摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

6,7,8,9,10,11,12,13,14,16-decadeoxy-4,5-O-isopropylidene-D-glycero-L-threo-(E)-2-hexadecenono-1,15-lactone | 79584-79-5

中文名称
——
中文别名
——
英文名称
6,7,8,9,10,11,12,13,14,16-decadeoxy-4,5-O-isopropylidene-D-glycero-L-threo-(E)-2-hexadecenono-1,15-lactone
英文别名
(E,5S,6S,16R)-5,6-(isopropylidenedioxy)-16-methyloxacyclohexadeca-2,4-dione;(4S,5S,15R)-4,5-Dihydroxyhexadec-2-en-15-olide 4,5-acetonide;(2E,4S,5S,15R)-4,5-(Isopropylidendioxy)hexadec-2-en-15-olid;(1S,2E,6R,16S)-6,18,18-trimethyl-5,17,19-trioxabicyclo[14.3.0]nonadec-2-en-4-one
6,7,8,9,10,11,12,13,14,16-decadeoxy-4,5-O-isopropylidene-D-glycero-L-threo-(E)-2-hexadecenono-1,15-lactone化学式
CAS
79584-79-5
化学式
C19H32O4
mdl
——
分子量
324.461
InChiKey
XDCUSTDGOPIYCM-ACWVRRSXSA-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

物化性质

  • 熔点:
    71-72 °C
  • 沸点:
    459.7±45.0 °C(predicted)
  • 密度:
    0.955±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.1
  • 重原子数:
    23
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.84
  • 拓扑面积:
    44.8
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 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

  • Boc2O mediated macrolactonisation: Formal chemoenzymatic synthesis of macrolide antibiotic (−) A26771B
    作者:M. Nagarajan
    DOI:10.1016/s0040-4039(98)02567-2
    日期:1999.2
    An efficient, stereocontrolled, formal chemoenzymatic synthesis of macrolide antibiotic A26771B (1) using the improved macrolactonisation reagent, Boc2O-iPr2 NEt/pyrrolidinopyridine(4-PP) is reported.
    据报道,使用改良的大环内酯化试剂Boc 2 O-iPr 2 NEt /吡咯烷二吡啶(4-PP),可以高效,立体控制,正式的化学酶法合成大环内酯类抗生素A26771B(1)。
  • Synthese des Makrolid-Antibiotikums (−)-A26771B mit Photolactonisierung als Schlüsselreaktion und Computersimulation als effektive Optimierungshilfe
    作者:Gerhard Quinkert、Frank Küber、Wolfgang Knauf、Manfred Wacker、Uwe Koch、Heinrich Becker、Hans Peter Nestler、Gerd Dürner、Gottfried Zimmermann、Jan W. Bats、Ernst Egert
    DOI:10.1002/hlca.19910740828
    日期:1991.12.11
    Synthesis of the Macrolide Antibiotic ()-A2677IB Using Photolactonization as a Key Reaction and Computer Simulation as an Effective Aid in Optimization
    以光内酯化为关键反应,计算机模拟为优化的有效辅助手段,合成大环内酯类抗生素(-)-A2677IB
  • Total Synthesis of a Macrocyclic Lactone Antibiotic A26771B and Its Isomers Using Carbohydrates
    作者:Kuniaki Tatsuta、Yoshiya Amemiya、Yoshinobu Kanemura、Mitsuhiro Kinoshita
    DOI:10.1246/bcsj.55.3248
    日期:1982.10
    Total synthesis and antibacterial activities of a macrocyclic lactone antibiotic A26771B (1) and all its isomers (2, 3, and 4) are discussed. The starting 8,9,10,12-tetra-O-benzyl-2,3,4,5,11-pentadeoxy-aldehydo-D-xylo-(E)-6-dcdecenose derived from D-glucose reacted with racemic Wittig reagent, (3-hydroxybutyl)triphenylphosphonium iodide to give 1,3,4,5-tetra-O-benzyl-2,8,9,10,11,14,16-heptadeoxy-D
    讨论了大环内酯抗生素 A26771B (1) 及其所有异构体(2、3 和 4)的全合成和抗菌活性。源自 D-葡萄糖的起始 8,9,10,12-四-O-苄基-2,3,4,5,11-pentadeoxy-aldehydo-D-xylo-(E)-6-dcdecenose 与外消旋 Wittig 反应试剂,(3-羟基丁基)三苯基碘化鏻,得到 1,3,4,5-四-O-苄基-2,8,9,10,11,14,16-庚氧-DL-甘油-L-木-十六烷-6,12-二烯醇,其依次转化为甲基 15-O-乙酰-6,7,8,9,10,11,12,13,14,16-decadeoxy-4,5-O-isopropylidene- DL-glycero-L-threo-(E)-2-hexadecenonate (13) 通过有效的氧化和 β-消除。皂化后山口对 13 进行内酯化得到两种非对映异构 16 元环内酯,它们被转化为
  • A general approach to enantiomerically pure methylcarbinols. Asymmetric synthesis of antibiotic (-)-A26771B and the WCR sex pheromone
    作者:Subhash C. Sinha、Anjana Sinha-Bagchi、Ehud Keinan
    DOI:10.1021/jo00079a024
    日期:1993.12
    Either (R) or (S) enantiomerically pure methylcarbinol groups are conveniently produced from monosubstituted alkenes via the Sharpless asymmetric dihydroxylation (AD) reaction. The initial AD product, 1,2-dihydroxyalkane, obtained with predictable absolute configuration and high enantiomeric purity, is converted into 2-acetoxy-1-bromoalkane and then subjected to reductive debromination. These conditions are compatible with a variety of functional groups, including acetal, ester, nitrile, ketone, and silyl ether. The advantages of this method are demonstrated by highly efficient, asymmetric syntheses of enantiomerically pure natural products. All four stereoisomers of the WCR sex pheromone 4 are prepared in six steps form nona-1,8-diene in 10-15% overall yield. Similarly, a highly efficient formal total synthesis of antibiotic (-)-A26771B (5) is accomplished via two alternative approaches. The first one transforms dodec-11-enal into enantiomerically pure 5 in 11 steps and 4.1% overall yield, while the second achieves the same transformation in 12 steps and 6.6% overall yield.
  • Synthesis of γ,δ-Unsaturated-β-keto Lactones via Sequential Cross Metathesis−Lactonization:  A Facile Entry to Macrolide Antibiotic (−)-A26771B
    作者:Julian Gebauer、Siegfried Blechert
    DOI:10.1021/jo052421a
    日期:2006.3.1
    A simple access to γ,δ-unsaturated-β-keto lactones is presented, allowing a rapid total synthesis of the naturally occurring 16-membered macrolide antibiotic ()-A26771B via cross metathesis, asymmetric dihydroxylation, and lactonization as the key steps.
    提出了一种简单地获取γ,δ-不饱和-β-酮内酯的方法,该方法允许通过交叉复分解,不对称二羟基化和内酯化作为关键步骤快速合成天然存在的16元大环内酯抗生素(-)-A26771B。
查看更多