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(-)-(4aR,8S,8aS,10aS)-(4aα,8α,8aα,10aβ)-3,4,4a,6,7,8,8a,9,10,10a-decahydro-8-hydroxy-1,1,4a,8a-tetramethylphenanthrene-2(1H)-one | 475630-47-8

中文名称
——
中文别名
——
英文名称
(-)-(4aR,8S,8aS,10aS)-(4aα,8α,8aα,10aβ)-3,4,4a,6,7,8,8a,9,10,10a-decahydro-8-hydroxy-1,1,4a,8a-tetramethylphenanthrene-2(1H)-one
英文别名
(-)-(4aR,8S,8aS,10aS)-(4aα,8α,8aα,10aβ)-3,4,4a,6,7,8,8a,9,10,10a-decahydro-8-hydroxy-1,1,4a,8a-tetramethylphenanthren-2(1H)-one;(-)-(4aR,8S,8aS,10aS)-8-hydroxy-1,1,4a,8a-tetramethyl-3,4,4a,6,7,8,8a,9,10,10a-decahydrophenanthren-2(1H)-one;(4aR,8S,8aS,10aS)-8-hydroxy-1,1,4a,8a-tetramethyl-3,4,6,7,8,9,10,10a-octahydrophenanthren-2-one
(-)-(4aR,8S,8aS,10aS)-(4aα,8α,8aα,10aβ)-3,4,4a,6,7,8,8a,9,10,10a-decahydro-8-hydroxy-1,1,4a,8a-tetramethylphenanthrene-2(1H)-one化学式
CAS
475630-47-8
化学式
C18H28O2
mdl
——
分子量
276.419
InChiKey
AFQJUZQLYSYZNR-XGWTYTTDSA-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):
    3.3
  • 重原子数:
    20
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

