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7-{5-[(trans)-oct-2-en-(cis)-ylidene]-4-oxo-2,3,3a,4,7,7a-hexahydro-1H-4,7-methanoinden-1-yl}heptanoic acid methyl ester | 683775-58-8

中文名称
——
中文别名
——
英文名称
7-{5-[(trans)-oct-2-en-(cis)-ylidene]-4-oxo-2,3,3a,4,7,7a-hexahydro-1H-4,7-methanoinden-1-yl}heptanoic acid methyl ester
英文别名
cis-Δ12,14-15-deoxy-PG-J1;4-(6-methoxycarbonylhexyl)-5-(2-octenylidene)-2-cyclopentenone;methyl 7-[(5Z)-5-[(E)-oct-2-enylidene]-4-oxocyclopent-2-en-1-yl]heptanoate
7-{5-[(trans)-oct-2-en-(cis)-ylidene]-4-oxo-2,3,3a,4,7,7a-hexahydro-1H-4,7-methanoinden-1-yl}heptanoic acid methyl ester化学式
CAS
683775-58-8
化学式
C21H32O3
mdl
——
分子量
332.483
InChiKey
RWQVGRXOSHBESX-NUTLWWKQSA-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

  • 沸点:
    448.5±34.0 °C(Predicted)
  • 密度:
    1.012±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    6.2
  • 重原子数:
    24
  • 可旋转键数:
    13
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    43.4
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

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文献信息

  • The conjugate addition–Peterson olefination reaction for the preparation of cross-conjugated cyclopentenone, PPAR-γ ligands
    作者:Mazhar Iqbal、Patricia Duffy、Paul Evans、George Cloughley、Bernard Allan、Agustí Lledó、Xavier Verdaguer、Antoni Riera
    DOI:10.1039/b814619e
    日期:——
    5-Alkylidenecyclopent-2-enones 15a–q may be prepared via a conjugate addition–Peterson olefination sequence, best achieved in one-pot, using exo-2-trimethylsilyl-3a,4,7,7a-tetrahydro-4,7-methanoinden-1-one 12, followed by a retro-Diels–Alder reaction. The geometry of the exocyclic alkene may be controlled according to the use of organometallic species in the conjugate addition step; organocuprate reagents are found to selectively lead to the formation of E-exocyclic alkene adducts, whereas Grignard reagents favour the formation of Z-alkenyl isomers. The use of enantiomerically enriched 12, accessed from an asymmetric Pauson–Khand reaction, affords the corresponding enantioenriched 5-alkylidenecyclopent-2-enones and this approach is exemplified by the short, stereoselective total syntheses of two cyclopentenone phytoprostanes 51 and 13,14-dehydrophytoprostane J165. The ability of this family of synthetic compounds to activate the peroxisome proliferator activated receptor-γ is reported.
    5-烷叉环戊-2-烯酮15a–q可通过共轭加成-Peterson烯化序列制备,最佳方法为在一锅中使用外型2-三甲基硅基-3a,4,7,7a-四氢-4,7-亚甲基茚-1-酮12,接着进行逆Diels-Alder反应。根据共轭加成步骤中使用的有机金属物种,可以控制外部烯烃的几何形状:有机铜酸盐试剂发现选择性地导致E-外烯烃加合物的形成,而Grignard试剂有利于Z-烯基异构体的形成。使用手性富集的12(通过不对称Pauson-Khand反应获得),得到相应的手性富集的5-烷叉环戊-2-烯酮,这种方法通过两个环戊烯酮植物激素51和13,14-脱氢植物激素J165的简短、立体选择性全合成得到了例证。报道了这一系列合成化合物活化过氧化物酶体增殖物激活受体-γ的能力。
  • US4689426A
    申请人:——
    公开号:US4689426A
    公开(公告)日:1987-08-25
  • Synthesis of Δ12,14-15-deoxy-PG-J1 methyl ester and epi-Δ12-15-deoxy-PG-J1
    作者:Mazhar Iqbal、Yingfa Li、Paul Evans
    DOI:10.1016/j.tet.2004.01.048
    日期:2004.3
    The synthesis of racemic Δ12,14-15-deoxy-PG-J1 is readily achieved in six steps employing as the key transformation a one-pot conjugate addition–Peterson olefination sequence using exo-2-trimethylsilyl-3a,4,7,7a-tetrahydro-4,7-methanoinden-1-one. Additionally a Noyori-type three-component coupling approach is employed for the synthesis of enantioenriched epi-Δ12-15-deoxy-PG-J1 from 4(S)-tert-butyl
    外消旋的Δ12,14 -15-deoxy-PG-J 1的合成很容易在六个步骤中完成,采用一锅共轭加成-Peterson烯化序列使用exo -2-三甲基甲硅烷基-3a,4,7作为关键转化,7a-四氢-4,7-蛋氨酸-1。另外被用于合成的野依型三组分偶联方法对映体富集的epi -Δ 12 -15脱氧PG-J 1从图4(小号) -叔-butyldimethylsilyloxycyclopent -2-烯酮。
  • 5-alkylidene-2-halo-4-substituted-2-cyclopentenone and process for
    申请人:Teijin Limited
    公开号:US04689426A1
    公开(公告)日:1987-08-25
    Novel 5-alkylidene-2-halo-4-substituted-2-cyclopentenone and process for production thereof. The novel 5-alkylidene-2-halo-4-substituted-2-cyclopentenones are represented by the following formula (I): ##STR1## wherein R.sub.a represents a substituted or unsubstituted aliphatic hydrocarbon group having 1 to 12 carbon atoms or a substituted or unsubstituted phenyl group, R.sub.b represents a substituted or unsubstituted aliphatic hydrocarbon group having 1 to 12 carbon atoms, and X represents a halogen atom. The novel cyclopentenones possess excellent pharmaceutical activities including anti-tumor activity, antiviral activity and antimicrobial activity.
    5-烷基亚甲基-2-卤代-4-取代-2-环戊烯酮的新型化合物及其制备方法。新型的5-烷基亚甲基-2-卤代-4-取代-2-环戊烯酮由下式(I)表示:##STR1## 其中,R.sub.a代表具有1至12个碳原子的取代或未取代的脂肪烃基或取代或未取代的苯基,R.sub.b代表具有1至12个碳原子的取代或未取代的脂肪烃基,X代表卤素原子。新型环戊烯酮具有优异的药物活性,包括抗肿瘤活性、抗病毒活性和抗微生物活性。
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