N-cetylpyrrolidone | 59005-08-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: N-cetylpyrrolidone
• 英文别名: 1-hexadecyl-2-pyrrolidone；N-hexadecyl-2-pyrrolidone；1-hexadecyl-pyrrolidin-2-one；1-Hexadecyl-pyrrolidin-2-on；2-Pyrrolidinone, 1-hexadecyl-；1-hexadecylpyrrolidin-2-one
• CAS: 59005-08-2
• 化学式: C₂₀H₃₉NO
• 分子量: 309.536
• InChiKey: WRNAVSFPKQSYQC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  22
• 可旋转键数：
  15
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  γ-丁内酯 、 十六胺 生成 N-cetylpyrrolidone
  参考文献：
  名称：

  N-取代的2-吡咯烷酮。

  摘要：

  DOI：

  10.1021/ja01195a518

文献信息

• Articles and methods for treating fabrics in dryer
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0319094A2

  公开（公告）日：1989-06-07

  Dryer-added fabric conditioning articles and methods utilizing a fabric conditioning composition which is released in the dryer by a dispensing means, said fabric conditioning composition comprising an improved uniform and stable mixture of: a polymeric soil release agent, particularly a higher molecular weight or a higher viscosity polymeric soil release agent, a dispersing aid, a fabric softening agent, and a viscosity control agent.

  利用织物调理组合物的烘干机添加织物调理物品和方法，该组合物在烘干机中通过分配装置释放，所述织物调理组合物包括一种改进的均匀稳定混合物：聚合物脱土剂，特别是分子量较高或粘度较高的聚合物脱土剂、分散助剂、织物柔软剂和粘度控制剂。
• Verfahren zur Herstellung von Hydroxybenzoesäurebenzylestern
  申请人：BAYER AG

  公开号：EP1249443A2

  公开（公告）日：2002-10-16

  Hydroxybenzoesäurebenzylestern können durch Umsetzung von Benzylchlorid mit Hydroxybenzoesäuren hergestellt werden.

  羟基苯甲酸苄酯可通过氯化苄与羟基苯甲酸反应制得。
• RESIST COMPOSITION, MULTILAYER BODY, AND METHOD FOR FORMING RESIST PATTERN
  申请人：TOKYO OHKA KOGYO CO., LTD.

  公开号：EP1643306A1

  公开（公告）日：2006-04-05

  A resist composition is disclosed that enables formation of a favorable resist pattern using a shrink process in which, following formation of the resist pattern, a treatment such as heating is used to narrow the resist pattern, and also disclosed are a laminate and a method for forming a resist pattern that use such a resist composition. This resist composition includes a resin component (A) that displays changed alkali solubility under the action of acid, and an acid generator component (B) that generates acid on exposure. The component (A) contains structural units derived from a (meth)acrylate ester, and exhibits a glass transition temperature that falls within a range from 120 to 170°C.

  本发明公开了一种抗蚀剂组合物，该组合物可以使用收缩工艺形成有利的抗蚀图案，在抗蚀图案形成后，使用加热等处理方法缩小抗蚀图案，本发明还公开了使用这种抗蚀剂组合物的层压板和形成抗蚀图案的方法。这种抗蚀剂组合物包括在酸作用下碱溶解性发生变化的树脂成分（A）和在曝光时产生酸的酸发生器成分（B）。组分（A）包含由（甲基）丙烯酸酯衍生的结构单元，其玻璃化温度在 120 至 170°C 之间。
• Aqueous polishing composition and process for chemically mechanically polishing substrates containing silicon oxide dielectric and polysilicon films
  申请人：BASF SE

  公开号：EP2428541A1

  公开（公告）日：2012-03-14

  An aqueous polishing composition has been found, the said aqueous polishing composition comprising (A) at least one type of abrasive particles which are positively charged when dispersed in an aqueous medium free from component (B) and having a pH in the range of from 3 to 9 as evidenced by the electrophoretic mobility; (B) at least one water-soluble polymer selected from the group consisting of linear and branched alkylene oxide homopolymers and copolymers; and (C) at least one anionic phosphate dispersing agent; and a process for polishing substrate materials for electrical, mechanical and optical devices making use of the aqueous polishing composition.

  发现了一种水性抛光组合物，所述水性抛光组合物包括 (A) 至少一种磨料颗粒，分散在不含组分（B）的水介质中时带正电，从电泳迁移率看，其 pH 值在 3 至 9 之间； (B) 至少一种水溶性聚合物，选自由线性和支链环氧亚烷基均聚物和共聚物组成的 组；以及 (C) 至少一种阴离子磷酸盐分散剂； 以及一种利用该水性抛光组合物对电气、机械和光学设备的基底材料进行抛光的工艺。
• TRANSDERMAL ABSORPTION-TYPE PATCH PREPARATION COMPRISING ZONISAMIDE
  申请人：Teikoku Seiyaku Co., Ltd.

  公开号：EP3434269A1

  公开（公告）日：2019-01-30

  To provide to a transdermal absorption-type patch preparation containing zonisamide, that is a transdermal absorption-type patch preparation containing zonisamide or an alkali metal salt thereof, being capable of maintaining a high concentration of a drug in a dissolved state in the preparation and exhibiting sufficient and sustained drug efficacy. A transdermal absorption-type patch preparation containing an adhesive layer, the adhesive layer containing zonisamide or an alkali metal salt thereof, an adhesive agent containing a (meth)acrylic copolymer having a pyrrolidone group, and a transdermal absorption promoter containing N-alkylpyrrolidone.

  提供一种含有唑尼沙胺的透皮吸收型贴剂，即一种含有唑尼沙胺或其碱金属盐的透皮吸收型贴剂，能够在制剂中保持高浓度的药物溶解状态，并显示出足够和持续的药效。 一种透皮吸收型贴剂制剂，含有粘合剂层，粘合剂层含有唑尼沙胺或其碱金属盐，粘合剂含有具有吡咯烷酮基团的（甲基）丙烯酸共聚物，以及透皮吸收促进剂含有N-烷基吡咯烷酮。