专利号:US-7015176-B2 优先权日:2003-06-03 标题 :Process for the synthesis of aryl sulfurpentafluorides 发明人:BAILEY III WADE H; CASTEEL JR WILLIAM J; PESARESI RENO J; PROZONIC FRANK M 权利人:AIR PROD & CHEM 摘要:A process is described for the synthesis of an aryl sulfur pentafluoride compound. In one embodiment of the present invention, there is provided a process for preparing an aryl sulfurpentafluoride compound comprising: combining an at least one aryl sulfur compound with a fluorinating agent to at least partially react and form an intermediate aryl sulfurtrifluoride product; and exposing the intermediate aryl sulfurtrifluoride product to the fluorinating agent and optionally a fluoride source to at least partially react and form the aryl sulfurpentafluoride compound.
专利号:WO-2005100378-A1 优先权日:2004-04-13 标 题:Process for the preparation of a peptide, and compounds comprising a thioester carboxyl-activating group for use therein 发明人:EVANS DAVID JOHN 权利人:AVECIA LTD; EVANS DAVID JOHN 摘要:There is provided a process for the solid-phase synthesis of a polymer which comprises reacting an amine, secondary amine or hydroxyl group of a first monomer with a thioester on a second monomer wherein at least one the monomers is immobilised on a solid-phase support. There is also provide novel activated amino acids of Formula (1) wherein: R is an amino acid side chain a protected amino acid side chain or a peptide chain; X is an amino protecting group; and Z is an optionally substituted hydrocarbyl, and certain supported activated amino acids of Formula (5) wherein: SUPPORT is a solid support; L is a linking group; R is an amino acid side chain; a protected amino acid side chain or a peptide chain; and X3is an amino protecting group or one or more amino acids linked by amide bonds where the terminal residue bears an amino protecting group for use in said process.
专利号:EP-2104157-A1 优先权日:2006-12-29 标题 :Solution containing organic el material, method for synthesis of organic el material, compound synthesized by the synthesis method, method for formation of thin film of organic el material, thin film of organic el material, organic el element
专利号:US-2018208543-A1 优先权日:2017-01-26 标 题 :New method for synthesis of fenfluramine, and new compositions comprising it 发明人:PALOMBI GIOVANNI; ZAGAMI MICHAEL 权利人:FRAU PHARMA S R L 摘要:A new process for preparing the fenfluramine molecule and new compositions containing fenfluramine obtainable with the claimed process.
专利号:US-7749106-B2 优先权日:2006-03-30 标题 :Molded rubber material for golf ball, method of making the material and golf ball 发明人:SHINDO JUN; NANBA ATSUSHI 权利人:BRIDGESTONE SPORTS CO LTD 摘要:A molded rubber material for a golf ball is obtained by molding and vulcanizing a rubber composition composed of (a) a diene rubber, (b) an α,β-unsaturated carboxylic acid and/or a metal salt thereof, (c) an organic peroxide, and (d) an inorganic oxide. The inorganic oxide is prepared by a plasma process, a laser process or flame synthesis, has an average particle size of at most 200 nm, and is added in an amount of at least 1 wt % based on the zinc acrylate. The molded rubber material has a high hardness, a good resilience, and excellent durability.
专利号:EP-1484318-A1 优先权日:2003-06-03 标题:Process for the synthesis of aryl sulfurpentafluorides
参考文献:10.4137/aci.s6471 摘要:Kakadiya PR, Chandrashekhar TG, Ganguly S, Singh DK, Singh V. Low level determinations of methyl methanesulfonate and ethyl methanesulfonate impurities in emtricitabine active pharmaceutical ingredient by LC/MS/MS using electrospray ionization. Anal Chem Insights. 2011;6():21–8.