cardenolide | 4427-84-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: cardenolide
• 英文别名: Cardanolide；(4R)-4-[(8R,9S,10S,13S,14R,17R)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]oxolan-2-one
• CAS: 4427-84-3
• 化学式: C₂₃H₃₆O₂
• 分子量: 344.538
• InChiKey: AQARKTASOBROAE-OCYOQFCJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  25
• 可旋转键数：
  1
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• [EN] INHIBITING HYDROCARBON HYDRATE AGGLOMERATION<br/>[FR] INHIBITION DE L'AGGLOMÉRATION D'HYDRATES D'HYDROCARBURES
  申请人：COMMW SCIENT IND RES ORG

  公开号：WO2018218281A1

  公开（公告）日：2018-12-06

  A process for inhibiting the formation of gas hydrates in a hydrocarbon fluid comprising adding to the hydrocarbon fluid, a gas hydrate anti-agglomerate which is a biodegradable anti-agglomerant derived from a naturally occurring substance.

  一种抑制碳氢化合物流体中天然气水合物形成的方法包括向碳氢化合物流体中添加一种气体水合物抗凝聚剂，该抗凝聚剂是一种可生物降解的抗凝聚剂，来源于天然存在的物质。
• Methods and compositions for treating cancer
  申请人：Eissigmann M. John

  公开号：US20060019936A1

  公开（公告）日：2006-01-26

  The invention provides compounds and methods for treating cancer. Exemplary compounds are multi-functional compounds with two different moieties connected by a linker. Compounds of the invention can activate one or more pathways that result in the inhibition of cell growth. The invention includes cytostatic and cytotoxic compounds. Methods and compositions of the invention are particularly useful for treating cancer cells that are resistant to other chemotherapeutic drugs.

  这项发明提供了用于治疗癌症的化合物和方法。示例化合物是具有两种不同基团通过连接剂连接的多功能化合物。该发明的化合物可以激活导致细胞生长抑制的一个或多个途径。该发明包括细胞静止和细胞毒性化合物。该发明的方法和组合物特别适用于治疗对其他化疗药物具有抗药性的癌细胞。
• Polynucleotide binding complexes comprising sterols and saponin
  申请人：Nordic Vaccine Technology A/S

  公开号：EP2011517A1

  公开（公告）日：2009-01-07

  The present invention pertains to complexes comprising sterols and saponins. The complexes are capable of binding a genetic determinant including a polynucleotide. The complexes may further comprise a lipophilic moiety, optionally a lipophilic moiety comprising a contacting group and/or a targeting ligand, and/or a saccharide moiety. The complexes may further comprise an immunogenic determinant and/or an antigenic determinant and/or a medicament and/or a diagnostic compound. The complexes may in even further embodiments be encapsulated by an encapsulation agent including a biodegradable microsphere. The present invention also pertains to pharmaceutical compositions and methods of treatment of an individual by therapy and/or surgery, methods of cosmetic treatment, and diagnostic methods practised on the human or animal body.

  本发明涉及由甾醇和皂甙组成的复合物。这些复合物能够结合包括多核苷酸在内的遗传决定因子。复合物可进一步包含亲脂分子，可选择包含接触基团和/或靶向配体的亲脂分子和/或糖分子。复合物可进一步包括免疫原决定簇和/或抗原决定簇和/或药物和/或诊断化合物。在更进一步的实施方案中，复合物可被包括生物可降解微球在内的封装剂封装。本发明还涉及通过治疗和/或手术对个体进行治疗的药物组合物和方法、美容治疗方法以及对人体或动物体进行诊断的方法。
• Reduced sodium food products
  申请人：GENERAL MILLS, INC.

  公开号：US10159268B2

  公开（公告）日：2018-12-25

  Naturally-derived compounds having various structures elicit the perception of salty taste, enhance the perception of salty taste of a salt, or act at one or more sodium channels. Food products may include such naturally-derived compounds, which may be used to reduce the sodium content, while imparting a similar level of saltiness.

  具有各种结构的天然衍生化合物可引起咸味感知、增强盐的咸味感知或作用于一个或多个钠通道。食品中可能含有此类天然萃取化合物，可用于降低钠含量，同时提供类似的咸味。
• Advanced functional biocompatible polymeric matrix used as a hemostatic agent and system for damaged tissues and cells
  申请人：University of Maryland, Baltimore

  公开号：US10179145B2

  公开（公告）日：2019-01-15

  A hemostatic tissue sealant sponge and a spray for acute wounds are disclosed. The sponge comprises hydrophobically modified polymers that anchor themselves within the membrane of cells in the vicinity of the wound. The seal is strong enough to substantially prevent the loss of blood inside the boundaries of the sponge, yet weak enough to substantially prevent damage to newly formed tissue upon recovery and subsequent removal of the sponge. In examples, the polymers inherently prevent microbial infections and are suitable for oxygen transfer required during normal wound metabolism. The spray comprises hydrophobically modified polymers that form solid gel networks with blood cells to create a physical clotting mechanism to prevent loss of blood. In an example, the spray further comprises at least one reagent that increases the mechanical integrity of the clot. In another example, the reagent prevents microbial infection of the wound.

  本发明公开了一种止血组织密封剂海绵和一种用于急性伤口的喷雾剂。该海绵由疏水改性聚合物组成，可将自身锚定在伤口附近的细胞膜内。这种密封性足够强，可基本防止海绵边界内的血液流失，但又足够弱，可基本防止在恢复和随后移除海绵时对新形成的组织造成损害。举例来说，聚合物本身可防止微生物感染，并适用于正常伤口新陈代谢过程中所需的氧气传输。喷雾剂包括疏水性改性聚合物，可与血细胞形成固体凝胶网络，形成物理凝结机制，防止血液流失。在一个例子中，喷雾剂还包括至少一种试剂，可增加凝块的机械完整性。在另一个例子中，试剂可防止伤口受到微生物感染。