3-Ethoxycholest-5-en | 986-19-6

• 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: 3-Ethoxycholest-5-en
• 英文别名: 3-ethoxy-10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene
• CAS: 986-19-6
• 化学式: C₂₉H₅₀O
• 分子量: 414.715
• InChiKey: HVJCKZFYZWPQOO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.4
• 重原子数：
  30
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• FLUORINE-CONTAINING COMPOUND, FLUORINE-CONTAINING POLYMER, RESIST COMPOSITION AND RESIST PROTECTIVE FILM COMPOSITION
  申请人：Asahi Glass Company, Limited

  公开号：EP1772468A1

  公开（公告）日：2007-04-11

  To provide a fluoropolymer having functional groups and having high transparency in a wide wavelength range, and a resist composition and a composition for a resist protective film, comprising the fluoropolymer. A fluoropolymer having monomer units formed by cyclopolymerization of a fluorinated diene represented by the formula (1) :         CF2=CFCF2C(CF3) (OR1)-(CH2)nCR2=CHR3     (1) wherein R1 is a hydrogen atom, an alkyl group having at most 20 carbon atoms, or (CH2)aCOOR4 (wherein a is 0 or 1, and R4 is a hydrogen atom or an alkyl group having at most 20 carbon atoms), each of R2 and R3, which are independent of each other, is a hydrogen atom or an alkyl group having at most 12 carbon atoms, and n is 0 or 2, provided that when n is 0, at least one of R1, R2 and R3 is other than a hydrogen atom.

  提供一种具有官能团且在宽波长范围内具有高透明度的含氟聚合物，以及包含该含氟聚合物的抗蚀剂组合物和抗蚀剂保护膜组合物。 一种含氟聚合物，其单体单元由式（1）代表的氟化二烯环聚合而成： CF2=CFCF2C(CF3) (OR1)-(CH2)nCR2=CHR3 (1) 其中 R1 是氢原子、最多具有 20 个碳原子的烷基或 ( )aCOOR4 （其中 a 是 0 或 1，R4 是氢原子或最多具有 20 个碳原子的烷基），R2 和 R3 各自相互独立，是氢原子或最多具有 12 个碳原子的烷基，n 是 0 或 2，但当 n 为 0 时，R1、R2 和 R3 中至少有一个不是氢原子。
• Fluorocopolymer, method for its production and resist composition containing it
  申请人：Eda Masataka

  公开号：US20070083021A1

  公开（公告）日：2007-04-12

  A fluorocopolymer having units derived from a monomer unit formed by cyclopolymerization of a fluorinated diene and units derived from a monomer unit formed by cyclopolymerization of a functional group-containing fluorinated diene having a specific structure or a monomer unit formed by polymerization of an acrylic monomer having a specific structure, a method for its production, and a resist composition.
• FLUORINATED COMPOUND, FLUOROPOLYMER, RESIST COMPOSITION, AND COMPOSITION FOR RESIST PROTECTIVE FILM
  申请人：TAKEBE Yoko

  公开号：US20070154844A1

  公开（公告）日：2007-07-05

  To provide a fluoropolymer having functional groups and having high transparency in a wide wavelength range, and a resist composition and a composition for a resist protective film, comprising the fluoropolymer. A fluoropolymer having monomer units formed by cyclopolymerization of a fluorinated diene represented by the formula (1): CF 2 ═CFCF 2 C(CF 3 )(OR 1 )—(CH 2 ) n CR 2 ═CHR 3 (1) wherein R 1 is a hydrogen atom, an alkyl group having at most 20 carbon atoms, or (CH 2 ) a COOR 4 (wherein a is 0 or 1, and R 4 is a hydrogen atom or an alkyl group having at most 20 carbon atoms), each of R 2 and R 3 , which are independent of each other, is a hydrogen atom or an alkyl group having at most 12 carbon atoms, and n is 0 or 2, provided that when n is 0, at least one of R 1 , R 2 and R 3 is other than a hydrogen atom.
• Therapeutic Compositions
  申请人：Gowan Jr Walter G.

  公开号：US20080213366A1

  公开（公告）日：2008-09-04

  The present invention provides oral formulations of poorly bioavailable and/or poorly absorbable, and/or poorly water soluble therapeutic agents. The invention features pharmaceutical composition including a biopolymer, a therapeutic agent, for example an antimicrobial agent such as ceftriaxone, and an absorption enhancer, for example a polyoxyethylene alkyl ether absorption enhancer. Methods of making and using the pharmaceutical compositions is also described.
• US7498393B2
  申请人：——

  公开号：US7498393B2

  公开（公告）日：2009-03-03