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((2S,5R,6R)-5-hydroxy-6-(trimethylsilyl)ethynyl-5,6-dihydro-2H-pyran-2-yl)methyl acetate | 152388-66-4

中文名称
——
中文别名
——
英文名称
((2S,5R,6R)-5-hydroxy-6-(trimethylsilyl)ethynyl-5,6-dihydro-2H-pyran-2-yl)methyl acetate
英文别名
[(2R,3R,6S)-3-hydroxy-2-(2-trimethylsilylethynyl)-3,6-dihydro-2H-pyran-6-yl]methyl acetate
((2S,5R,6R)-5-hydroxy-6-(trimethylsilyl)ethynyl-5,6-dihydro-2H-pyran-2-yl)methyl acetate化学式
CAS
152388-66-4
化学式
C13H20O4Si
mdl
——
分子量
268.385
InChiKey
GNPCEKVAWDBKJM-YNEHKIRRSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.11
  • 重原子数:
    18
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    55.8
  • 氢给体数:
    1
  • 氢受体数:
    4

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Methods Of Making Pyranopyrans Such As Pyranopyran Nitrile And Methods of Using Pyranopyrans Such As Pyranopyran Nitrile
    申请人:The United States of America, as Represented by the Secretary of Agriculture
    公开号:US20200093132A1
    公开(公告)日:2020-03-26
    Disclosed herein are methods of making (4aR,6S,8aR)-6-((R)-1-hydroxyethyl)-6,8a-dihydropyrano[3,2-b]pyran-2-(4aH)-one (2) and methods of making (4aR,6S,8aR)-6-cyano-6,8a-dihydropyrano-[3,2-b]pyran-2(4aH)-one (4). Other pyranopyrans were also synthesized. Also compositions containing (4aR,6S,8aR)-6-cyano-6,8a-dihydropyrano-[3,2-b]pyran-2(4aH)-one (4) (or other pyranopyrans described herein) and optionally a carrier. In addition, methods for killing microorganisms or weeds on or in an object or area involving contacting the object or area with an effective microorganisms or weeds killing amount of a composition containing (4aR,6S,8aR)-6-cyano-6,8a-dihydropyrano-[3,2-b]pyran-2(4aH)-one (4) (or other pyranopyrans described herein) and optionally a carrier.
    本发明公开了制备(4aR,6S,8aR)-6-((R)-1-羟乙基)-6,8a-二喃并[3,2-b]喃-2-(4aH)-(2)的方法以及制备(4aR,6S,8aR)-6-基-6,8a-二喃并[3,2-b]喃-2(4aH)-(4)的方法。还合成了其他喃并吡喃类化合物。还提供了含有(4aR,6S,8aR)-6-基-6,8a-二喃并[3,2-b]喃-2(4aH)-(4)(或本文所述的其他喃并吡喃类化合物)及可选载体的组合物。此外,还提供了杀灭物体或区域上或内的微生物或杂草的方法,该方法涉及将该物体或区域与含有(4aR,6S,8aR)-6-基-6,8a-二喃并[3,2-b]喃-2(4aH)-(4)(或本文所述的其他喃并吡喃类化合物)及可选载体的组合物接触,该组合物具有有效杀灭微生物或杂草的量。
  • Ring opening of alkynyl sugars by Nicholas reaction—application to enantioselective synthesis of oxepane subunits of marine trans-fused polyether Toxins
    作者:Tanaka Shigeyoshi、Tatsuta Nobuaki、Yamashita Osamu、Isobe Minoru
    DOI:10.1016/s0040-4020(01)81207-2
    日期:1994.1
    of cobalt-complexed alkynyl sugars was cleaved by Nicholas reaction. The reaction of 22 was diastereoselective and this selectivity was presumably due to steric interaction between cobalt acetylene moiety and tert-butyldiphenylsilyloxy function. The resulting linear cobalt complex 23 was modified and converted into dehydrooxepane unit of ciguatoxin by Nicholas reaction.
    复合炔糖的喃糖环通过尼古拉斯反应裂解。22的反应是非对映选择性的,并且该选择性大概是由于乙炔部分和叔丁基二基甲硅烷基官能团之间的空间相互作用。所得的线性络合物23被改性,并通过尼古拉斯反应转化为西瓜毒素的庚烷单元。
  • Enantiomeric synthesis of pyran subunits of marine trans-fused polyether toxins :Epimerization of Alkynyl sugars through cobalt complexes
    作者:Shigeyoshi Tanaka、Minoru Isobe
    DOI:10.1016/s0040-4020(01)85634-9
    日期:1994.1
    Alkynyl group attached on the C-1 position of pyranose ring was epimerized through dicobalt hexacarbonyl complex with trifluoromethanesulfonic acid. Three steps involving complexation, acidic transformation and decomplexation afforded overall epimerization. The driving force of this epimerization based on 1.3-diaxial interaction and 1,2-interaction.
    喃糖六羰基配合物与三氟甲磺酸通过喃糖在喃糖环的C-1位置连接炔基。涉及络合,酸性转化和分解的三个步骤提供了整体差向异构。这种差向异构的驱动力基于1.3-双轴相互作用和1,2-相互作用。
  • Synthesis of Pyranopyrans Related to Diplopyrone and Evaluation as Antibacterials and Herbicides
    作者:Jack H. Roireau、Robert J. Rosano、Nicholas C. Lazzara、Thomas Chen、Joanna Bajsa-Hirschel、Kevin K. Schrader、Stephen O. Duke、Dennis Wykoff、Robert M. Giuliano
    DOI:10.1021/acs.jafc.0c02564
    日期:2020.9.16
    septicemia in catfish. The C-alkynyl glycoside also showed herbicidal activity. New bioassay data for the pyranopyran nitrile (4aR,6S,8aR)-6-cyano-6,8a-dihydropyrano-[3,2-b]pyran-2(4aH)-one, the most potent of the pyranopyrans synthesized to date, were obtained in greenhouse studies that revealed additional herbicidal activity. Other new analogues that were synthesized included desmethylpyranopyrans that
    已经从碳水化合物起始原料以基于C-糖苷作为关键中间体的两种方法实现了与天然产物吡喃酮有关的新喃并喃的立体选择性合成,双吡喃酮是与软木橡树衰落有关的一种植物毒素。甲Ç -炔基通过Ferrier重排反应制备糖苷用作前体到一个新的pyranopyran炔其显示出对共同细菌病原体强抗菌活性爱德华氏菌引起肠败血症在鲶鱼。该Ç炔基糖苷也表现出除草活性。喃并喃腈(4a R,6 S,8a R)-6-基-6,8a-二喃基- [3,2- b ]喃-2(4a H)-是迄今为止合成的喃类中最有效的吡喃酮,是通过温室研究获得的,该研究显示了额外的除草活性。合成的其他新类似物包括通过Isobe C-炔化-重排/还原和基于RCM的喃并喃构建的去甲基喃并喃。在这项研究中合成的新型喃并喃类抗生素抗生素和植物毒性活性突出了非内环上取代基的重要性,并证明了这类化合物如抗生素除草剂的潜力。
  • Diastereoselective cobalt-assisted Ferrier-type rearrangement to construct chiral alkynyl cyclohexanones
    作者:Wei-Chung Chang、Minoru Isobe
    DOI:10.1016/j.tet.2014.09.010
    日期:2014.11
    Functionalized 1-C-alkynyl sugars are prepared from 2-acetoxy-glucal triacetate. Dicobalt complexes of these sugar acetylenes can stabilize the anomeric carbenium cations, which promote the Ferrier-type rearrangement through the 5,6-dehydro precursors to afford alkynyl cyclohexanones after decomplexation. High stereoselectivity resulted from suitable steric interaction between the C-2 O-protecting group and the alkynyl substituents. Molecular mechanism is discussed. (C) 2014 Elsevier Ltd. All rights reserved.
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同类化合物

