl protecting groups useful fo the syntheis of RNA, and in particular for the synthesis of long sequences of RNA (e.g., >50 mer). In some embodiments, there are provided methods for simultaneous oxidation of the internucleoside phosphate triester linkages and removal of the 5′-hydroxyl-protecting group, making this process a new 2-step RNA synthesis, that involves the use of peroxyanions in combination with fluoride anions.
专利号:US-7109377-B2
优先权日:1996-10-16
标 题:Synthesis of combinatorial libraries of compounds reminiscent of natural products
发明人:SCHREIBER STUART L; SHAIR MATTHEW D; TAN DEREK S; FOLEY MICHAEL A; STOCKWELL BRENT R
权利人:HARVARD COLLEGE
摘要:The present invention provides complex compounds reminiscent of natural products and libraries thereof, as well as methods for their production. The inventive compounds and libraries of compounds are reminiscent of natural products in that they contain one or more stereocenters, and a high density and diversity of functionality. In general, the inventive libraries are synthesized from diversifiable scaffold structures, which are synthesized from readily available or easily synthesizable template structures. In certain embodiments, the inventive compounds and libraries are generated from diversifiable scaffolds synthesized from a shikimic acid based epoxyol template. In other embodiments, the inventive compounds and libraries are generated from diversifiable scaffolds synthesized from the pyridine-based template isonicotinamide. The present invention also provides a novel ortho-nitrobenzyl photolinker and a method for its synthesis. Furthermore, the present invention provides methods and kits for determining one or more biological activities of members of the inventive libraries. Additionally, the present invention provides pharmaceutical compositions containing one or more library members.
专利号:US-7193077-B2
优先权日:2003-08-30
标 题 :Exocyclic amine triaryl methyl protecting groups in two-step polynucleotide synthesis
发明人:DELLINGER DOUGLAS J; SIERZCHALA AGNIESZKA B; CARUTHERS MARVIN H
权利人:AGILENT TECHNOLOGIES INC
摘要:Precursors for use in the synthesis of polynucleotides and methods of using the precursors in synthesizing polynucleotides are disclosed. The precursors include a heterocyclic base having an exocyclic amine group and a substituted or unsubstituted triaryl methyl protecting group bound to the exocyclic amine group.