CAS: 556-33-2; H-Gly-Gly-Gly-Oh

该化合物是三颗由三种甘油残留物组成的三颗三颗硫化物,广泛用于生化和制药研究,其简单结构和水中的高溶性使其成为研究化物行为,酶基质和缓冲系统的宝贵工具. 复合物在生理条件下表现出了极强的稳定性,促进了细胞培养介质和蛋白净化过程的利用. Gly-Gly-Gly-Gly是了解化物联结形成和降解动能学的模型. 它的无毒性和生物兼容性进一步支持了药物交付和生物物质开发的应用. 三角物的纯性和一致性对于学术和工业环境中的可再生实验结果至关重要.

结构式图片

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28320-73-2 170941-79-4 2566-20-3

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合成工艺路线路线简述

    Fmoc-甘氨酸置于ethyl(Hydroxyimino) Cyanoacetate,N,N'-二异丙基碳二亚胺,哌啶体系中,用 N,N-二甲基甲酰胺 作为反应溶剂,化学反应 0.33H,反应生成 甘氨酰-甘氨酰-甘氨酸
    参考文献:用于评估难溶性分选酶 A 抑制剂文库对医学相关细菌的抗菌活性,毒性和酶抑制的优化方案
    标题:用于评估难溶性分选酶 A 抑制剂文库对医学相关细菌的抗菌活性,毒性和酶抑制的优化方案
    摘要:增加抗菌素耐药性是一个主要的全球健康问题.传统抗生素施加选择压力,从而促进耐药微生物的积累.相比之下,抗毒力策略是不太有效的抗菌剂,但不太可能选择耐药性,可以与现有的抗生素结合以提高其活性,并且在某些情况下可以克服对其他抗菌剂的抗菌素耐药性.sortase A 抑制剂 (Srtais) 代表了这一类的一个令人兴奋的例子.然而,许多报道的例子表明水溶性差,这使它们的生物学评估和活性变得复杂.这包括使用有机溶剂的抗菌浓度或无法溶解这些化合物的条件进行最小抑制浓度 (Mic) 评估的报告.在此处,反式查耳酮 (Tc),黄连素 (Br),姜黄素 (Cur) 和槲皮素 (Qc)),包括对各种共溶剂浓度影响的比较评估,以及它们对多种疾病相关细菌的抗菌活性的比较评估菌株(甲氧西林敏感和耐药金黄色葡萄球菌,大肠杆菌和铜绿假单胞菌),分选酶 A 酶的抑制和对哺乳动物细胞 (Hek-293) 的毒性,使用这些优化的条件.在
    DOI:10.1016/j.Bmc.2021.116527

    海关参考信息

    专利信息


    专利号:US-11053227-B2
    优先权日:2017-12-20
    标 题:Process for preparing intermediates for the synthesis of optically active beta-amino alcohols by enzymatic reduction and novel synthesis intermediates
    发明人:COLLI CORRADO; BERTOLINI GIORGIO; SADA MARA; GARIS FARIS; NISIC FILIPPO; BIANCHI ALDO; BIAGGI CINZIA; DI FABIO ROMANO; RONZONI SILVANO; BERTUOLO STEFANIA; PRANDI ADOLFO; MAIORANA STEFANO
    权利人:OLON SPA
    摘要:Subject-matter of the present invention is a process for preparing intermediates for the synthesis of optically active beta-amino alcohols by enzymatic reduction of the corresponding beta-amino ketones. Subject-matter of the invention are also said novel synthesis intermediates and the use thereof in the preparation of active pharmaceutical ingredients, among which vilanterol and the salts thereof.

    专利号:US-10925977-B2
    优先权日:2006-10-05
    标 题 :Efficient synthesis of chelators for nuclear imaging and radiotherapy: compositions and applications
    发明人:YANG DAVID J; YU DONGFANG; THOMPSON ANDREW S
    权利人:YANG DAVID J; YU DONGFANG; THOMPSON ANDREW S; CEIL POINT LLC; UNIV TEXAS
    摘要:Novel methods of synthesis of chelator-targeting ligand conjugates, compositions comprising such conjugates, and therapeutic and diagnostic applications of such conjugates are disclosed. The compositions include chelator-targeting ligand conjugates optionally chelated to one or more metal ions. Methods of synthesizing these compositions in high purity are also presented. Also disclosed are methods of imaging, treating and diagnosing disease in a subject using these novel compositions, such as methods of imaging a tumor within a subject and methods of diagnosing myocardial ischemia.

