专利号:US-9206222-B2 优先权日:2009-06-29 标题:Solid phase peptide synthesis of peptide alcohols 发明人:CAUSSIL-AMBLARD MURIEL; MARTINEZ JEAN; TAILHADES JULIEN 权利人:CAUSSIL-AMBLARD MURIEL; MARTINEZ JEAN; TAILHADES JULIEN; CENTRE NAT RECH SCIENT 摘要:The present invention relates to the synthesis of depsipeptides on solid phase support. Said depsipeptides are then implicated in a solution phase O—N acyl shift enabling to obtain the corresponding peptide alcohols.
专利号:US-6051704-A 优先权日:1996-07-22 标题:Synthesis of macrocyclic tetraamido-N ligands 发明人:GORDON-WYLIE SCOTT W; COLLINS TERRENCE J 权利人:UNIV CARNEGIE MELLON 摘要:New synthetic methods for the preparation of macrocyclic amido-N donor ligands are provided. The primary method of the present invention involves in general only two synthetic steps. In the first step, an α or β amino carboxylic acid is allowed to react with an optimal (approximately stoichiometric) amount of an activated malonate or oxalate derivative with mild heating. Upon completion of the double coupling reaction, hydrolysis of the reaction mixture yields a diamide containing intermediate (a macro linker). In the second step, stoichiometric amounts of a diamine, preferably an orthophenylene diamine, are added to the macro linker intermediate in the presence of a coupling agent and heat. This second double coupling reaction, is allowed to proceed for a period of time sufficient to produce a macrocyclic tetraamido compound. The substituent groups on the α or β amino carboxylic acid, the malonate, and the aryl diamine may all be selectively varied so that the resulting tetraamido macrocycle can be tailored to specific desired end uses. The macrocyclic tetraamide ligand may then be complexed with a metal, such as a transition metal, and preferably the middle and later transition metals, to form a robust chelate complex suitable for catalyzing oxidation reactions.
专利号:US-5783577-A 优先权日:1995-09-15 标题 :Synthesis of quinazolinone libraries and derivatives thereof 发明人:HOUGHTEN RICHARD A; OSTRESH JOHN M 权利人:TREGA BIOSCIENCES INC 摘要:The present invention provides synthetic combinatorial libraries of organic compounds based on the quinazolinone ring.
专利号:US-7060818-B2 优先权日:2003-02-21 标题:Synthesis of macrocyclic tetraamido compounds and new metal insertion process 发明人:HORWITZ COLIN P; GHOSH ANINDYA 权利人:UNIV CARNEGIE MELLON 摘要:An improved method of synthesizing a macrocyclic tetraamido compound includes protecting the amino portion of an amino carboxylic acid to form a protected amino carboxylic acid; exposing the protected amino carboxylic acid to a first solvent, preferably a hydrocarbon solvent, such as toluene or 1,2-dichloroethane, dichloromethane, dibromomethane and 1,2-dibromoethane. The carboxylic acid portion of the protected amino carboxylic acid is then converted to an activated carboxylic acid by one of esterification or acid halide formation, to form a protected amino activated carboxylic acid derivative. The protected amino activated carboxylic acid derivative is reacted with a diamine in the presence of a second solvent, such as THF or ,2-dichloroethane, dichloromethane, dibromomethane and 1,2-dibromoethane, to form a protected diamide diamine intermediate. Following deprotection, the diamide diamine intermediate is reacted with an activated diacid, such as an activated malonate, oxalate or succinate derivative to form the macrocyclic tetraamido compound. The macrocyclic tetraamido compound may further be complexed with a transition metal.
专利号:US-2023364251-A1 优先权日:2020-08-06 标 题:Methods for the synthesis of protein-drug conjugates 发明人:BORCHARDT ALLEN; HUGHES ROBERT MICHAEL 权利人:CIDARA THERAPEUTICS INC 摘要:The present invention relates to intermediates and methods for synthesizing protein-drug conjugates that can be used for the treatment of diseases and related conditions.
专利号:US-7365197-B2 优先权日:2000-12-29 标题 :Method for the regioselective preparation of substituted benzo[g]quinoline-3-carbonitriles and benzo[g]quinazolines 发明人:BERGER DAN MAARTEN; BIRNBERG GARY HAROLD; WANG YANONG 权利人:WYETH CORP 摘要:This invention relates to a method for the regioselective synthesis of 4,6,7,8-substituted benzo[g]quinoline-3-carbonitriles and 4,6,7,8-substituted benzo[g]quinazolines as well as intermediates thereof. The compounds derived from this invention are useful for the treatment of a variety of diseases that are a result of deregulation of these PTK's, and more specifically, are anti-cancer agents and are useful for the treatment of cancer in mammals. In addition, the compounds derived from this invention are useful for the treatment of polycystic kidney disease in mammals.
摘要:Harris, P. A., Science of Synthesis Knowledge Updates, (2021) 3, 140. 摘要:Industrial Hygiene and Toxicology, 2nd ed., Patty, F.A., ed., New York, John Wiley & Sons, Inc., 1958-63, 2(1840), 1963 参考文献:10.1016/s1734-1140(11)70499-6 摘要:Cholewiński G, Dzierzbicka K, Kołodziejczyk AM. Natural and synthetic acridines/acridones as antitumor agents: their biological activities and methods of synthesis. Pharmacol Rep. 2011;63(2):305–36. doi: 10.1016/s1734-1140(11)70499-6. 参考文献:10.1007/s00216-010-3467-4 摘要:You J, Fu Y, Sun Z, Suo Y. 2-(5-Benzoacridine)ethyl-p-toluenesulfonate as sensitive reagent for the determination of bile acids by HPLC with fluorescence detection and online atmospheric chemical ionization-mass spectrometric identification. Analytical and Bioanalytical Chemistry. 2010 Feb 06;396(7):2657–66. doi: 10.1007/s00216-010-3467-4.