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

  • Efficient synthesis of (−)- and (+)-tricyclic compounds with enone functionalities in rings A and C. A novel class of orally active anti-inflammatory and cancer chemopreventive agents
    作者:Tadashi Honda、Frank G. Favaloro, Jr.、Tomasz Janosik、Yukiko Honda、Nanjoo Suh、Michael B. Sporn、Gordon W. Gribble
    DOI:10.1039/b307491a
    日期:——
    desired to synthesize optically active TBE compounds for a comparison of the biological potency of both enantiomers. We now describe the synthesis of both enantiomers of (4a[small beta],8a[small beta],10a[small alpha])-1,2,4a,6,8a,9,10,10a-octahydro-1,1,4a,8a-tetramethyl-2,6-dioxophenanthren e-3-carbonitrile (2) and 3 from commercially available simple compounds. Interestingly, (+)-3 having the same
    根据合成的三萜类化合物2-氰基-3,12-二氧代油酸酯-1,9(11)的结构设计了在环A和环C具有烯酮官能团的新型三环化合物[三环-双-烯酮(TBE)化合物]。 )-二烯-28-油酸(CDDO)(1),它是预防和/或治疗癌症和炎症性疾病的有前途的候选药物,其发病机理可能涉及一氧化氮(NO)和/或前列腺素的过量生产。一系列外消旋形式的TBE化合物显示出对小鼠巨噬细胞中干扰素-γ(IFN-γ)诱导的NO产生的高抑制活性。这些化合物之一,(+/-)-(4a [小β,8a [小β,10a [小α])-1,2,4a,6,8a,9,10,10a-八氢-1 ,1,4a,8a-tetramethyl-2,6-dioxophenanthren e-3,7-dicarbonitrile((+/-)-3),在一项初步研究中,使用硫代乙醇酸酯和IFN-γ诱导的小鼠腹膜炎症,口服活性为15 mg kg(-1)(单次
  • Synthesis of 12-<i>epi</i> -Protopanaxadiol and Formal Synthesis of Ginsenoside Chikusetsusaponin-LT<sub>8</sub>
    作者:Laurent Evanno、Damien Belotti、Edmond Toromanoff、Janine Cossy
    DOI:10.1002/ejoc.201901031
    日期:2019.9.15
    For the total synthesis of protopanaxadiol: (1) an optically active trienic epoxide was submitted to Ti‐(III)‐mediated radical cascade to afford an original 6/6/8/5 tetracyclic structure; (2) using a “ring‐by‐ring” synthesis gave access to 12‐epi‐protopanaxadiol. 20‐Hydroxydammar‐24‐ene‐3,12‐dione was also synthesized, which represents a formal synthesis of chikusetsusaponin‐LT8, isolated from Panax
    对于原萘甲二醇的全合成:(1)将光学活性的三烯环氧化物送入Ti-(III)介导的自由基级联反应,得到原始的6/6/8/5四环结构;(2)使用“逐环”合成方法可获得12-表位-原-萘并萘二酚。还合成了20-羟基达玛尔-24-烯-3,12-二酮,其代表从日本三七分离的chikusetsusaponin-LT 8的正式合成。
  • Tricyclic-bis-enone derivatives and methods of use thereof
    申请人:——
    公开号:US20030232786A1
    公开(公告)日:2003-12-18
    Novel tricyclic-bis-enone derivatives (TBEs) as well as the process for the preparation of such TBEs are provided. Also provided are methods for prevention and/or treatment of cancer, Alzheimer's disease, Parkinson's disease, multiple sclerosis, amyotropic lateral sclerosis, rheumatoid arthritis, inflammatory bowel disease, and all other diseases whose pathogenesis is believed to involve excessive production of either nitric oxide (NO) or prostaglandins or the overexpression of iNOS or COX-2 genes or gene products. Further, methods for the synthesis of the TBE compounds of the invention utilize cheap commercially available reagents and are highly cost effective and amenable to scale-up. Additional high efficiency synthetic methods that utilize novel intermediates as well as the synthesis of these intermediates are also provided. Furthermore, the invention also provides methods for designing novel and water-soluble TBEs.
    提供了新型三环双烯酮衍生物(TBEs)以及制备此类TBEs的方法。还提供了用于预防和/或治疗癌症、阿尔茨海默病、帕金森病、多发性硬化症、肌萎缩侧索硬化、类风湿性关节炎、炎症性肠病以及所有其他疾病的方法,这些疾病的发病机制被认为涉及过量产生一氧化氮(NO)或前列腺素或iNOS或COX-2基因或基因产物的过度表达。此外,本发明的TBE化合物的合成方法利用廉价的商业可获得试剂,具有高成本效益且易于扩展。还提供了利用新型中间体的高效合成方法以及这些中间体的合成。此外,本发明还提供了设计新型水溶性TBEs的方法。
  • Stereoselective total synthesis of (.+-.)-eperuane-8.BETA.,15-diol and (.+-.)-labdane-8.ALPHA.,15-diol.
    作者:Toshio Nakamura、Hiroshi Hirota、Takeyoshi Takahashi
    DOI:10.1248/cpb.34.3518
    日期:——
    (±)-Eperuane-8β, 15-diol (5__∼) and (±)-labdane-8α, 15-diol (6__∼), diastereomeric diterpenes to each other, were synthesized stereoselectively, via the same intermediate lactone (7__∼) starting from a known racemic tricyclic compound (8__∼).
    (±)-Eperuane-8β, 15-diol(5__∼)和(±)-labdane-8α, 15-diol(6__∼)是互为非对映异构体的二萜类化合物,它们是由已知的外消旋三环化合物(8__∼)通过相同的中间内酯(7__∼)立体选择性合成的。
  • The first synthesis of (±)-brevione B, an allelopathic agent isolated from Penicillium sp.
    作者:Hirosato Takikawa、Manabu Hirooka、Mitsuru Sasaki
    DOI:10.1016/s0040-4039(03)01275-9
    日期:2003.7
    Breviones A∼E (1∼5), allelopathic agents isolated from Penicillium brevicompactum Dierckx, are structurally unique pentacyclic or hexacyclic diterpenoid derivatives. The first synthesis of brevione B (2) was achieved by employing the double SN2′-type tandem reaction as a key step.
    Breviones A〜E(1〜5),从分离的化感剂短密青霉Dierckx,在结构上是独特五环或六二萜衍生物。brevione B(2)的首次合成是通过使用双S N 2'型串联反应作为关键步骤而实现的。
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