((4R,4a'R,5R,8a'R,10a'S)-1',1',4,4a',5-pentamethyl-3',4',4a',6',7',8',8a',9',10',10a'-decahydro-1'H-spiro[[1,3]dioxolane-2,2'-phenanthrene]-8a'-yl)methanol | 936563-31-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 菲及其衍生物
• 英文名称: ((4R,4a'R,5R,8a'R,10a'S)-1',1',4,4a',5-pentamethyl-3',4',4a',6',7',8',8a',9',10',10a'-decahydro-1'H-spiro[[1,3]dioxolane-2,2'-phenanthrene]-8a'-yl)methanol
• 英文别名: [(4R,4'aR,5R,8'aR,10'aS)-1',1',4,4'a,5-pentamethylspiro[1,3-dioxolane-2,2'-3,4,6,7,8,9,10,10a-octahydrophenanthrene]-8'a-yl]methanol
• CAS: 936563-31-4
• 化学式: C₂₂H₃₆O₃
• 分子量: 348.526
• InChiKey: IUSBLOUZBMFXAB-PELSAHOSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  25
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ((4R,4a'R,5R,8a'R,10a'S)-1',1',4,4a',5-pentamethyl-3',4',4a',6',7',8',8a',9',10',10a'-decahydro-1'H-spiro[[1,3]dioxolane-2,2'-phenanthrene]-8a'-yl)methanol 在 盐酸 、 六甲基磷酰三胺 、 正丁基锂 、 草酰氯 、 甲基锂 、 4-甲基苯磺酸吡啶 、 二甲基亚砜 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 正己烷 、 二氯甲烷 、 苯 为溶剂， 反应 0.75h， 生成 (+/-)-trimethyl(((4a'S,8a'S,10a'R)-1',1',4a'-trimethyl-3',4',4a',6',7',8',8a',9',10',10a'-decahydro-1'H-spiro[[1,3]dioxolane-2,2'-phenanthrene]-8a'-yl)ethynyl)silane
  参考文献：
  名称：

  在C-8a处具有乙炔基且在环A和C中具有氰基烯酮的新型三环化合物：高效抗炎剂和细胞保护剂。

  摘要：

  已经合成并在生物学上评估了在环A和C中具有氰基烯酮的新型C-8a官能化三环化合物。其中，在C-8a处具有乙炔基的化合物在体外和体内生物测定中显示出极高的抗炎和细胞保护活性。体外和体内效能均显着高于2-氰基3,12-二氧代油菜-1,9（11）-二烯-28-酸（CDDO），后者正被评估为抗癌药物我进行临床试验。

  DOI：

  10.1021/jm070141c
• 作为产物：
  描述：

  (2R,3R)-(-)-2,3-丁二醇 、 8a-(Hydroxymethyl)-1,1,4a-trimethyl-3,4,6,7,8,9,10,10a-octahydrophenanthren-2-one 在 4-甲基苯磺酸吡啶 作用下， 以 苯 为溶剂， 反应 6.0h， 以29%的产率得到((4R,4a'S,5R,8a'S,10a'R)-1',1',4,4a',5-pentamethyl-3',4',4a',6',7',8',8a',9',10',10a'-decahydro-1'H-spiro[[1,3]dioxolane-2,2'-phenanthrene]-8a'-yl)methanol
  参考文献：
  名称：

  WO2008/64133

  摘要：

  公开号：

文献信息

• SYNTHESIS AND BIOLOGICAL ACTIVITIES OF NEW TRICYCLIC-BIS-ENONES (TBES)
  申请人：Honda Tadashi

  公开号：US20080261985A1

  公开（公告）日：2008-10-23

  This invention describes novel tricyclic-bis-enone derivatives (TBEs), such as TBE-31, TBE-34, TBE-45 and water-soluble TBEs. The methods of preparing these compounds are also disclosed. The inventors demonstrate the ability of these new TBEs to inhibit proliferation of human myeloma cells, inhibit the induction of iNOS in cells stimulated with interferon-γ, induce heme oxygenase-1 (HO-1), induce CD11b expression—a leukemia differentiation marker, inhibit proliferation of leukemia cells, induce apoptosis in human lung cancer, and induce apoptosis in other cancerous cells. The TBEs of this invention are expected to be useful agents for the treatment and prevention of many diseases, including cancer, neurological disorders, inflammation, and pathologies involving oxidative stress.

  这项发明描述了新的三环双烯酮衍生物（TBEs），如TBE-31、TBE-34、TBE-45和水溶性TBEs。还公开了制备这些化合物的方法。发明人展示了这些新TBEs抑制人骨髓瘤细胞增殖的能力，抑制干扰素-γ刺激下细胞中iNOS的诱导，诱导血红素氧合酶-1（HO-1），诱导CD11b表达-一种白血病分化标志物，抑制白血病细胞增殖，诱导人肺癌细胞凋亡，并诱导其他癌细胞凋亡。这项发明的TBEs预计将成为治疗和预防许多疾病的有用药物，包括癌症、神经系统疾病、炎症和涉及氧化应激的病理学。
• Tricyclic Compounds Containing Nonenolizable Cyano Enones. A Novel Class of Highly Potent Anti-Inflammatory and Cytoprotective Agents
  作者：Tadashi Honda、Hidenori Yoshizawa、Chitra Sundararajan、Emilie David、Marc J. Lajoie、Frank G. Favaloro、Tomasz Janosik、Xiaobo Su、Yukiko Honda、Bill D. Roebuck、Gordon W. Gribble

  DOI：10.1021/jm101445p

  日期：2011.3.24

  Forty-four novel tricycles containing nonenolizable cyano enones (TCEs) were designed and synthesized on the basis of a semisynthetic pentacyclic triterpenoid, bardoxolone methyl, which is currently being developed in phase II clinical trials for the treatment of severe chronic kidney disease in diabetic patients. Most of the TCEs having two different kinds of nonenolizable cyano enones in rings A and C are highly potent suppressors of induction of inducible nitric oxide synthase stimulated with interferon-gamma and are highly potent inducers of the cytoprotective enzymes heme oxygenase-1 and NAD(P)H:quinone oxidoreductase-1. Among these compounds, (+/-)-(4bS,8aR,10aS)-10a-ethynyl-4b,8,8-trimethyl-3,7-dioxo-3,4b,7,8,8a,9,10,10a-octahydrophenanthrene-2,6-dicarbonitrile ((+/-)-31) is the most potent in these bioassays in our pool of drug candidates including semisynthetic triterpenoids and synthetic tricycles. These facts strongly suggest that an essential factor for potency is not a triterpenoid skeleton but the cyano enone functionality. Notably, TCE 31 reduces hepatic tumorigenesis induced with aflatoxin in rats. Further preclinical studies and detailed mechanism studies on 31 are in progress.
• TRICYCLIC-BIS-ENONE DERIVATIVES AND METHODS OF USE THEREOF
  申请人：Honda Tadashi

  公开号：US20070155742A1

  公开（公告）日：2007-07-05

  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.
• Tricyclic-Bis-Enone Derivatives and Methods of Use Thereof
  申请人：Honda Tadashi

  公开号：US20100261930A1

  公开（公告）日：2010-10-14

  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.
• US7176237B2
  申请人：——

  公开号：US7176237B2

  公开（公告）日：2007-02-13