6-甲基磺酰氧基己酸乙酯 | 124668-93-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 6-甲基磺酰氧基己酸乙酯
• 英文名称: ethyl 6-((methylsulfonyl)oxy)hexanoate
• 英文别名: Ethyl 6-methylsulfonyloxyhexanoate
• CAS: 124668-93-5
• 化学式: C₉H₁₈O₅S
• 分子量: 238.305
• InChiKey: CHMCRBDGDXQXQU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  15
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  78
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  6-甲基磺酰氧基己酸乙酯 在 sodium hydroxide 作用下， 以 1,4-二氧六环 、 乙醇 为溶剂， 反应 19.0h， 生成 6-(dimethylamino)hexanoic acid hydrochloride
  参考文献：
  名称：

  NON-LIPOSOMAL SYSTEMS FOR NUCLEIC ACID DELIVERY

  摘要：

  本发明提供了一种新颖的、稳定的脂质颗粒，具有非层状结构，包括一种或多种活性剂或治疗剂，以及制备这种脂质颗粒的方法，以及传递和/或给予这种脂质颗粒的方法。更具体地，本发明提供了稳定的核酸脂质颗粒（SNALP），其具有非层状结构，包括核酸（如一种或多种干扰RNA），制备SNALP的方法，以及传递和/或给予SNALP的方法。

  公开号：

  US20160032320A1
• 作为产物：
  描述：

  (E)-ethyl 6-[(methylsulfonyl)oxy]hex-2-enoate 在 四丁基高氯酸铵 、 丙二酸二甲酯 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以65%的产率得到6-甲基磺酰氧基己酸乙酯
  参考文献：
  名称：

  Insights into the Electrochemical Reductive Cyclization of α,β-Unsaturated Carbonyl Derivatives

  摘要：

  DOI：

  10.1016/s0040-4039(00)99641-2

文献信息

• Bna Conjugates and Methods of Use
  申请人：James Kenneth D.

  公开号：US20080207505A1

  公开（公告）日：2008-08-28

  Modified natriuretic compounds and conjugates thereof are disclosed in the present invention. In particular, conjugated forms of hBNP are provided that include at least one modifying moiety attached thereto. The modified natriuretic compound conjugates retain activity for stimulating cGMP production, binding to NPR-A receptor, decreasing arterial blood pressure and in some embodiments an improved half-life in circulation as compared to unmodified counterpart natriuretic compounds. Oral, parenteral, enteral, subcutaneous, pulmonary, and intravenous forms of the compounds and conjugates may be prepared as treatments and/or therapies for heart conditions particularly congestive heart failure. Modifying moieties comprising oligomeric structures having a variety of lengths and configurations are also disclosed. Analogs of the hBNP compound are also disclosed, having an amino acid sequence that is other than the native sequence.

  本发明公开了改性利钠肽化合物及其共轭物。具体而言，提供了至少连接有一个修饰基团的hBNP的共轭形式。这些改性利钠肽化合物共轭物保留了刺激cGMP产生、结合NPR-A受体、降低动脉血压以及在某些实施例中相对于未经改性的对应利钠肽化合物具有改善的循环半衰期的活性。这些化合物和共轭物的口服、静脉注射、肠内、皮下、肺部和静脉形式可作为治疗和/或治疗心脏病症，特别是充血性心力衰竭的治疗。还公开了包含具有各种长度和构型的寡聚结构的修饰基团。此外，还公开了hBNP化合物的类似物，其氨基酸序列与天然序列不同。
• Pharmaceutical compositions of drug-oligomer conjugates and methods of treating diseases therewith
  申请人：——

  公开号：US20030069170A1

  公开（公告）日：2003-04-10

  Pharmaceutical compositions that include a drug-oligomer conjugate, a fatty acid component, and a bile salt component are described. The drug is covalently coupled to an oligomeric moiety. The fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1:5 and 5:1. Methods of treating diseases in a subject in need of such treatment using such pharmaceutical compositions are also provided, as are methods of providing such pharmaceutical compositions.

