CAS: 65996-58-9; 2-Amino-3H-Pyrrolo[3,2-D]Pyrimidin-4(5H)-One

该化合物是一种纯类类比, 其间, 谷氨环9位置的氮原子被碳原子所取代. 这种结构改变具有独特的生化特性, 使它成为核酸研究和药物开发的宝贵工具. 它作为核糖酸模拟合成的先质或中间体, 研究其潜在的抗病毒和抗癌活动. 化合物的变换电子结构可以影响基底覆盖相互作用, 提供核酸识别和酶抑制的洞察力. 它与酶系统的稳定性和兼容性进一步增强了其在机械研究和治疗应用中的效用.

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65996-50-1 93587-23-6 1005326-32-8

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合成工艺路线路线简述

    📜2-氨基-6-甲基-5-硝基-3H-嘧啶-4-酮置于sodium Dithionite体系中,化学反应 24.5H,反应生成 2-氨基-3,5-二氢吡咯并[3,2-D]嘧啶-4-酮
    参考文献:9-Benzoyl 9-Deazaguanines As Potent Xanthine Oxidase Inhibitors
    标题:9-Benzoyl 9-Deazaguanines As Potent Xanthine Oxidase Inhibitors
    摘要:A Novel Potent Xanthine Oxidase Inhibitor,3-Nitrobenzoyl 9-Deazaguanine (Lspn451),Was Selected From A Series Of 10 Synthetic Derivatives. The Enzymatic Assays Were Carried Out Using An On-Flow Bidimensional Liquid Chromatography (2D Lc) System,Which Allowed The Screening,The Measurement Of The Kinetic Inhibition Constant And The Characterization Of The Inhibition Mode. This Compound Showed A Non-Competitive Inhibition Mechanism With More Affinity For The Enzyme-Substrate Complex Than For The Free Enzyme,And Inhibition Constant Of 55.1 +/-9.80 Nm,About Thirty Times More Potent Than Allopurinol. Further Details Of Synthesis And Enzymatic Studies Are Presented Herein. (C) 2015 Elsevier Ltd. All Rights Reserved.
    DOI:10.1016/j.Bmc.2015.12.006

    专利信息


    专利号:US-5386031-A
    优先权日:1993-12-15
    标题:Process for the synthesis of 2-amino-3,5-dihydro-7-substituted-4H-pyrrolo[3,]pyrimidin-4-ones
    发明人:DE JONG RANDALL L; SEAMANS RONALD E; ZELLER JAMES R
    权利人:WARNER LAMBERT CO
    摘要:An improved process for the preparation of 2-amino-3,5-dihydro-7-substituted-4H-pyrrolo[3,2-d]pyrimidin-4-ones is described wherein 2,6-diamino-3,5-dihydro-7-substituted-4H-pyrrolo[3,2-d]pyrimidin-4-one is converted to a diazonium salt which is subsequently catalytically hydrogenated to the desired compound, as well as valuable intermediates used in the process.

    专利号:US-2009069263-A1
    优先权日:2005-12-16
    标题:4'-thioarabinonucleotide-containing oligonucleotides, compounds and methods for their preparation and uses thereof
    发明人:DAMHA MASAD J; WATTS JONATHAN K; PINTO B MARIO
    权利人:DAMHA MASAD J; WATTS JONATHAN K; PINTO B MARIO
    摘要:Oligonucleotides comprising one or more 4′-thioarabinonucleotides are described, as well as uses thereof for applications such as antisense- and RNAi-based gene silencing. 4′-thioarabinose-based phosphoramidite and H-phosphonate compounds are also described, as well as uses thereof for the synthesis of oligonucleotides comprising one or more 4′-thioarabinonucleotides.

    专利号:WO-9516689-A1
    优先权日:1993-12-15
    标 题:IMPROVED PROCESS FOR THE SYNTHESIS OF 2-AMINO-3,5-DIHYDRO-7-SUBSTITUTED-4H-PYRROLO[3,2-d]PYRIMIDIN-4-ONES

    专利号:EP-0734388-A1
    优先权日:1993-12-15
    标 题 :IMPROVED PROCESS FOR THE SYNTHESIS OF 2-AMINO-3,5-DIHYDRO-7-SUBSTITUTED-4H-PYRROLO[3,2-d]PYRIMIDIN-4-ONES

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    ✅ COA系统入驻 | 共享模式

    主要参考文献

    [参考文献]: Beata Wielgus-Kutrowska, Et Al. Trimeric Purine Nucleoside Phosphorylase: Exploring Postulated One-Third-Of-The-Sites Binding In The Transition State. Bioorg Med Chem. 2012 Nov 15;20(22):6758-69.

    合成参考文献


    参考文献:10.1016/0006-2952(95)02070-5
    摘要:Naguib FN, Iltzsch MH, el Kouni MM, Panzica RP, el Kouni MH. Structure-activity relationships for the binding of ligands to xanthine or guanine phosphoribosyl-transferase from Toxoplasma gondii. Biochem Pharmacol. 1995 Nov 09;50(10):1685–93. doi: 10.1016/0006-2952(95)02070-5.
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