CAS: 58846-77-8; (2R,3R,4S,5S,6R)-2-(Decyloxy)-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-3,4,5-Triol

相似化合物

69984-73-2 29836-26-8 29781-80-4

上下游产品

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戊基beta-D-吡喃葡萄糖苷置于水体系中,用 水 作为反应溶剂,化学反应 168.0H,反应生成 (2R,3R,4S,5R,6R)-2-癸氧基-6-(羟基甲基)四氢吡喃-3,4,5-三醇
参考文献:Significantly Improved Equilibrium Yield Of Long-Chain Alkyl Glucosides Via Reverse Hydrolysis In A Water-Poor System Using Cross-Linked Almond Meal As A Cheap And Robust Biocatalyst
标题:Significantly Improved Equilibrium Yield Of Long-Chain Alkyl Glucosides Via Reverse Hydrolysis In A Water-Poor System Using Cross-Linked Almond Meal As A Cheap And Robust Biocatalyst
摘要:An Array Of Ten Beta-D-Glueopyranosides With Varied Alkyl Chain Lengths Were Enzymatically Synthesized. It Was Found That For Longer Alkyl Chains A Lower Initial Rate And Final Yield Of Glucoside Was Obtained Except For Methyl Glucoside Because Of The Severe Toxicity Of Methanol To The Enzyme. From A Thermodynamics Point Of View,The Equilibrium Constant And Gibbs Free Energy Variation Of The Glucoside Syntheses Were Systematically Investigated. To Improve The Final Yields Of The Glucosides Containing Long Alkyl Chains The Equilibrium Of The Enzymatic Glucoside Synthesis Was Altered. The Equilibrium Yield Of Decyl Beta-D-Glucoside Increased From 1.9% To 6.1% When The Water Content Was Reduced From 10% To 5% (V/v) Using Tert-Butanol As A Cosolvent And 0.10 Mol/l Of Glucose As A Substrate. As For The Other Longer Alkyl Chain Glucosides,Heptyl Beta-D-Glucoside Was Found To Have Significant Surface Activity As Well.
DOI:10.1016/s1872-2067(11)60333-1

专利信息

专利号:US-2001049117-A1
优先权日:1998-08-20
标 题 :Analogs of udp-murnac peptides, assays, kits and related methods of their use
发明人：AXELROD HELENA R; BRANSTROM ARTHUR A
摘要:General compositions and methods for detecting Lipid I, Lipid II and peptidoglycan synthesis is disclosed. A method of screening for potential antibacterial agents is provided which requires bacterial membrane preparations or enriched enzyme preparations including at least one bacterial enzyme involved in the synthesis of Lipid I from UDP-MurNAc pentapeptide and undecaprenyl phosphate, at least one bacterial enzyme involved in the synthesis of Lipid II from Lipid I and UDP-GlcNAc and one or more bacterial enzymes involved in the further processing of Lipid II toward the downstream synthesis of peptidoglycan. The methods disclosed herein further provides a labeled UDP-MurNAc-peptide capable of serving as a substrate for a bacterial enzyme involved in the synthesis of Lipid I and a labeled UDP-GlcNAc capable of serving as a substrate for a bacterial enzyme involved in the synthesis of Lipid II. Conditions for further processing of Lipid II toward the downstream synthesis of peptidoglycan are also discribed.

专利号:WO-2024130393-A1
优先权日:2022-12-21
标 题 :Nanoparticle and method of synthesis thereof
发明人：MOSKOVCHENKO SVITLANA
权利人:MOSKOVCHENKO SVITLANA
摘要:The present technology relates to nanoparticles, compositions comprising said nanoparticles, and methods of synthesis of said nanoparticles; wherein the nanoparticles comprise a metal nanoparticle core, a first coating of amphiphilic molecules, and a second coating of essential oil, essential oil primary constituent, or both, which combine the antimicrobial properties of metal nanoparticles, amphiphilic molecules, and essential oil or essential oil primary constituents.