  描述了包括药物-寡聚物共轭物、脂肪酸成分和胆盐成分的药物组合物。药物以共价键连接到寡聚物基团上。脂肪酸成分和胆盐成分以1:5至5:1的重量比存在。还提供了利用这种药物组合物治疗需要此类治疗的受试者的方法，以及提供这种药物组合物的方法。
• Insulin polypeptide-oligomer conjugates, proinsulin polypeptide-oligomer conjugates and methods of synthesizing same
  申请人：——

  公开号：US20030229009A1

  公开（公告）日：2003-12-11

  Methods for synthesizing proinsulin polypeptides are described that include contacting a proinsulin polypeptide including an insulin polypeptide coupled to one or more peptides by peptide bond(s) capable of being cleaved to yield the insulin polypeptide with an oligomer under conditions sufficient to couple the oligomer to the insulin polypeptide portion of the proinsulin polypeptide and provide a proinsulin polypeptide-oligomer conjugate, and cleaving the one or more peptides from the proinsulin polypeptide-oligomer conjugate to provide the insulin polypeptide-oligomer conjugate. Methods of synthesizing proinsulin polypeptide-oligomer conjugates are also provided as are proinsulin polypeptide-oligomer conjugates. Methods of synthesizing C-peptide polypeptide-oligomer conjugates and other pro-polypeptide-oligomer conjugates are also provided.

  描述了合成前胰岛素多肽的方法，包括将包括胰岛素多肽和一个或多个肽段的前胰岛素多肽与一个寡聚体接触，这些肽段通过肽键结合，可以被切割以产生胰岛素多肽，条件足以将寡聚体与前胰岛素多肽的胰岛素多肽部分结合并提供前胰岛素多肽-寡聚体共轭物，并从前胰岛素多肽-寡聚体共轭物中切割一个或多个肽段，以提供胰岛素多肽-寡聚体共轭物。还提供了合成前胰岛素多肽-寡聚体共轭物的方法，以及前胰岛素多肽-寡聚体共轭物。还提供了合成C肽多肽-寡聚体共轭物和其他前多肽-寡聚体共轭物的方法。
• Sulfonium ion-promoted traceless Schmidt reaction of alkyl azides
  作者：Bayu Ardiansah、Hiroki Tanimoto、Takenori Tomohiro、Tsumoru Morimoto、Kiyomi Kakiuchi

  DOI：10.1039/d1cc02770k

  日期：——

  Schmidt reaction by sulfonium ions is described. General primary, secondary, and tertiary alkyl azides were converted to the corresponding carbonyl or imine compounds without any trace of the activators. This bond scission reaction through 1,2-migration of C–H and C–C bonds was accessible to the one-pot substitution reaction.

  描述了锍离子的施密特反应。一般的伯、仲和叔烷基叠氮化物被转化为相应的羰基或亚胺化合物，而没有任何痕量的活化剂。这种通过 C-H 和 C-C 键的 1,2-迁移发生的键断裂反应可用于一锅取代反应。
• Mixtures of drug-oligomer conjugates comprising polyalkylene glycol, uses thereof, and methods of making same
  申请人：——

  公开号：US20030228275A1

  公开（公告）日：2003-12-11

  A non-polydispersed mixture of conjugates in which each conjugate in the mixture comprises a drug coupled to an oligomer that includes a polyalkylene glycol moiety is disclosed. The mixture may exhibit higher in vivo activity than a polydispersed mixture of similar conjugates. The mixture may be more effective at surviving an in vitro model of intestinal digestion than polydispersed mixtures of similar conjugates. The mixture may result in less inter-subject variability than polydispersed mixtures of similar conjugates.

  披露了一种非多分散混合物，其中混合物中的每个共轭物包括与包含聚乙二醇基团的寡聚物偶联的药物。该混合物可能表现出比类似共轭物的多分散混合物更高的体内活性。该混合物可能比类似共轭物的多分散混合物更有效地在体外模拟肠道消化模型中存活。该混合物可能导致比类似共轭物的多分散混合物更少的受试者间变异性。