(Z)-1,2-Di(2-Bromopyridin-3-yl)Ethene置于铜体系中,用 N,N-二甲基甲酰胺 作为反应溶剂,化学反应 5.0H,以67%的收率获得产物1,10-菲罗啉 参考文献:A New Approach To The 1,10-Phenanthroline Core 标题:A New Approach To The 1,10-Phenanthroline Core 摘要:A Protocol For The Synthesis Of Substituted 1,10-Phenanthrolines Is Reported. The Phenanthroline Scaffold Has Been Obtained Constructing The Central Cycle Starting From Two Pyridine Rings. The Method Is Hinged Upon The Intramolecular Coupling Of Eiv-1,2-Di(2-Bromo-3-Pyridyl)Ethenes That Are In Turn Obtained From The Wittig Reaction Of 2-Bromonicotinalclehydes With Phosphonium Salts Prepared From 2-Bromo-3-(Bromomethyl)Pyridines. Yields Up To 75% Have Been Obtained. (C) 2007 Elsevier Ltd. All Rights Reserved. DOI:10.1016/j.Tetlet.2007.03.073
专利号:US-7160517-B2 优先权日:2000-08-18 标题 :Apparatus and methods for the automated synthesis of oligosaccharides 发明人:SEEBERGER PETER H; PLANTE OBADIAH J 权利人:MASSACHUSETTS INST OF TECHNOLG 摘要:One aspect of the present invention relates to an apparatus for the efficient synthesis of oligosaccharides on a solid support, e.g., formed by subunit addition to terminal subunits immobilized on solid-phase particles. In certain embodiments, the apparatus of the present invention is used in combinatorial methods, e.g., as described herein, of synthesizing oligosaccharides.
专利号:US-8153839-B2 优先权日:2005-09-14 标题:Method for synthesis of keto acids or amino acids by hydration of acetylene compound 发明人:OGO SEIJI; FUKUZUMI SHUN-ICHI 权利人:OGO SEIJI; FUKUZUMI SHUN-ICHI; JAPAN SCIENCE & TECH AGENCY 摘要:An object of the present invention is to provide a method for synthesis of keto acids by hydration of an acetylene compound (acetylene-carboxylic acids) under mild conditions free from harmful mercury catalysts and a method for synthesis of amino acids from acetylene-carboxylic acids in a single container (one-pot or tandem synthesis). In one embodiment of the method according to the present invention for synthesis of keto acids, acetylene-carboxylic acids is hydrated in the presence of a metal salt represented by General Formula (1), n nwhere M 1 represents an element in Group VIII, IX, or X of the periodic table, and X 1 , X 2 , or X 3 ligand represents halogen, H 2 O, or a solvent molecule, and k represents a valence of a cation species, and Y represents an anion species, and L represents a valence of the anion species, and each of K and L independently represents 1 or 2, and k×m=L×n.
专利号:US-7230101-B1 优先权日:2002-08-28 标 题:Synthesis of methotrexate-containing heterodimeric molecules 发明人:MURTHI KRISHNA K; SMITH CHASE C 权利人:GPC BIOTECH INC 摘要:The present invention relates to novel compositions of methotrexate-containing heterodimeric probe molecules, also known as chemical inducers of dimerization (CID), useful in three-hybrid assays. The invention further relates to synthesis of said compositions and their intermediates. Another aspect of the invention is a method for using the heterodimeric probe molecules described herein in drug screens to identify potential protein targets to a given ligand, optimize protein-ligand interactions, or identify potential ligands for a given protein target. In certain embodiments, the invention contemplates the synthesis of the following methotrexate-containing heterodimeric probe:
专利号:US-8084007-B2 优先权日:2004-01-30 标题 :Methods of synthesis of isotropically enriched borohydride and methods of synthesis of isotropically enriched boranes 发明人:SPIELVOGEL BERNARD; COOK KEVIN S 权利人:SPIELVOGEL BERNARD; COOK KEVIN S; SEMEQUIP INC 摘要:The invention provides new methods for the synthesis of isotopically enriched metal borohydrides, metal tetrahydroundecaborate salts, and decaborane from isotopically enriched 10 B-boric acid or 11 B-boric acid. The invention is particularly useful for synthesis of isotopically enriched sodium or lithium borohydride, MB 11 H 14 (where M is Li, Na, K, or alkylammonium), and decaborane.