专利号:EP-1721601-A1
优先权日:2005-05-11
标 题 :Use of taurine for enhancing lipid synthesis in the epidermis
发明人：DOERING THOMAS; WALDMANN-LAUE MARIANNE; WADLE ARMIN; ANDERHEGGEN BERND
权利人:HENKEL KGAA
摘要:The present invention is the use of taurine for stimulating the epidermal synthesis of barrier lipids.

专利号:US-2024010511-A1
优先权日:2019-05-02
标 题 :Methods and compositions for synthesis of phosphor and its incorporation in a polymer matrix for light conversion
发明人：SAHI SUNIL
权利人:SOLGO INC; SOLGRO INC
摘要:The invention relates to methods and compositions for synthesizing a phosphor and preparing a surface-modified phosphor comprising a phosphor, a silica, and a silane, and articles comprising same. The invention also relates to a method of dispersion of the disclosed surface-modified phosphor with a blue emitting agent in a polymer matrix and uses thereof.

专利号:WO-2020225409-A1
优先权日:2019-05-09
标 题:Process for a continuous synthesis of a cha zeolitic material from an emulsion
发明人：SCHREYER HANNAH; PARVULESCU ANDREI-NICOLAE; MUELLER ULRICH; OKUBO TATSUYA; WAKIHARA TORU; IYOKI KENTA; LIU ZHENDONG
权利人:BASF SE; UNIV TOKYO
摘要:The present invention relates to a continuous process for preparing a zeolitic material comprising YO 2 and optionally X 2 O 3 in this its framework structure, wherein Y is a tetravalent element and X is a trivalent element, said process comprising. (i) providing a flow reactor comprising a reaction zone; (ii) continuously passing a reactant stream through the reaction zone according to (i), wherein the reactant stream comprises a reactant mixture comprising a non-polar liquid solvent system, one or more emulsifiers, and a mixture of one or more sources of YO 2 , optionally one or more sources of X 2 O 3 , seed crystals, a polar protic liquid solvent system, and one or more tetraalkylammonium cation containing compounds as structure directing agent; (iii) subjecting the reactant stream to crystallization conditions in the reaction zone and removing a product stream from the reaction zone, wherein the product stream comprises the zeolitic material. Furthermore, the invention further to a zeolitic material obtainable and/or obtained according to the inventive process, as well as to the use of said zeolitic material.

专利号:WO-2020225419-A1
优先权日:2019-05-09
标 题 :One-pot synthesis of metal-exchanged zeolitic materials
发明人：LIZANDARA PUEYO CARLOS; STREGE STEFAN; MASSONNE KLEMENS; PARVULESCU ANDREI-NICOLAE; MUELLER ULRICH; MUELHEIMS KERSTIN; SCHUNK STEPHAN A; SCHAEFER SEBASTIAN; GORDILLO ALVARO; RUETZ ROGER; MUELLER ROBERT
权利人:BASF SE
摘要:The present invention relates to a process for the preparation of a metal-exchanged zeolitic material comprising SiO 2 and X 2 O 3 in its framework structure, wherein X is a trivalent element, comprising (1) preparing a first mixture comprising one or more nonpolar organic solvents, one or more polar protic solvents, one or more organotemplates as structure directing agents, one or more bases, and optionally one or more emulsifiers; (2) emulsifying said mixture; (3) adding one or more sources of SiO 2 to the emulsified mixture; (4) preparing a second mixture comprising one or more nonpolar organic solvents; (5) adding one or more sources of a metal M to the second mixture; (6) adding the second mixture to the first mixture; (7) heating the mixture obtained in (6) for crystallizing, and wherein the first mixture prepared in (1) and/or the second mixture prepared in (4) further comprises one or more sources of X 2 O 3 . Further, the present invention relates to a metal-exchanged zeolitic material and use thereof.