(2R)-2,6-二羟基-5-[(E)-丙-1-烯基]-1,2-二氢吡喃并[3,2-b]吡咯-3,7-二酮 黄绿青霉素 麦芽醇 麦芽酚铁 马索亚内酯 香豆酸 香豆灵酸甲酯 香叶吡喃 顺式-1-(3-呋喃基)-1,7,8,8a-四氢-5,8a-二甲基-3H-2-苯并吡喃-3-酮 靠曼酸乙酯; 4-吡喃酮-2-羧酸乙酯 靠曼酸 镭杂9蛋白质 铝3-羟基-2-甲基-4-吡喃酮 钠[(1E,7E,9E,11E)-6-羟基-1-(3-羟基-6-氧代-2,3-二氢吡喃-2-基)-5-甲基十七碳-1,7,9,11-四烯-4-基]硫酸盐 避虫酮 辛伐他汀杂质C 褐鸡蛋花素 脱氢乙酸缩氨基硫脲 脱氢乙酸 罌粟酸 维达列汀 福司曲星 福司曲星 磷内酯霉素F 磷内酯霉素E 磷内酯霉素D 磷内酯霉素A 白屈菜酸 甲基6-甲氧基-2-甲基-5-氧代四氢-2H-吡喃-2-羧酸酯 甲基6-氧杂双环[3.1.0]己烷-1-羧酸酯 甲基4-氧代-4H-吡喃-3-羧酸酯 甲基4,6-二-O-乙酰基-2,3-二脱氧己-2-烯基吡喃糖苷 甲基2H-吡喃-5-羧酸酯 甲基2-乙氧基-6-甲基-3,4-二氢-2H-吡喃-4-羧酸酯 甲基2-乙氧基-4-氧代-3,4-二氢-2H-吡喃-5-羧酸酯 甲基2-乙氧基-3-甲基-4-氧代-3,4-二氢-2H-吡喃-5-羧酸酯 甲基(4S)-2-氧代-4-[(2E)-1-氧代-2-丁烯-2-基]-3,4-二氢-2H-吡喃-5-羧酸酯 甲基(2S,5R)-5-甲氧基-3-硝基-2,5-二氢-2-呋喃羧酸酯 甲基(2S)-4-甲基-3,6-二氢-2H-吡喃-2-羧酸酯 甲基(2R)-四氢-2H-吡喃-2-羧酸酯 环庚三烯并[b]吡喃-2(5H)-酮,9-(3-丁烯基)-3-(环丙基苯基甲基)-6,7,8,9-四氢-4-羟基- 环吡酮杂质B 焦袂康酸O-甲基醚 沉香四醇 氨甲酸,[3-[(苯基甲基)氨基]三环[3.3.1.13,7]癸-1-基]-,1,1-二甲基乙基酯(9CI) 毛子草酮 棒曲霉素-13C3 棒曲霉素 木菌素 木糖酸二钠盐