专利号:US-9643915-B2 优先权日:2013-03-15 标题:Methods for the synthesis of sphingomyelins and dihydrosphingomyelins 发明人:ONICIU DANIELA CARMEN; HECKHOFF STEFAN; OSWALD BENOIT; REBMANN PETER; PEER ANDREAS; GONZALEZ MIGUEL; SAUTER PATRIK 权利人:CERENIS THERAPEUTICS HOLDING SA 摘要:The present invention includes methods for the synthesis of sphingomyelins and dihydrosphingomyelins. The present invention also includes methods for the synthesis of sphingosines and dihydrosphingosines. The present invention further includes methods for the synthesis of ceramides and dihydroceramides.
专利号:US-9708354-B2 优先权日:2013-03-15 标 题:Methods for the synthesis of sphingomyelins and dihydrosphingomyelins 发明人:ONICIU DANIELA CARMEN; HECKHOFF STEFAN; OSWALD BENOIT; REBMANN PETER; PEER ANDREAS; GONZALEZ MIGUEL; SAUTER PATRIK 权利人:CERENIS THERAPEUTICS HOLDING SA 摘要:The present invention includes methods for the synthesis of sphingomyelins and dihydrosphingomyelins. The present invention also includes methods for the synthesis of sphingosines and dihydrosphingosines. The present invention further includes methods for the synthesis of ceramides and dihydroceramides.
专利号:EP-2198036-B1 优先权日:2007-09-20 标 题:Method for the synthesis of omega-unsaturated fatty acids 发明人:DUBOIS JEAN-LUC 权利人:ARKEMA FRANCE 摘要:The invention relates to a method for the synthesis of short-chain ω-unsaturated fatty acids of general formula CH2â•?CH—(CH2)n—COOR in which n is an integer between 2 and 11 and R is H or an alkyl radical containing from 1 to 4 carbon atoms, from long-chain monounsaturated fatty acids or esters of formula CH3—(CH2)m—CHâ•?CH—(CH2)p—COOR in which m and p are integers, either identical or different, between 2 and 11, such that the molecule contains at least 10 adjacent carbon atoms in the main chain, said method comprises the first step of submitting the long-chain monounsaturated fatty acid charge to an oxidation by fermentation using a microorganism containing enzymes of oxygenase type, thus leading to the formation of α,ω-diacids, and then a second step of subjecting the product from the first step to a catalytic metsthesis crossed with ethylene for forming two short-chain ω-unsaturated fatty acids having a main chain length relative to that of the starting unsaturated fatty acid or ester of beteen 0.2 and 0.8, and preferably 0.35 and 0.75.
专利号:US-2008300418-A1 优先权日:2004-11-08 标 题:Synthesis of Cardiolipin Analogues and Uses Thereof 发明人:AHMAD MOGHIS U; UKKALAM MURALI K; ALI SHOUKATH M; AHMAD IMRAN 权利人:AHMAD MOGHIS U; UKKALAM MURALI K; ALI SHOUKATH M; AHMAD IMRAN 摘要:The invention provides novel synthetic methodologies for preparing cardiolipin, migrated caridiolipin (1,2-positional isomer of cardiolipin) and their analogues having varying fatty acids and/or alkyl chains with varying length and degrees of saturation/unsaturation. The method comprises (a) reacting an optically pure 1,2-O-dialkyl-sn-glycerol or 1,2-O-dialkyl-sn-glycerol with one or more phosphoramidite reagent(s), wherein a phosphite triester is produced; (b) coupling the product of (a) with glycerol, wherein a protected cardiolipin is produced; and (c) deprotecting the protected cardiolipin, such that cardiolipin is prepared. The cardiolipins and analogues thereof, prepared by the present methods, can be incorporated into liposomes, which can also include active agents such as hydrophobic or hydrophilic drugs, antisense nucleotides or diagnostic agents. Such liposomes can be used to treat diseases or can be used in diagnostic and/or analytical assays.
专利号:US-2023330642-A1 优先权日:2020-02-18 标 题 :Synthesis of metallic materials imbedded in activated carbon to degrade chlorinated and fluorinated organic pollutants 发明人:AL-ABED SOUHAIL; MCKERNAN JOHN; LOMNICKI SLAWOMIR 权利人:US GOV AS REPRESENTED BY THE ADMINISTRATOR OF THE U S EPA 摘要:Catalyst materials comprising iron and palladium are described. Also described are methods for preparing such materials. In addition, methods for remediating materials such as sediments and groundwater using the catalyst materials are described.
专利号:US-2009099061-A1 优先权日:2006-01-27 标 题:Synthesis of carotenoid analogs or derivatives with improved antioxidant characteristics 发明人:FOSS BENTE J; NADOLSKI GEOFFRY T; LOCKWOOD SAMUEL F 权利人:FOSS BENTE J; NADOLSKI GEOFFRY T; LOCKWOOD SAMUEL F 摘要:A method is described for synthesizing and administering carotenoid compounds with improved antioxidant characteristics. In some embodiments, extension or improvement of conjugation may be employed in structural modification of carotenoids. In other embodiments, reduction of ring/chain steric hindrance may improve the lambda max, and hence, the overall antioxidant capability, of particular compounds. In other embodiments, introduction and/or increase in synthetic handles for conjugation may improve the stoichiometric ratios of conjugating moieties to the polyene backbone. The methods may be used to improve natural and/or synthetic compounds for medicinal application in the treatment of disease.