专利号:US-10005807-B2 优先权日:2013-04-12 标题 :Synthesis of sialylated/fucosylated human milk oligosaccharides 发明人:CHASSAGNE PIERRE; KHANZHIN NIKOLAY; HEDEROS MARKUS JONDELIUS; CHAMPION ELISE; MATWIEJUK MARTIN; DEKANY GYULA 权利人:GLYCOM AS 摘要:An achemo-enzymatic synthesis of oligosaccharides of formula 1 is presented wherein R is selected from —OH, —N 3 and —OR 6 wherein R 6 is selected from allyl optionally substituted by one or more methyl, propargyl optionally substituted by one or more methyl, 2-trimethylsilyl-ethyl, —(CH 2) n —NH 2 and —(CH 2) n —N 3 wherein integer n is to 10, preferably 2 or 3, R is selected from sialyl moiety, —SO 3 H and —CH(R)—COOH wherein R is selected from H, alkyl and benzyl, R 2 is selected from H and fucosyl, R 3 is selected from H and sialyl, R 4 is selected from H and fucosyl, provided that at least one of R 3 and R 4 is H, and A is a divalent carbohydrate linker, having important biological activities and significant commercial value for the pharmaceutical and food industry.
专利号:US-8815351-B2 优先权日:2005-09-15 标 题:Method for attachment of silicon-containing compounds to a surface and for synthesis of hypervalent silicon-compounds 发明人:OWENS JEFFREY R 权利人:OWENS JEFFREY R; US AIR FORCE 摘要:A method for attaching silicon-containing compounds to a surface and for synthesis of hypervalent silicon-compounds is described. Attaching silicon-containing compounds to a surface comprises providing a silicon-containing compound having two or more leaving groups, and a first functional compound comprising at least one nucleophilic group, contacting the silicon-containing compound and the functional compound with a surface of a substrate having nucleophilic sites and exposing the silicon-containing compound, the functional compound and the surface of the substrate to microwave radiation.
专利号:WO-2014167537-A1 优先权日:2013-04-12 标题:Synthesis of sialylated/fucosylated oligosaccharides 发明人:KHANZHIN NIKOLAY; CHASSAGNE PIERRE; HEDEROS MARKUS; CHAMPION ELISE; MATWIEJUK MARTIN; DEKANY GYULA 权利人:GLYCOM AS 摘要:This invention relates to a chemo-enzymatic synthesis of oligosaccharidesof formula 1 wherein R is selected from -OH, -N 3 and -OR 6 wherein R 6 is selected from allyl optionally substituted by one or more methyl, propargyl optionally substituted by one or more methyl, 2-trimethylsilyl-ethyl, -(CH 2 ) n -NH 2 and -(CH 2 ) n -N 3 wherein integer n is to 10, preferably 2 or 3, R 1 is selected from sialyl moiety, -SO 3 H and -CH(R 5 )-COOH wherein R 5 is selected from H, alkyl and benzyl, R 2 is selected from H and fucosyl, R 3 is selected from H and sialyl, R 4 is selected from H and fucosyl, provided that one but only one of R 3 and R 4 is H, and A is selected from a bond and a divalent carbohydrate linker, having important biological activities and significant commercial value for the pharmaceutical and food industry.
专利号:US-5470992-A 优先权日:1992-02-26 标 题:Method for the synthesis of betaines containing≦10 ppm of organically bound chlorine 发明人:GRUNING BURGHARD; FOITZIK WILLI; WEITEMEYER CHRISTIAN; KASEBORN HANS-DIETER 权利人:GOLDSCHMIDT AG TH 摘要:A method for the synthesis of betaines of the general formula ##STR1## by quaternizing the fatty acid amide dialkylamines of the general formula ##STR2## with ω-halogenalkylcarboxylic acids of the formula X-(CH 2 ) y COOH, wherein X is a halogen group, or their salts in aqueous solution, the reaction being carried out within a temperature range of 115° to 180° C., until organically bound chlorine can no longer be detected, the fatty acid amide dialkylamine optionally being quaternized partially or completely in a first step at 80° to 100° C.
专利号:US-2014228554-A1 优先权日:2011-03-18 标 题:Synthesis of new fucose-containing carbohydrate derivatives 发明人:CHAMPION ELISE; DEKANY GYULA; HEDEROS MARKUS; AGOSTON KAROLY 权利人:GLYCOM AS; GLYCOM AS 摘要:A method for the synthesis of a fucooligosaccharide glycosides by reacting a fucosyl donor with H-A-R 1 or a salt thereof, wherein A and R 1 are as defined herein, under the catalysis of an enzyme capable of transferring fucose is provided. The fucooligosaccharid glycoside compounds, or derivatives thereof, their use in the manufacture of human milk oligosaccharides, and a method of manufacture of human milk oligosaccharides, are also provided.
专利号:US-3962291-A 优先权日:1974-09-05 标 题:Total synthesis of 11-alkyl steroids 发明人:GARLAND ROBERT B; PAPPO RAPHAEL 权利人:SEARLE & CO 摘要:A novel total synthesis of 11-alkyl steroids, utilizing readily available and inexpensive raw materials, is described. The resulting products are useful and novel pharmacological agents possessing, for example, selective hormonal properties.
参考标题:Convenient Methods For The Synthesis Of A Library Of Hemilabile Phosphines 作者:M. Jiménez,Jesús Pérez-Torrente,M. Bartolomé,Luis Oro |发布日期:2009.6 摘要:A Series Of Novel Functionalized Phosphines Of HemiLabile Character, R2P(Ch2)Nz, Have Been Prepared From DiarylPhosphines Using Several Synthetic Methodologies. The Synthetic Methods Include The Alkylation Of Lithium Diarylphosphide Or (DiArylphosphino)Borane Adducts With Functionalized Halogenoalkanes, X(Ch2)Nz, And The Photochemical Hydrophosphination Of Suitable Functionalized Allyl Or Vinyl
合成参考文献
摘要:Okamoto, K.; Ohe, K., Science of Synthesis Knowledge Updates, (2020) 1, 38. 摘要:Joule, J. A., Science of Synthesis Knowledge Updates, (2010) 2, 39. 摘要:Łaźny, R.; Nodzewska, A., Science of Synthesis Knowledge Updates, (2012) 3, 477. 摘要:Trejos, A.; Odell, L. R., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 3, 384. 摘要:K. N. Campbell, F. C. Fatora, and B. K. Campbell. J. Chem. 17, 1411 (1952).