专利号:US-7314843-B2 优先权日:2004-01-29 标 题:Method for synthesis of lamellar solids from an amino-alcohol-type organic structuring agent 发明人:BAREA EVA; FORNES VICENTE; CORMA AVELINO; BOURGES PATRICK; GUILLON EMMANUELLE 权利人:INST FRANCAIS DU PETROLE 摘要:The invention relates to a process for synthesis of lamellar solids based on silicates comprising:n i) a mixing stage, during which a mixture that comprises an alkaline metal, a silica source, water and an organic structuring agent is prepared, and ii) a crystallization stage during which this mixture is kept under conditions allowing the formation of a crystalline solid. nn The organic structuring agent that is used in this process comprises an alcohol group and an amine group that are separated by a hydrocarbon chain.
专利号:US-6194612-B1 优先权日:1995-10-17 标 题:Template for solution phase synthesis of combination libraries 发明人:BOGER DALE L; CHENG SOAN; MYERS PETER L 权利人:SCRIPPS RESEARCH INST; COMBICHEM INC 摘要:This invention features a template for synthesizing combinatorial libraries, methods of synthesizing combiatorial libraries of chemical compounds utilizing the template, and combinatorial libraries of chemical compounds formed by the methods of this invention.
专利号:WO-8503665-A1 优先权日:1984-02-15 标题:Synthesis of polyurethane products 发明人:HOSTETTLER FRITZ 权利人:PIRRI JAQUELYN P; HOSTETTLER FRITZ 摘要:Wide range of polyurethane products, e.g., cellular, dense elastomer, and integral skin microcellular products, obtained by the reaction of (a) a polyisocyanate compound, (b) a polyol, (c) optionally a chain extender and/or blowing agent with/without other known additives, (d) in the presence of a nonhydroxyl flow modifier characterized by carbon and hydrogen atoms, at least one and, generally, a plurality of oxyalkylene groups, and at least one urethane, $(1,5)omicronp. Several of the polyurethane products exhibit unique properties, e.g., foamed articles with capability to conduct static electricity, soft elastomers characterized by improved coefficient of friction, etc. Several classes of the flow modifiers are novel per se. The polyurethane products can be synthesized via the one shot or prepolymer process. Multipackage systems, in particular, two and three component systems are useful in molding operations, e.g., manufacture of shoe soles.
专利号:US-8754197-B2 优先权日:2004-07-07 标题:Synthesis of azo bonded immunoregulatory compounds 发明人:RIGGS-SAUTHIER JENNIFER A; EKWURIBE NNOCHIRI N 权利人:RIGGS-SAUTHIER JENNIFER A; EKWURIBE NNOCHIRI N; BIOCON LTD 摘要:Methods are disclosed for preparing compounds of Formula I: n nwhere R 1 , R 3 , and R 4 are independently hydrogen or C 1 to C 4 alkyl, and R 2 is:n n nwhere R 5 is selected from the group consisting of hydrogen and C 1 to C 4 alkyl, orn n nwhere R 6 , R 7 and R 8 are independently hydrogen or C 1 to C 4 alkyl; or the esters or pharmacologically acceptable salts thereof. The compounds and or their metabolites can be used to treat or prevent various diseases, particularly inflammatory conditions of the GI tract.
专利号:US-2024279828-A1 优先权日:2021-05-31 标题 :Electrografted films for dna synthesis 发明人:HU FEICHI; REED MICHAEL W; COOPER JOHN; KELLOCK JACKSON; WU CHENG-HSIEN 权利人:GENSCRIPT USA INC; CUSTOMARRAY INC; NANJING GENSCRIPT BIOTECH CO LTD 摘要:Functionalized aryldiazonium salts and films formed by electrografting of functionalized aryldiazonium salts are provided. Methods for purifying functionalized aryldiazonium salts and for coating solid support systems with functionalized aryldiazonium salts are also provided. These coated solid support systems can be used, for example, in methods of oligonucleotide synthesis.
专利号:US-6531470-B1 优先权日:1998-01-23 标题:Oxazolidinone combinatorial libraries, compositions and methods of preparation 发明人:GORDEEV MIKHAIL F; LUEHR GARY W; PATEL DINESH V; NI ZHI-JIE; GORDON ERIC 权利人:UPJOHN CO 摘要:Oxazolidinones and methods for their synthesis are provided. Also provided are combinatorial libraries comprising oxazolidinones, and methods to prepare the libraries. Further provided are methods of making biologically active oxazolidinones as well as pharmaceutically acceptable compositions comprising the oxazolidinones. The methods of library preparation include the attachment of oxazolidinones to a solid support. The methods of compound preparation in one embodiment involve the reaction of an iminophosphorane with a carbonyl containing polymeric support.