    专利号:US-6040423-A
    优先权日:1990-08-31
    标题 :Process for synthesis of peptides
    发明人:FRANK RONALD; GULER SINAN
    权利人:BIOTECHNOLOG FORSCHUNG GMBH
    摘要:The invention relates to a process for the rapid synthesis of support-bound or free peptides, a device for carrying out the process, a flat material with peptides bound to it which are prepared according to the process, and to a use for the flat material.

    专利号:US-12024731-B2
    优先权日:2017-05-03
    标 题 :Methods and enzyme catalysts for the synthesis of non-canonical amino acids
    发明人:BOVILLE CHRISTINA E; BRINKMANN-CHEN SABINE; BULLER ANDREW R; ROMNEY DAVID K; PRIER CHRISTOPHER K; KOCH PHILIPP; SCHEELE REMKES A
    权利人:CALIFORNIA INST OF TECHN
    摘要:The present disclosure provides methods for preparing β-substituted tryptophan compounds. The methods include: combining i) an unsubstituted indole or a substituted indole, ii) a β-substituted serine, and iii) a tryptophan synthase β-subunit (i.e., a TrpB); and maintaining the resulting mixture under conditions sufficient to form the β-substituted tryptophan. The TrpB contains at least one amino acid mutation which promotes formation of an amino-acrylate intermediate. New TrpB variants and new β-substituted tryptophan analogs are also described.

    专利号:US-6110668-A
    优先权日:1996-10-07
    标 题:Gene synthesis method
    发明人:STRIZHOV NICOLAI; KONCZ CSABA; SCHELL JEFF
    权利人:MAX PLANCK GESELLSCHAFT
    摘要:A method of gene synthesis is disclosed. The gene synthesis method permits the codons of [m] natural gene to be changed to allow preferential transcription and translation of the synthetic gene in transgenic organisms. The method utilizes a combination of enzymatic and chemical synthesis of DNA and significantly reduces the cost, time and number of steps required for construction of synthetic genes.

    专利号:US-5679773-A
    优先权日:1995-01-17
    标题 :Reagants and methods for immobilized polymer synthesis and display
    发明人:HOLMES CHRISTOPHER P
    权利人:AFFYMAX TECH NV
    摘要:Compounds and methods for solid phase synthesis of organic molecules including peptides, oligonucleotides, benzodiazepines, beta -turn mimetics, and prostaglandins. The present invention provides new reagents in the form of linking groups and resins and substrates having attached linking groups which are useful in solid phase synthesis of high density arrays of organic molecules. The invention also provides methods which increase yields of various organic synthesis strategies.
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    主要参考文献

    [参考文献]: Balvinder S Vig, Et Al. Human Pept1 Pharmacophore Distinguishes Between Dipeptide Transport And Binding. J Med Chem. 2006 Jun 15;49(12):3636-44.
    [参考文献]: Celedonio M álvarez, Et Al. Iminopyridine Complexes Of Manganese, Rhenium, And Molybdenum Derived From Amino Ester Methylserine And Peptides Gly-Gly, Gly-Val, And Gly-Gly-Gly: Self-Assembly Of The Peptide Chains. Inorg Chem. 2012 Mar 5;51(5):2984-96.
    [参考文献]: Da Wang, Et Al. Diagnostic Nh And Oh Vibrations For Oxazolone And Diketopiperazine Structures: B2 From Protonated Triglycine. J Am Soc Mass Spectrom. 2011 Jul;22(7):1197-203.
    [参考文献]: Erika Constantino, Et Al. Coordination Of (Glycyl)(N)Glycine (N = 1-3) To Co+ And Co2+. J Phys Chem A. 2009 Aug 6;113(31):8883-92.
    [参考文献]: Griet Van Zeebroeck, Et Al. Transport And Signaling Via The Amino Acid Binding Site Of The Yeast Gap1 Amino Acid Transceptor. Nat Chem Biol. 2009 Jan;5(1):45-52.

    合成参考文献


    参考文献:10.1021/jp710709j
    摘要:Ye SJ, Armentrout PB. Absolute thermodynamic measurements of alkali metal cation interactions with a simple dipeptide and tripeptide. J Phys Chem A. 2008 Apr 24;112(16):3587–96. doi: 10.1021/jp710709j.
    参考文献:10.1016/j.xphs.2019.06.016
    摘要:Wang Y, Li P, Song F, Yang X, Weng Y, Ma Z, Wang L, Jiang H. Substrate Transport Properties of the Human Peptide/Histidine Transporter PHT2 in Transfected MDCK Cells. Journal of Pharmaceutical Sciences. 2019 Oct;108(10):3416–24. doi: 10.1016/j.xphs.2019.06.016.
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