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(2S,3S,4S,6R,8S,9S)-3,9-dimethyl-8-[(R)-2-hydroxy-1-propyl]-2-[(R)-3-(hydroxymethyl)-1-pentyl]-1,7-dioxaspiro[5.5]undecan-4-ol | 131725-13-8

中文名称
——
中文别名
——
英文名称
(2S,3S,4S,6R,8S,9S)-3,9-dimethyl-8-[(R)-2-hydroxy-1-propyl]-2-[(R)-3-(hydroxymethyl)-1-pentyl]-1,7-dioxaspiro[5.5]undecan-4-ol
英文别名
(2S,3S,4S,6R,8S,9S)-3,9-dimethyl-8-((R)-2-hydroxy-1-propyl)-2-[(R)-3-(hydroxymethyl)-1-pentyl]-1,7-dioxaspiro[5.5]undecan-4-ol;(2S,3S,6R,8S,9S,10S)-8-[(3R)-3-(hydroxymethyl)pentyl]-2-[(2R)-2-hydroxypropyl]-3,9-dimethyl-1,7-dioxaspiro[5.5]undecan-10-ol
(2S,3S,4S,6R,8S,9S)-3,9-dimethyl-8-[(R)-2-hydroxy-1-propyl]-2-[(R)-3-(hydroxymethyl)-1-pentyl]-1,7-dioxaspiro[5.5]undecan-4-ol化学式
CAS
131725-13-8
化学式
C20H38O5
mdl
——
分子量
358.519
InChiKey
XBXZCSAZSOANKN-APNQCZIXSA-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):
    2.9
  • 重原子数:
    25
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    79.2
  • 氢给体数:
    3
  • 氢受体数:
    5

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

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文献信息

  • Total synthesis of rutamycin B via Suzuki macrocyclization
    作者:James D. White、Randy W. Jackson、Roger Hanselmann
    DOI:10.1039/a707251a
    日期:——
    The macrolide rutamycin B containing 17 stereogenic centres and a 26-membered ring was synthesized by a route which features a chelate-controlled, double differentiating aldol reaction and ring closure by means of a vinyl–vinyl coupling.
    含有17个立体中心和一个26元环的大环内酯路达霉素B,通过一种特征性的螯控双差向丙酮醛反应和乙烯-乙烯偶联合环的方式合成。
  • Synthesis of the spiroketal segment (C19C34) of the rutamycins, antifungal metabolites of Streptomyces species
    作者:James D. White、Yoshihiro Ohba、Warren J. Porter、Shan Wang
    DOI:10.1016/s0040-4039(97)00585-6
    日期:1997.5
    A convergent synthesis of the spiroketal subunit of rutamycins A and B has been devised via Julia coupling of sulfone 14 with aldehyde 23; the pentahydroxy ketone 3 derived from 25 underwent spontaneous cyclization to spiroketal 4.
    通过砜14与醛23的朱莉娅偶联设计了芸霉素A和B的螺环亚单位的收敛合成; 从25衍生的五羟基酮3自发地环化成为spiroketal 4。
  • Application of chiral (E)-crotylsilanes in synthesis: The asymmetric synthesis of the C19C34 spiroketal fragment of rutamycin B
    作者:Nareshkumar F. Jain、James S. Panek
    DOI:10.1016/s0040-4039(97)00096-8
    日期:1997.2
    The asymmetric synthesis of the spiroketal fragment of rutamycin B is reported employing allylsilane bond construction methodology for the introduction of five of the eight stereogenic centers. In this paper, the construction of the C19C28 and C29C34 fragments as well as their coupling through an alkylation reaction of a lithiated N,N-dimethylhydrazone are described.
    据报道,使用烯丙基硅烷键构建方法引入八个立体异构中心中的五个,合成了芸霉素B的螺酮体片段的不对称合成。在本文中,描述了C19 andC28和C29C34片段的构建以及通过锂化的N,N-二甲基hydr的烷基化反应进行偶联。
  • Assignment of stereochemistry in the oligomycin/rutamycin/cytovaricin family of antibiotics. Asymmetric synthesis of the rutamycin spiroketal synthon
    作者:David A. Evans、Dale L. Rieger、Todd K. Jones、Stephen W. Kaldor
    DOI:10.1021/jo00313a011
    日期:1990.12
    The absolute stereochemistry of the rutamycin antibiotics 2a,b has been established through asymmetric synthesis of the known degradation product 4. One of the key steps in the assemblage process involves acylation of the metalated hydrazone 6 with the N-methoxy-N-methyl amide 5. Both of these enantiomerically pure intermediates have been prepared in good overall yield and high diastereoselectivity (de > 94%). All absolute stereochemical relationships were established through alkylation and aldol bond constructions using N-acyloxazolidinone chiral auxiliaries. Subjection of 17 to acid hydrolysis/deprotection resulted in loss of protecting groups and subsequent spiroketalization to 19 (80%). Silylation of the secondary alcohol in 19 was followed by a samarium-catalyzed Meerwein-Ponndorf-Verley reduction to provide the equatorial alcohol 20 in excellent yield and stereoselectivity (de = 97%). Control experiments indicate that this surprisingly stereoselective reaction operates under kinetic control and that the observed stereochemical outcome may be the result of coordination of the reactive reducing agent to the axial spiroketal oxygen. Conversion of 20 to triol 4 afforded material that is identical with the rutamycin degradation product in all respects. These results establish that the absolute stereochemistry of the rutamycins is as shown (2a,b).
  • EVANS, DAVID A.;RIEGER, DALE L.;JONES, TODD K.;KALDOR, STEPHEN W., J. ORG. CHEM., 55,(1990) N6, C. 6260-6268
    作者:EVANS, DAVID A.、RIEGER, DALE L.、JONES, TODD K.、KALDOR, STEPHEN W.
    DOI:——
    日期:——
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