专利号:US-11858953-B2 优先权日:2018-04-04 标 题:Compositions and methods for synthesis of phosphorylated molecules 发明人:CHAPUT JOHN; LIAO JEN-YU; BALA SAIKAT 权利人:UNIV CALIFORNIA 摘要:The invention provides compositions and methods for synthesis of phosphorylated organic compounds, including nucleoside triphosphates.
专利号:US-5780617-A 优先权日:1990-05-29 标题 :Synthesis of liponucleotides 发明人:VAN DEN BOSCH HENK; VAN WIJK GYSBERT M T; KUMAR RAJ; HOSTETLER KARL Y 权利人:NEXSTAR PHARMACEUTICALS INC 摘要:A process for the preparation of glycerol di- or triphosphate derivatives comprising coupling the phosphate group of a glycerol monophosphate derivative in which one of the phosphate hydroxyls is replaced by a leaving group, with the terminal phosphate group of a mono- or diphosphate compound or a salt thereof, in the presence of a basic catalyst, under anhydrous conditions.
专利号:WO-9118914-A1 优先权日:1990-05-29 标题:Synthesis of glycerol di- and triphosphate derivatives 发明人:VEN DEN BOSCH HENK; VAN WIJK BERT; KUMAR RAJ; HOSTETLER KARL Y 权利人:VICAL INC 摘要:A process for the preparation of glycerophospholipid derivatives comprising coupling the phosphate group of a glycerol monophosphate derivative in which one of the phosphate hydroxyls is replaced by a leaving group, with the terminal phosphate group of a mono- or diphosphate compound or a salt thereof, in the presence of a basic catalyst, under anhydrous conditions.
专利号:US-2020239500-A1 优先权日:2018-04-04 标 题 :Compositions and Methods for Synthesis of Phosphorylated Molecules
专利号:US-2016312261-A1 优先权日:2015-04-24 标 题 :Enzymatic production of cytosinic nucleoside analogues 发明人:PASCUAL GILABERT MARTA; DERONCELÉ THOMAS VICTOR M; MONTILLA ARÉVALO RAFAEL 权利人:PLASMIA BIOTECH S L 摘要:The invention relates to the enzymatic production of cytosinic nucleoside analogues. In particular it relates to a new synthesis process of cytosine nucleoside analogues by using nucleoside phosphorylase enzymes, particularly Pyrimidin Nucleoside Phosphorylases (PyNPs) or mixtures of Purine Nucleoside Phosphorylases (PNPs) and PyNPs.
专利号:US-7074596-B2 优先权日:2002-03-25 标 题 :Synthesis and use of anti-reverse mRNA cap analogues 发明人:DARZYNKIEWICZ EDWARD; RHOADS ROBERT E; STEPINSKI JANUSZ 权利人:UNIV LOUISIANA STATE 摘要:The ability to synthesize capped RNA transcripts in vitro has been of considerable value in a variety of applications. However, one-third to one-half of the caps have, until now, been incorporated in the reverse orientation. Such reverse caps impair the translation of in vitro-synthesized mRNAs. Novel cap analogues, such as P 1 -3′-deoxy-7-methylguanosine-5′P 3 -guanosine-5′triphosphate and P 1 -3′-O,7-dimethylguanosine-5′P 3 -guanosine-5′triphosphate, have been designed that are incapable of being incorporated into RNA in the reverse orientation. Transcripts produced with SP6 polymerase using “anti-reverseâ€? cap analogues were of the predicted length. Analysis of the transcripts indicated that reverse caps were not formed. The in vitro translational efficiency of transcripts with the novel “anti-reverseâ€? cap analogues was significantly higher than that of transcripts formed with conventional caps.
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