专利号:US-8110021-B2 优先权日:2008-07-28 标题:Synthesis of PtCo nanoparticles 发明人:ZHONG CHUAN-JIAN; LUO JIN; XU ZHICHAUN; HE TING 权利人:ZHONG CHUAN-JIAN; LUO JIN; XU ZHICHAUN; HE TING; HONDA MOTOR CO LTD; UNIV NEW YORK STATE RES FOUND 摘要:Synthesis of nanoparticles with particle size control is provided by the method of using two different metal-containing precursors, a capping component, an optional reducing agent, and then contacting the two precursors with the capping component to form a reaction solution, which is heated to produce first and second metals-containing nanoparticles. By controlling the ratio of the concentration of the capping component to the total concentration of the two metal-containing precursors, the nanoparticles can have diameters ranging between about 1 nm to about 15 nm. A decrease in the concentration of the capping component typically increases the size of the nanoparticles. Preferred compositions include Pt and Co-containing alloy nanoparticles. Controlled synthesis of larger, about 6 nm to about 12 nm, sized nanoparticles can be achieved in a solvent-free reaction process.
专利号:US-7692019-B2 优先权日:2000-12-04 标 题:Methods for the stereoselective synthesis of substituted piperidines 发明人:AQUILA BRIAN M; BANNISTER THOMAS D; CUNY GREGORY D; HAUSKE JAMES R; HEFFERNAN MICHELE L R; HOEMANN MICHAEL Z; KESSLER DONALD W; SHAO LIMING; WU XINHE; XIE ROGER L 权利人:SEPRACOR INC 摘要:One aspect of the present invention relates to methods of synthesizing substituted piperidines. A second aspect of the present invention relates to stereoselective methods of synthesizing substituted piperidines. The methods of the present invention will find use in the synthesis of compounds useful for treatment of numerous ailments, conditions and diseases that afflict mammals, including but not limited to addiction and pain. An additional aspect of the present invention relates to the synthesis of combinatorial libraries of the substituted piperidines using the methods of the present invention. An additional aspect of the present invention relates to enantiomerically substituted pyrrolidines, piperidines, and azepines.
参考文献:10.1007/s00395-010-0089-0 摘要:Carneiro-Ramos MS, Diniz GP, Nadu AP, Almeida J, Vieira RLP, Santos RAS, Barreto-Chaves MLM. Blockage of Angiotensin II type 2 receptor prevents thyroxine-mediated cardiac hypertrophy by blocking Akt activation. Basic Research in Cardiology. 2010 Feb 14;105(3):325–35. doi: 10.1007/s00395-010-0089-0. 参考文献:10.1021/ic901620e 摘要:Fester GW, Eckstein J, Gerlach D, Wagler J, Brendler E, Kroke E. Reactions of hydridochlorosilanes with 2,2'-bipyridine and 1,10-phenanthroline: complexation versus dismutation and metal-catalyst-free 1,4-hydrosilylation. Inorg Chem. 2010 Mar 15;49(6):2667–73. doi: 10.1021/ic901620e. 参考文献:10.2116/analsci.27.673 摘要:Suto Y, Uchida T, Kumata H, Tsuzuki M, Fujiwara K. Chemical Sensing of Metal Ions Using a Silica-Micelle Mesophase Doubly Functionalized by a Fluorogenic Ionophore and a Masking Agent. Analytical Sciences. 2011 Jul 10;27(7):673–4. doi: 10.2116/analsci.27.673. 参考文献:10.1107/s1600536811001759 摘要:Zhang S, Chen L, Han Y. A second polymorph ofcatena-poly[[(1,10-phenanthroline-κ2N,N′)copper(II)]-di-μ-thiocyanato-κ2N:S;κ2S:N]. Acta Crystallogr E Struct Rep Online. 2011 Mar 05;67(4):m398. doi: 10.1107/s1600536811001759.