13-hydroxy-7-oxo-13-deisopropyldehydroabietane | 74285-89-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 13-hydroxy-7-oxo-13-deisopropyldehydroabietane
• 英文别名: 13-hydroxy-7-oxo-8,11,13-podocarpatriene；trans-7-oxopodocarpa-8,11,13-trien-13-ol；(4aS,10aS)-7-hydroxy-1,1,4a-trimethyl-3,4,10,10a-tetrahydro-2H-phenanthren-9-one
• CAS: 74285-89-5
• 化学式: C₁₇H₂₂O₂
• 分子量: 258.36
• InChiKey: XTNLVPCGNKCYPU-DOTOQJQBSA-N

物化性质

• 沸点：
  406.6±44.0 °C(Predicted)
• 密度：
  1.093±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  19
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  13-hydroxy-7-oxo-13-deisopropyldehydroabietane 在 2-碘酰基苯甲酸 作用下， 以 甲醇 、 氯仿 为溶剂， 反应 1.0h， 生成
  参考文献：
  名称：

  Synthesis and biological evaluation of ( − )-13,14-dihydroxy-8,11,13-podocarpatrien-7-one and derivatives from (+)-manool

  摘要：

  13,14-Dihydroxy-8,11,13-podocarpatrien-7-one (1) and a series of ring C aromatic diterpene derivatives were synthesised from (+)-manool (4) and evaluated for their cytotoxic, leishmanicidal and trypanocidal activities. Our results indicated that compound 1 and other podocarpane-type intermediates are cytotoxic. Cleavage of C6-C7 bond of compound 7 improved cytotoxic activity, indicating that, in particular, the 6,7-seco-podocarpane-type compound 20 might serve as a lead compound for further development.

  DOI：

  10.1080/14786419.2014.942299
• 作为产物：
  描述：

  Δ⁸⁽¹⁴⁾-podocarpen-13-one 在 sodium acetate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 18.0h， 以91%的产率得到13-hydroxy-7-oxo-13-deisopropyldehydroabietane
  参考文献：
  名称：

  Synthesis and biological evaluation of ( − )-13,14-dihydroxy-8,11,13-podocarpatrien-7-one and derivatives from (+)-manool

  摘要：

  13,14-Dihydroxy-8,11,13-podocarpatrien-7-one (1) and a series of ring C aromatic diterpene derivatives were synthesised from (+)-manool (4) and evaluated for their cytotoxic, leishmanicidal and trypanocidal activities. Our results indicated that compound 1 and other podocarpane-type intermediates are cytotoxic. Cleavage of C6-C7 bond of compound 7 improved cytotoxic activity, indicating that, in particular, the 6,7-seco-podocarpane-type compound 20 might serve as a lead compound for further development.

  DOI：

  10.1080/14786419.2014.942299

文献信息

• Asymmetric Synthesis of Hispidanin A and Related Diterpenoids
  作者：Wei Cao、Heping Deng、Ying Sun、Bo Liu、Song Qin

  DOI：10.1002/chem.201801156

  日期：2018.6.26

  second generation of synthesis, key elements included an iron‐catalyzed radical cascade to access the labdane‐type diene on the basis of hydrogen atom transfer, and an enantioselective cationic polyene cyclization furnished the totarane‐type dienophile. Reaction optimization and mechanistic analysis of the radical cascade reaction was conducted. Furthermore, the [4+2] cycloaddition reaction was achieved

  我们报告了我们的组织素A及其天然前体拉丹双萜的不对称合成的完成情况。在第一代合成中，采用了半合成策略来构建拉巴丹型二萜类化合物，这是一种组织胺A的天然前体，其中Barton的光解远程功能化被用作关键转化。另外，totarane型亲二烯体对应物是从市售（-）-scalareol衍生而来的。在第二代合成中，关键元素包括铁催化的自由基级联以基于氢原子转移访问拉丹烷型二烯，并且对映选择性阳离子多烯环化提供了to烷型二烯亲和体。进行了自由基级联反应的反应优化和机理分析。此外，
• Design, synthesis and anthelmintic activity of 7-keto-sempervirol analogues
  作者：Alessandra Crusco、Cinzia Bordoni、Anand Chakroborty、Kezia C.L. Whatley、Helen Whiteland、Andrew D. Westwell、Karl F. Hoffmann

  DOI：10.1016/j.ejmech.2018.04.032

  日期：2018.5

  reported to display moderate activity against larval stages of Schistosoma mansoni (IC50 = 19.1 μM) and Fasciola hepatica (IC50 = 17.7 μM), two related parasitic blood and liver flukes responsible for the neglected tropical diseases schistosomiasis and fascioliasis, respectively. Here, we aimed to increase the potency of 7-keto-sempervirol by total synthesis of 30 structural analogues. Subsequent screening

