malonic acid dicholesteryl ester | 51095-13-7

• 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: malonic acid dicholesteryl ester
• 英文别名: Malonsaeure-dicholesterylester；bis[(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] propanedioate
• CAS: 51095-13-7
• 化学式: C₅₇H₉₂O₄
• 分子量: 841.355
• InChiKey: LBMLQKFIESNSGD-GYFLDDOPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  18.1
• 重原子数：
  61
• 可旋转键数：
  16
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  cholesterol 、 丙二酸二乙酯 生成 (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methytheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ylethylmalonate 、 malonic acid dicholesteryl ester
  参考文献：
  名称：

  Transesterification. II. Esters of Strong Organic Acids

  摘要：

  DOI：

  10.1021/ja01136a006

文献信息

• Amphiphilic block copolymer and polymeric composition comprising the same for drug delivery
  申请人：Seo Hyo Min

  公开号：US20050201972A1

  公开（公告）日：2005-09-15

  The present invention relates to an amphiphilic block copolymer of a hydrophilic block and a hydrophobic block with a terminal hydroxyl group wherein the terminal hydroxyl group of the hydrophobic bock is substituted with a tocopherol or cholesterol group. It also relates to polymeric compositions capable of forming stable micelles in an aqueous solution, comprising the amphiphilic block copolymer and a polylactic acid derivative wherein one or more ends of the polylactic acid are covalently bound to at least one carboxyl group.

  本发明涉及一种两性块共聚物，包括亲水性块和疏水性块，其末端羟基团与生育酚或胆固醇基团取代的疏水性块。还涉及能在水溶液中形成稳定胶束的聚合物组合物，包括该两性块共聚物和聚乳酸衍生物，其中聚乳酸的一个或多个末端与至少一个羧基共价结合。
• Amphiphilic block copolymer and polymeric compostition comprising the same for drug delivery
  申请人：Seo Min Hyo

  公开号：US20080152616A1

  公开（公告）日：2008-06-26

  The present invention relates to an amphiphilic block copolymer of a hydrophilic block and a hydrophobic block with a terminal hydroxyl group wherein the terminal hydroxyl group of the hydrophobic bock is substituted with a tocopherol or cholesterol group. It also relates to polymeric compositions capable of forming stable micelles in an aqueous solution, comprising the amphiphilic block copolymer and a polylactic acid derivative wherein one or more ends of the polylactic acid are covalently bound to at least one carboxyl group.

  本发明涉及一种含有端羟基的两亲嵌段共聚物，其中包括亲水性块和疏水性块，疏水性块的端羟基被替换为生育酚或胆固醇基团。本发明还涉及一种聚合物组合物，能够在水溶液中形成稳定的微粒，包括上述两亲嵌段共聚物和聚乳酸衍生物，其中聚乳酸的一个或多个末端与至少一个羧基共价结合。
• AMPHIPHILIC BLOCK COPOLYMER AND POLYMERIC COMPOSITION COMPRISING THE SAME FOR DRUG DELIVERY
  申请人：Samyang Corporation

  公开号：EP1670838A1

  公开（公告）日：2006-06-21
• EP1670838A4
  申请人：——

  公开号：EP1670838A4

  公开（公告）日：2009-07-08
• US4070912A
  申请人：——

  公开号：US4070912A

  公开（公告）日：1978-01-31