CAS: 504-07-4; Dihydropyrimidine-2,4(1H,3H)-Dione

该化合物是一种火水衍生物,是一种减少的尿素,其特点是存在另外两个氢原子,导致环双环的饱和,该化合物通常在生物系统中找到,作为尿素的代谢物,在核酸的新陈代谢中发挥作用;二氢极尔在水中溶解,呈现出相对低的熔点;其结构允许它参与各种生物化学反应,特别是在核糖化合成和降解方面;此外,可参与某些酶活动的调节;二氢极尔对药理学和生物化学感兴趣,特别是在癌症治疗和核糖基类类似效应的研究方面;其变小的形式可能影响核酸的稳定性和再活性,使其成为了解细胞过程和药物开发的研究对象.

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相似化合物

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合成工艺路线路线简述

    琥珀酰胺置于次溴酸钾体系中,化学反应生成 二氢尿嘧啶
    参考文献:Gabriel,Chemische Berichte,1905,Vol. 38,P. 637
    标题:Gabriel,Chemische Berichte,1905,Vol. 38,P. 637

    海关参考信息

    专利信息


    专利号:US-12188072-B2
    优先权日:2018-03-19
    标题 :Compositions and methods for rapid in vitro synthesis of bioconjugate vaccines in vitro via production and N-glycosylation of protein carriers in detoxified prokaryotic cell lysates
    发明人:JEWETT MICHAEL CHRISTOPHER; STARK JESSICA CAROL; DELISA MATTHEW P; JAROENTOMEECHAI THAPAKORN
    权利人:UNIV NORTHWESTERN; UNIV CORNELL
    摘要:Disclosed are methods, systems, components, and compositions for cell-free synthesis of glycosylated carrier proteins. The glycosylated carrier proteins may be utilized in vaccines, including anti-bacterial vaccines. The glycosylated carrier proteins may include a bacterial polysaccharide conjugated to a carrier, which may be utilized to generate an immune response in an immunized host against the polysaccharide conjugated to the carrier. The glycosylated carrier proteins may be synthesized in cell-free glycoprotein synthesis (CFGpS) systems using prokaryote cell lysates that are enriched in components for glycoprotein synthesis such as oligosaccharyltransferases (OSTs) and lipid-linked oligosaccharides (LLOs) including OSTs and LLOs associated with synthesis of bacterial O antigens.

    专利号:US-12365930-B2
    优先权日:2016-07-14
    标题:Method for rapid in vitro synthesis of glycoproteins via recombinant production of N-glycosylated proteins in prokaryotic cell lysates
    发明人:JEWETT MICHAEL CHRISTOPHER; STARK JESSICA CAROL; DELISA MATTHEW P; JAROENTOMEECHAI THAPAKORN
    权利人:UNIV NORTHWESTERN; UNIV CORNELL
    摘要:Disclosed are methods, systems, components, and compositions for cell-free synthesis of glycosylated proteins. The glycosylated proteins may be utilized in vaccines, including anti-bacterial vaccines. The glycosylated proteins may include a bacterial polysaccharide conjugated to a carrier, which may be utilized to generate an immune response in an immunized host against the polysaccharide conjugated to the carrier. The glycosylated proteins may be synthesized in cell-free glycoprotein synthesis (CFGpS) systems using prokaryote cell lysates that are enriched in components for glycoprotein synthesis such as oligosaccharyltransferases (OSTs) and lipid-linked oligosaccharides (LLOs) including OSTs and LLOs associated with synthesis of bacterial O antigens.

    专利号:US-12421628-B2
    优先权日:2018-07-23
    标题:Massively parallel enzymatic synthesis of nucleic acid strands
    发明人:HORGAN ADRIAN; GODRON XAVIER; YBERT THOMAS; NICOL ROBERT
    权利人:DNA SCRIPT
    摘要:The invention is directed to methods for massively parallel template-free enzymatic synthesis of a plurality of different polynucleotides of predetermined sequences. In one aspect, methods of the invention employ large scale arrays of reaction sites each associated with at least one working electrode for controlling deprotection and deblocking steps at predetermined user selected sites. In another aspect, the invention provides template-free enzymatic synthesis with proofreading, wherein completed polynucleotides at predetermined reaction sites are sequenced using a sequencing by synthesis technique, particularly employing electrochemically labile blocking groups.

    专利号:WO-2024201393-A1
    优先权日:2023-03-29
    标 题:Methods for the synthesis of nucleoside analogues and nucleosides analogues derived therefrom
    发明人:BRITTON ROBERT; Muir Garrett; ANKETELL MATTHEW JAMES; HUXLEY COHAN; BAIKABI SUPING
    权利人:UNIV FRASER SIMON
    摘要:The present invention relates to methods for the synthesis of nucleoside analogues. More specifically, the present invention relates to methods for the synthesis of C4' substituted nucleoside analogues via the reaction of a soft nucleophile with a halohydrin ketone.

    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-2024052391-A1
    优先权日:2020-10-29
    标 题 :Enzymatic Synthesis of Polynucleotide Probes
    发明人:GODRON XAVIER; NIYOMCHON SUPAPORN; CHAMPION ELISE
    权利人:DNA SCRIPT
    摘要:The present invention is directed to methods and kits for enzymatic synthesis of labeled polynucleotide probes using template-free DNA polymerases.
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    主要参考文献

    [参考文献]: Henricks Lm, Et, Al. Food-Effect Study On Uracil And Dihydrouracil Plasma Levels As Marker For Dihydropyrimidine Dehydrogenase Activity In Human Volunteers. Br J Clin Pharmacol. 2018 Dec;84(12):2761-2769.
    [参考文献]: Jacobs Baw, Et, Al. The Impact Of Liver Resection On The Dihydrouracil:Uracil Plasma Ratio In Patients With Colorectal Liver Metastases. Eur J Clin Pharmacol. 2018 Jun;74(6):737-744.
    [参考文献]: André B P Van Kuilenburg, Et Al. Beta-Ureidopropionase Deficiency: An Inborn Error Of Pyrimidine Degradation Associated With Neurological Abnormalities. Hum Mol Genet. 2004 Nov 15;13(22):2793-801.
    [参考文献]: André B P Van Kuilenburg, Et Al. New Insights In Dihydropyrimidine Dehydrogenase Deficiency: A Pivotal Role For Beta-Aminoisobutyric Acid. Biochem J. 2004 Apr 1;379(Pt 1):119-24.
    [参考文献]: Arun Sreekumar, Et Al. Metabolomic Profiles Delineate Potential Role For Sarcosine In Prostate Cancer Progression. Nature. 2009 Feb 12;457(7231):910-4.

    合成参考文献


    参考文献:10.1007/978-1-61779-163-5_25
    摘要:Tanaka T. Quantitative analysis of the enzymes associated with 5-fluorouracil metabolism in prostate cancer biopsies. Methods Mol Biol. 2011;755():301–5. doi: 10.1007/978-1-61779-163-5_25.
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