  最近有报道称，植物来源的二萜类7-酮-舒伯韦醇对曼氏血吸虫（IC50 = 19.1μM）和肝片状Fasciola hepatica（IC50 = 17.7μM）的幼虫期具有中等活性，这两种相关的寄生血和肝吸虫是造成这种疾病的主要原因。被忽视的热带病分别是血吸虫病和筋膜病。在这里，我们的目标是通过全合成30种结构类似物来提高7-keto-sempervirol的效力。随后针对这些寄生虫以及人类HepG2肝细胞系和牛MDBK肾细胞系的幼虫和成虫的生命周期阶段筛选了这些新的二萜类化合物，揭示了结构-活性关系趋势。最活跃的类似物7d表现出比7-酮基-间戊四醇更高的双重驱虫活性（幼虫吸血的IC50≈6μM；与HepG2和MDBK细胞相比，幼年肝吸虫的IC50≈3μM）和中等选择性（血吸虫的SI≈4-5，肝吸虫的8-13）。使用扫描电子显微镜进行的表型研究表明，两种蠕虫物种都有大量的表皮变化，从而支持
• Aromatic substitution in dehydroabietane derivatives. Syntheses of the phenolic dehydroabietane series.
  作者：HIROYUKI AKITA、TAKESHI OISHI

  DOI：10.1248/cpb.29.1567

  日期：——

  In order to investigate the relationship between the position of the hydroxy group on the aromatic C-ring of dehydroabietane and the cleavage pattern upon ozonolysis, phenolic dehydroabietane derivatives having a hydroxyl group on every possible position (11-, 12-, 13-, and 14-positions) were synthesized from dehydroabietic acid (2). Friedel-Crafts acetylation of dehydroabietane (7) derived from 2 gave the 12-acetyl compound (8), which was converted to the 12-hydroxy compound (ferruginol, 10) and 11, 12-dihydroxy dehydroabietane (14). On the other hand, nitration of 7-oxo dehydroabietane (25) afforded a mixture of the 14-nitro-7-oxo compound (26) and the 13-nitro-7-oxo compound (27) in ca. 1 : 1 ratio. The former (26) was converted into 14-hydroxy dehydroabietane (32) and the latter (27) was led to both the 13-hydroxy compound (37) and the 13, 14-dihydroxy compound (47).

  为了研究脱氢枞烷芳族C环上羟基的位置与臭氧分解时裂解模式之间的关系，在每个可能的位置（11-、12-、13-和14位）由脱氢松香酸（2）合成。对源自 2 的脱氢松香烷 (7) 进行弗里德尔-克来福特乙酰化，得到 12-乙酰基化合物 (8)，将其转化为 12-羟基化合物 (ferruginol, 10) 和 11, 12-二羟基脱氢松香烷 (14)。另一方面，7-氧代脱氢松香烷(25)的硝化得到约14-硝基-7-氧代化合物(26)和13-硝基-7-氧代化合物(27)的混合物。 1:1 比例。前者(26)转化为14-羟基脱氢松香烷(32)，而后者(27)则产生13-羟基化合物(37)和13, 14-二羟基化合物(47)。
• Aerobic oxidation of 8,11,13-abietatrienes catalyzed by N-hydroxyphthalimide combined with 2,2′-azobis(4-methoxy-2,4-dimethylvaleronitrile) and its application to synthesis of naturally occurring diterpenes
  作者：Yoh-ichi Matsushita、Kazuhiro Sugamoto、Yoshihisa Iwakiri、Satoru Yoshida、Takehito Chaen、Takanao Matsui

  DOI：10.1016/j.tetlet.2010.05.090

  日期：2010.7

  13-abietatriene-18-oate (1b) and 7-oxo-8,11,13-abietatrienes 10 and 15 were converted into 15-hydroperoxy-7-oxo-8,11,13-abietatrienes 13 and 16 by aerobic oxidation catalyzed by N-hydroxyphthalimide (NHPI) combined with 2,2′-azobis(4-methoxy-2,4-dimethylvaleronitrile) (V-70) at room temperature, and several abietane and podocarpane terpenes were synthesized from 13 and 16.

  将8,11,13-松香三烯-18-油酸酯（1b）和7-氧代8,11,13-松香三烯10和15转化为15-氢过氧-7-氧代-8,11,13-松香三烯13和16，通过催化的需氧氧化ñ -hydroxyphthalimide（NHPI）联合2,2'-偶氮二（4-甲氧基-2,4-二甲基戊腈）（V-70）在室温下，和几个松香烷和萜podocarpane从合成13和16。
• A New Route toward 7-Oxo-13-hydroxy-8,11,13-podocarpatrienes from Labdane Diterpenes
  作者：Enrique Alvarez-Manzaneda Roldán、Juan Luis Romera Santiago、Rachid Chahboun

  DOI：10.1021/np0502847

  日期：2006.4.1

  Trinorlabdane 1,5-diketones (7, 10a, b, 13a,b), which are easily prepared from labdane diterpenes, are directly converted into the corresponding 7-oxo-13-hydroxy-8,11,13-podocarpatrienes, immediate precursors of bioactive compounds, under basic treatment. Utilizing this strategy, the first enantiospecific synthesis of 13-hydroxy-8,11,13-podocarpatriene (20), a constituent of Taiwania cryptomerioides, was achieved starting from (-)- sclareol ( 5) after a seven-step sequence in 55% overall yield.