3,4-cyclohexene-7-hydroxy-8-methoxycoumarin | 570413-69-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• 英文名称: 3,4-cyclohexene-7-hydroxy-8-methoxycoumarin
• 英文别名: 3-hydroxy-7,8,9,10-tetrahydro-4-methoxy-6H-benzo[c]chromen-6-one；3-hydroxy-4-methoxy-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one；3-hydroxy-4-methoxy-7,8,9,10-tetrahydrobenzo[c]chromen-6-one
• CAS: 570413-69-3
• 化学式: C₁₄H₁₄O₄
• 分子量: 246.263
• InChiKey: LYZONZZZHMCKPP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3,4-cyclohexene-7-hydroxy-8-methoxycoumarin 在 sodium hydroxide 、 三氯化铝 、 potassium carbonate 作用下， 以 二氯甲烷 、 丙酮 为溶剂， 反应 51.0h， 生成 7-Hydroxy-10-methyl-1,2,3,4-tetrahydro-[1]benzofuro[6,5-c]isochromen-5-one
  参考文献：
  名称：

  Novel Pyrone Side Tetracyclic Psoralen Derivatives:  Synthesis and Photobiological Evaluation

  摘要：

  This study reports the synthesis of tetrahydrobenzo- (4-6) and benzopsoralen (7-9) derivatives obtained by condensing the fourth ring to the pyrone side of the tricyclic psoralen moiety. The new compounds are characterized by having a methoxy, a hydroxy, or a dimethylaminopropoxy side chain inserted at position 8 of the psoralen chromophore. The evaluation of the photoantiproliferative activity on human tumor cell lines along with skin phototoxicity on guinea pigs revealed an interesting photobiological pattern for the dimethylaminopropoxy derivatives 6 and 9: they are in fact able to exert an antiproliferative effect up to 1 order of magnitude higher than that of the well-known drug 8-MOP, but they are devoid of skin phototoxicity. The ability of both 6 and 9 to photoadd to DNA is demonstrated by the isolation and characterization of the 4',5'-monoadducts. AM1 calculations were also performed to gain further insight into the molecular basis of their photobiological behavior.

  DOI：

  10.1021/jm0210919
• 作为产物：
  描述：

  邻苯三酚 在 硫酸 、 potassium hydrogencarbonate 作用下， 以 乙醇 、 丙酮 为溶剂， 反应 34.0h， 生成 3,4-cyclohexene-7-hydroxy-8-methoxycoumarin
  参考文献：
  名称：

  靶向肿瘤抑制蛋白 FHIT 的荧光探针的合成和凋亡诱导 FHIT 抑制剂的鉴定

  摘要：

  对于癌症的早期诊断，导致更好的完全康复机会，在癌前病变中表达已经改变的标记基因是可取的，肿瘤抑制基因FHIT是一种候选基因。基因产物 FHIT 蛋白具有独特的二核苷三磷酸水解酶 (AP 3Aase) 活性，在本研究中，我们设计并合成了一系列利用该活性的 FHIT 荧光探针。我们优化了探针结构以实现与 FHIT 的高特异性反应，并将优化的探针应用于 FHIT 抑制剂的筛选试验。用该测定法筛选化合物库确定了几个命中。命中化合物的结构开发提供了有效的 FHIT 抑制剂。这些抑制剂通过半胱天冬酶激活诱导表达 FHIT 的癌症细胞凋亡。我们的结果支持这样的观点，即 FHIT 结合剂，无论是 AP 3 Aase 活性的抑制剂还是激动剂，都可能是有前途的抗癌剂。

  DOI：

  10.1021/acs.jmedchem.1c00874

文献信息

• Synthesis of Fluorescent Probes Targeting Tumor-Suppressor Protein FHIT and Identification of Apoptosis-Inducing FHIT Inhibitors
  作者：Mitsuyasu Kawaguchi、Eriko Sekimoto、Yuhei Ohta、Naoya Ieda、Takashi Murakami、Hidehiko Nakagawa

  DOI：10.1021/acs.jmedchem.1c00874

  日期：2021.7.8

  tumor-suppressor gene FHIT is one candidate. The gene product, FHIT protein, has a unique dinucleoside triphosphate hydrolase (AP3Aase) activity, and in this study, we designed and synthesized a series of FHIT fluorescent probes utilizing this activity. We optimized the probe structure for high and specific reactivity with FHIT and applied the optimized probe in a screening assay for FHIT inhibitors. Screening of

  对于癌症的早期诊断，导致更好的完全康复机会，在癌前病变中表达已经改变的标记基因是可取的，肿瘤抑制基因FHIT是一种候选基因。基因产物 FHIT 蛋白具有独特的二核苷三磷酸水解酶 (AP 3Aase) 活性，在本研究中，我们设计并合成了一系列利用该活性的 FHIT 荧光探针。我们优化了探针结构以实现与 FHIT 的高特异性反应，并将优化的探针应用于 FHIT 抑制剂的筛选试验。用该测定法筛选化合物库确定了几个命中。命中化合物的结构开发提供了有效的 FHIT 抑制剂。这些抑制剂通过半胱天冬酶激活诱导表达 FHIT 的癌症细胞凋亡。我们的结果支持这样的观点，即 FHIT 结合剂，无论是 AP 3 Aase 活性的抑制剂还是激动剂，都可能是有前途的抗癌剂。
• Novel Pyrone Side Tetracyclic Psoralen Derivatives:  Synthesis and Photobiological Evaluation
  作者：Lisa Dalla Via、Eugenio Uriarte、Elias Quezada、Alessandro Dolmella、Maria Grazia Ferlin、Ornella Gia

  DOI：10.1021/jm0210919

  日期：2003.8.1

  This study reports the synthesis of tetrahydrobenzo- (4-6) and benzopsoralen (7-9) derivatives obtained by condensing the fourth ring to the pyrone side of the tricyclic psoralen moiety. The new compounds are characterized by having a methoxy, a hydroxy, or a dimethylaminopropoxy side chain inserted at position 8 of the psoralen chromophore. The evaluation of the photoantiproliferative activity on human tumor cell lines along with skin phototoxicity on guinea pigs revealed an interesting photobiological pattern for the dimethylaminopropoxy derivatives 6 and 9: they are in fact able to exert an antiproliferative effect up to 1 order of magnitude higher than that of the well-known drug 8-MOP, but they are devoid of skin phototoxicity. The ability of both 6 and 9 to photoadd to DNA is demonstrated by the isolation and characterization of the 4',5'-monoadducts. AM1 calculations were also performed to gain further insight into the molecular basis of their photobiological behavior.