Eicosatetraenoic acid, 5-hydroxy- | 73179-98-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Eicosatetraenoic acid, 5-hydroxy-
• 英文别名: (2E,4Z,6E,8E)-5-hydroxyicosa-2,4,6,8-tetraenoic acid
• CAS: 73179-98-3
• 化学式: C₂₀H₃₂O₃
• 分子量: 320.5
• InChiKey: IGRQPYZQPLBSAP-DQVHGTJVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  23
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• [EN] 2-AMINO-BENZIMIDAZOLE DERIVATIVES AND THEIR USE AS 5-LIPOXYGENASE AND/OR PROSTAGLANDIN E SYNTHASE INHIBITORS<br/>[FR] DÉRIVÉS 2-AMINO-BENZIMIDAZOLE ET LEUR UTILISATION COMME INHIBITEURS DE 5-LIPOXYGÉNASE ET/OU DE PROSTAGLANDINE E SYNTHASE
  申请人：PASTEUR INSTITUT KOREA

  公开号：WO2016016421A1

  公开（公告）日：2016-02-04

  The present invention relates to benzimidazole derivatives having the general formula I, wherein n is 0 or 1; X1 and X2 are independently, at each occurrence, CR5 or N; Y is C1-C6 alkylene, wherein alkylene is optionally substituted with one to two C1-C3 alkyl groups; R1 is selected from the group consisting of hydrogen, halogen, C1-C6 alkoxy, -NH2, -NHR6, -NR7R8 and -NH-(R9)n-R10, n being 0 or 1; R2 is selected from the group consisting of hydrogen, halogen, C1-C6 alkyl, -NH2, -NHR6, - NR7R8 and -NH-(R9)n-R10; R3 is selected from the group consisting of hydrogen, hydroxyl, OR11, -NR7R8, C1-C6 alkoxy, C1-C6 alkyl, C3-C10 cycloalkyl, C1-C3 haloalkyl, -C(O)NHR11, aryl, heteroaryl and heterocyclyl, wherein each of said cycloalkyl, aryl, heteroaryl and heterocyclyl is optionally and independently substituted with one to four Ra groups; and R4 is selected from the group consisting of -NH2, -N(R12)(V)pR13, - NH(V)p-OR14, -NHC(O)R15, and groups of formula la shown below, and their use in the treatment of diseases, in particular inflammatory diseases, cancer, stroke and/or Alzheimer's disease.

  本发明涉及具有通式I的苯并咪唑衍生物，其中n为0或1；X1和X2在每次出现时独立地为CR5或N；Y为C1-C6烷基，其中烷基可以选择性地用一到两个C1-C3烷基取代；R1从氢、卤素、C1-C6烷氧基、-NH2、-NHR6、-NR7R8和-NH-(R9)n-R10的群中选择，其中n为0或1；R2从氢、卤素、C1-C6烷基、-NH2、-NHR6、-NR7R8和-NH-(R9)n-R10的群中选择；R3从氢、羟基、OR11、-NR7R8、C1-C6烷氧基、C1-C6烷基、C3-C10环烷基、C1-C3卤代烷基、-C(O)NHR11、芳基、杂芳基和杂环烷基的群中选择，其中所述的每个环烷基、芳基、杂芳基和杂环烷基可以选择性且独立地用一到四个Ra基取代；R4从-NH2、-N(R12)(V)pR13、-NH(V)p-OR14、-NHC(O)R15和下面所示的通式la的基中选择，并且它们在治疗疾病，特别是炎症性疾病、癌症、中风和/或阿尔茨海默病中的用途。
• Spiro derivatives as lipoxygenase inhibitors
  申请人：Chu T.W. Daniel

  公开号：US20060128790A1

  公开（公告）日：2006-06-15

  The present invention is concerned with certain novel spiro substituted heterocylic ring derivatives. These compounds may be useful in the manufacture of pharmaceutical compositions for treating disorders mediated by lipoxygenases. They may also be useful in the manufacture of pharmaceutical formulations for the treatment of lipoxygenase-mediated disorders.

  本发明涉及某些新颖的螺环取代杂环环衍生物。这些化合物可能在制造用于治疗通过脂氧合酶介导的疾病的药物组合物方面有用。它们也可能在制造用于治疗脂氧合酶介导的疾病的药物配方方面有用。
• TUMOR-TARGETING EVALUATION METHODOLOGY AND COMPOUNDS RELATED THERETO
  申请人：GOURDEAU Henriette

  公开号：US20090062255A1

  公开（公告）日：2009-03-05

  The invention relates to a method for evaluating a chemotherapeutic potential of a candidate molecule. In evaluating the candidate molecule, the candidate molecule is tested for its ability to inhibit the in vitro growth of a cancer cell; to bind a cellular receptor produced by a cancer cell, wherein said receptor, such as a peripheral benzodiazepine receptor, is produced in a greater amount by said cancer cell than by a normal cell; and to inhibit the activity of at least one protein member of the MAPK pathway. The invention further relates to dibenzodiazepinone analogues and derivatives thereof.

