CAS: 63-37-6; ((2R,3S,4R,5R)-5-(4-Amino-2-Oxopyrimidin-1(2H)-yl)-3,4-Dihydroxytetrahydrofuran-2-yl)Methyl Dihydrogen Phosphate

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[(3Ar,4R,6R,6Ar)-4-(4-Amino-2-Oxopyrimidin-1-yl)-2,2-Dimethyl-3A,4,6,6A-Tetrahydrofuro[3,4-D][1,3]Dioxol-6-Yl]Methyl Dihydrogen Phosphate置于盐酸体系中,化学反应 12.0H,反应生成 5'-胞苷酸
参考文献:核苷3'-和5'-一磷酸的一般方法
标题:核苷3'-和5'-一磷酸的一般方法
摘要:核苷羟基的二烯丙氧基磷酸化反应,再由钯(0)催化的脱醛反应,为制备3'-和5'-单磷酸酯提供了一种新的通用方法.
DOI:10.1016/s0040-4039(00)96095-7

专利信息

专利号:EP-1309698-B1
优先权日:2000-07-21
标 题:A cytochrome p450 enzyme associated with the synthesis of delta-12 -epoxy groups in fatty acids of plants
发明人：CAHOON EDGAR B
权利人:DU PONT
摘要:An isolated nucleic acid fragment encoding a cytochrome P450 enzyme associated with the synthesis of plant DELTA12-epoxy fatty acids is disclosed. The invention also relates to making a chimeric construct encoding all or a portion of the cytochrome P450 enzymes associated with the synthesis of plant DELTA12-epoxy fatty acids, in sense or antisense orientation, wherein expression of the chimeric construct results in production of altered levels of the cytochrome P450 enzymes associated with the synthesis of plant DELTA12-epoxy fatty acids in a transformed host cell.

专利号:US-6440703-B1
优先权日:1997-12-01
标 题 :Enzymatic synthesis of gangliosides
发明人：DEFREES SHAWN
权利人:NEOSE TECHNOLOGIES INC
摘要:This invention provides methods for practical in vitro synthesis of gangliosides and other glycolipids. The synthetic methods typically involve enzymatic synthesis, or a combination of enzymatic and chemical synthesis. One or more of the enzymatic steps is preferably carried out in the presence of an organic solvent.

专利号:US-5374541-A
优先权日:1993-05-04
标 题 :Combined use of β-galactosidase and sialyltransferase coupled with in situ regeneration of CMP-sialic acid for one pot synthesis of oligosaccharides
发明人：WONG CHI-HUEY; GAETA FEDERICO C A
权利人:SCRIPPS RESEARCH INST; CYTEL CORP
摘要:A single reaction vessel process for the synthesis of a sialylated galactoside is disclosed. The synthesis utilizes a β-galactosidase to catalyze the reaction of a galactose-containing substrate and an acceptor to form a new galactosyl glycoside that is then sialylated using a cyclic multienzyme synthesis system to form CMP-sialic acid that sialylates the formed galactosyl glycoside in the presence of an α-sialyltransferase. The value of K m /V max for the formed galactosyl glycoside as a substrate for the α-sialyltransferase is less than one-third the K m /V max value for the galactose-containing substrate for that α-sialyltransferase.

专利号:US-8314209-B2
优先权日:2007-12-12
标 题 :Lipid-assisted synthesis of polymer compounds and methods for their use
发明人：RAJAMANI SUDHA; OLASAGASTI FELIX; DEAMER DAVID W; BENNER SEICO
权利人:RAJAMANI SUDHA; OLASAGASTI FELIX; DEAMER DAVID W; BENNER SEICO; UNIV CALIFORNIA
摘要:The invention herein disclosed provides for methods for the synthesis of polymers from monomers. In particular the method provides for the synthesis of polynucleotides from mononucleotides in the absence of catalytic enzymes. The method comprises providing an aqueous solution having a plurality of phospholipid molecules and monomer molecules; subjecting the aqueous solution to fluctuating temperature conditions; subjecting the aqueous solution to fluctuating cycles of drying and hydrating conditions; subjecting the aqueous solution to fluctuating [H + ] conditions; the fluctuating conditions thereby allowing formation of a chemical bond between at least two monomers to create a polymer. The invention is of particular use in the fields of molecular biology, structural biology, cell biology, molecular switches, molecular circuits, and molecular computational devices, and the manufacture thereof.

专利号:US-10988795-B2
优先权日:2014-05-14
标题:Synthesis of double-stranded nucleic acids
发明人：TURCHINOVICH ANDREY; SUROWY HARALD; BURWINKEL BARBARA
权利人:UNIV HEIDELBERG RUPRECHT KARLS; DEUTSCHES KREBSFORSCHUNGSZENTRUM STIFTUNG DES OFFENTLICHEN RECHTS; DEUTSCHES KREBSFORSCH
摘要:The present invention relates to a method for the synthesis of double-stranded nucleic acids from a wide variety of samples and comprises the use of these nucleic acids for deep sequence analysis. Also, the present invention relates to specific reagents used in the method of the present invention. Further, the invention relates to kits comprising reagents for the method of the invention and use of said kits.

专利号:US-6156547-A
优先权日:1990-04-16
标 题:Apparatus for the synthesis of saccharide compositions
发明人：ROTH STEPHEN
权利人:NEOSE PHARM INC
摘要:This invention relates to an apparatus containing specific binary combinations of glycosyltransferases, for the synthesis of specific saccharide compositions such as, for example, oligosaccharides, polysaccharides, glycolipids, and glycopeptides.