  该发明涉及一种评估候选分子化疗潜力的方法。在评估候选分子时，将测试候选分子抑制癌细胞体外生长的能力；结合由癌细胞产生的细胞受体，其中所述受体，如外周苯二氮卓受体，由所述癌细胞产生的数量比正常细胞多；并抑制MAPK通路中至少一个蛋白质成员的活性。该发明还涉及二苯二氮卓酮类似物及其衍生物。
• Compositions of stable bioactive metabolites of docosahexaenoic (DHA) and eicosapentaenoic (EPA) acids
  申请人：Ghosal Shibnath

  公开号：US20050282781A1

  公开（公告）日：2005-12-22

  An invention that adduces cogent evidence to establish that oxygenated dibenzo-α-pyrones (DBPs and their conjugates), the major bioactives of shilajit (Ayurvedic vitalizer), have their origin, at least partly, in EPA and DHA. Earlier research has shown that, in mammals, C-20 PUFAs are metabolized by oxygenases and other enzymes to produce short-lived prostaglandins, leukotrienes and thromboxanes that bind to specific G-protein-coupled receptors and signal cellular responses, e.g., inflammation, vasodilation, blood pressure, pain etc. But never before it was suggested/shown that C 20:5n-3 (and C 22:6 n-3 ) PUFAs, e.g., EPA (and DHA), are transformed into stable aromatic metabolites, DBPs, which elicit a large array of bioactivities in the producer organisms and also control the synthesis and metabolism of arachidonate-derived prostaglandins. The major beneficial effects attributed to EPA and DHA are now found to be largely contributed by DBPs and their aminoacyl conjugates and the dibenzo-α-pyrone-chromoproteins (DCPs). Because of the highly unstable nature of EPA and DHA, when administered, they are metabolized into a large array of uncontrolled products, several of which are systemically undesirable. By contrast, DBPs, because of their stability, perform the biological response modifier (BRM) functions in a directed and sustained way. Many of the biological effects of DBPs described in this invention, were earlier attributed to EPA and DHA,—the precursors of DBPs.

  一项发明提供了有力证据，证明含氧二苯并-α-吡喃酮（DBPs及其共轭物）是希拉吉（阿育吠陀活力剂）的主要生物活性成分，其起源至少部分源自EPA和DHA。早期研究表明，在哺乳动物中，C-20多不饱和脂肪酸通过氧化酶和其他酶代谢，产生短寿命的前列腺素、白三烯和血栓素，这些物质结合特定的G蛋白偶联受体并传递细胞反应，如炎症、血管舒张、血压、疼痛等。但以前从未提出/展示过C20:5n-3（和C22:6 n-3）多不饱和脂肪酸，如EPA（和DHA），会转化为稳定的芳香代谢物DBPs，这些物质在生产者生物体中引发大量生物活性，并且还控制花生四烯酸衍生的前列腺素的合成和代谢。现在，归因于EPA和DHA的主要益处效应在很大程度上是由DBPs及其氨酰共轭物和二苯并-α-吡喃酮-色蛋白（DCPs）贡献的。由于EPA和DHA的高度不稳定性，当其被施用时，它们会代谢成大量无法控制的产物，其中一些在全身上是不可取的。相比之下，由于其稳定性，DBPs以有针对性和持续的方式执行生物反应调节剂（BRM）功能。本发明描述的DBPs的许多生物效应，以前被归因于EPA和DHA，即DBPs的前体。
• [EN] METHODS FOR THE TREATMENT OF CYSTEAMINE SENSITIVE DISORDERS<br/>[FR] MÉTHODES DE TRAITEMENT DES TROUBLES SENSIBLES À LA CYSTÉAMINE
  申请人：THIOGENESIS THERAPEUTICS INC

  公开号：WO2019060634A1

  公开（公告）日：2019-03-28

  The invention features methods for the treatment of cystinosis and other cysteamine sensitive disorders in a subject including administration of a disulfide convertible to cysteamine in vivo. The methods can include the separate administration of a reducing agent to the subject to increase the bioavailablity and extend the plasma pharmacokinetic profile of the cysteamine produced following administration of the disulfide. The methods permit sustained cysteamine plasma concentrations in a subject.

  这项发明涉及治疗囊性氨基酸病和其他对半胱氨酸敏感的疾病的方法，包括在体内给予可转化为半胱氨酸的二硫化物。该方法可以包括向受试者单独给予还原剂，以增加半胱氨酸在给予二硫化物后产生的生物利用度，并延长血浆药代动力学特性。该方法允许受试者体内维持持续的半胱氨酸血浆浓度。