5-oxo-1-pentyl-pyrrolidine-3-carboxylic acid octyl ester | 101881-20-3

• 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: 5-oxo-1-pentyl-pyrrolidine-3-carboxylic acid octyl ester
• 英文别名: 5-Oxo-1-pentyl-pyrrolidin-3-carbonsaeure-octylester；Octyl 5-oxo-1-pentylpyrrolidine-3-carboxylate
• CAS: 101881-20-3
• 化学式: C₁₈H₃₃NO₃
• 分子量: 311.465
• InChiKey: MAPYGGHBGUZYQI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  22
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  di-n-octyl itaconate 、 1-氨基戊烷 生成 5-oxo-1-pentyl-pyrrolidine-3-carboxylic acid octyl ester
  参考文献：
  名称：

  Vinyl halide resins plasticized with 1-substituted-4-carboalkoxy-2-pyrrolidinone

  摘要：

  公开号：

  US02811496A1

文献信息

• Cosmetic compositions comprising photostabilized dibenzoylmethane compounds and 2-pyrrolidinone-4- carboxy esters
  申请人：Richard Hervé

  公开号：US20100183529A1

  公开（公告）日：2010-07-22

  Photostable cosmetic compositions contain, formulated into a cosmetically acceptable vehicle, at least one UV-screening system that includes: (a) at least one dibenzoylmethane compound, and (b) at least one 2-pyrrolidinone-4-carboxy ester compound having the following formula (I): in which: R 1 is a linear or branched C 1 -C 20 alkyl radical, and R 2 is a linear or branched C 1 -C 20 alkyl radical which optionally includes a C 5 -C 6 ring member, the phenyl radical, the benzyl radical or the phenethyl radical.

  光稳定的化妆品组合物包含至少一种紫外线屏障系统，配制成化妆上可接受的载体，其中包括： (a) 至少一种二苯甲酮化合物，以及 (b) 具有以下式(I)的至少一种2-吡咯烷酮-4-羧酯化合物： 其中： R1是线性或支链的C1-C20烷基基团，以及 R2是线性或支链的C1-C20烷基基团，可选地包括一个C5-C6环成员，苯基基团，苄基基团或苯乙基基团。
• Cosmetic compositions comprising 4-carboxy-2-pyrrolidinone esters and triazine lipophilic UV-screening agents
  申请人：Richard Hervé

  公开号：US20100183530A1

  公开（公告）日：2010-07-22

  UV-screening compositions, formulated into a cosmetically acceptable medium, contain at least one ester solvent derived from 4-carboxy-2-pyrrolidinone, of formula (I) below: in which: R 1 is a linear or branched C 1 -C 20 alkyl radical, R 2 is a linear or branched C 1 -C 20 alkyl radical that may contain a C 5 -C 6 ring member, the phenyl radical, the benzyl radical or the phenethyl radical, and at least one triazine-type lipophilic UV-screening agent.

  防紫外线配方，配制成化妆品可接受的介质，含有至少一种由4-羧基-2-吡咯烷酮衍生的酯溶剂，其化学式（I）如下：其中：R1是线性或支链C1-C20烷基基团，R2是线性或支链C1-C20烷基基团，可能包含C5-C6环成员，苯基基团，苄基基团或苯乙基基团，以及至少一种三嗪型亲脂性紫外线筛选剂。
• COSMETIC COMPOSITIONS COMPRISING AN ESTER DERIVED FROM 4-CARBOXY-2-PYRROLIDINONE AND A MEROCYANIN SCREENING AGENT; USE OF SAID DERIVATIVE AS A SOLVENT FOR A MEROCYANIN SCREENING AGENT
  申请人：Richard Herve

  公开号：US20120269749A1

  公开（公告）日：2012-10-25

  The present invention relates to a composition comprising, in a cosmetically acceptable medium, at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I) below: in which: R 1 denotes a linear or branched C 1 -C 20 alkyl radical, R 2 denotes a linear or branched C 1 -C 20 alkyl radical that may contain a C 5 -C 6 ring, the phenyl radical, the benzyl radical or the phenethyl radical, and at least one merocyanin-type UV screening agent. The present invention also relates to the use of at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I), as defined above, in a composition comprising, in a cosmetically acceptable medium, at least one merocyanin-type UV screening agent, as a solvent for said merocyanin screening agent, in and/or as an agent for improving the solubility of said merocyanin screening agent in said composition or with the aim of improving the sun protection factor.

  本发明涉及一种组合物，该组合物在化妆上可接受的介质中包含至少一种来自4-羧基-2-吡咯烷酮的酯，其化学式（I）如下： 其中： R1表示线性或支链C1-C20烷基基团， R2表示线性或支链C1-C20烷基基团，可能包含C5-C6环，苯基基团，苄基基团或苯乙基基团， 以及至少一种美洛氰染料型UV筛选剂。 本发明还涉及使用上述定义的化学式（I）中的至少一种来自4-羧基-2-吡咯烷酮的酯，在化妆上可接受的介质中包含至少一种美洛氰染料型UV筛选剂的组合物中，作为上述美洛氰染料型筛选剂的溶剂，在/或作为改善上述美洛氰染料型筛选剂在该组合物中的溶解度或改善防晒系数的剂。
• COSMETIC COMPOSITIONS COMPRISING AN ESTER DERIVED FROM 4-CARBOXY-2-PYRROLIDINONE AND A LIPOPHILIC SCREENING AGENT; USE OF SAID DERIVATIVE AS A SOLVENT FOR A BENZOPHENONE LIPOPHILIC SCREENING AGENT
  申请人：Richard Herve

  公开号：US20120269750A1

  公开（公告）日：2012-10-25

  The present invention relates to a composition comprising, in a cosmetically acceptable medium, at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I) below: in which: R 1 denotes a linear or branched C 1 -C 20 alkyl radical, R 2 denotes a linear or branched C 1 -C 20 alkyl radical that may contain a C 5 -C 6 ring, the phenyl radical, the benzyl radical or the phenethyl radical, and at least one benzophenone-type lipophilic UV screening agent. The present invention also relates to the use of at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I), as defined above, in a composition comprising, in a cosmetically acceptable medium, at least one benzophenone-type lipophilic UV screening agent, as a solvent for said benzophenone screening agent, in and/or as an agent for improving the solubility of said benzophenone screening agent in said composition or with the aim of improving the sun protection factor.

  本发明涉及一种组合物，包括至少一种来自4-羧基-2-吡咯酮的酯类，在化妆品接受的介质中，其化学式（I）如下： 其中： R1表示线性或支链的C1-C20烷基基团， R2表示线性或支链的C1-C20烷基基团，可能包含C5-C6环、苯基基团、苄基基团或苯乙基基团， 以及至少一种苯甲酰苯酮型亲脂性紫外线筛选剂。 本发明还涉及使用上述化学式（I）中至少一种来自4-羧基-2-吡咯酮的酯类，在化妆品接受的介质中，作为溶剂用于所述苯甲酰苯酮筛选剂，并/或作为改善所述化妆品中所述苯甲酰苯酮筛选剂的溶解度的剂，或旨在提高防晒系数。
• Ester solvents derived from 4-carboxy-2-pyrrolidinone formulated into UV-screening cosmetic compositions
  申请人：Richard Hervé

  公开号：US20100143276A1

  公开（公告）日：2010-06-10

  Stable UV-screening cosmetic compositions contain at least one ester solvent derived from 4-carboxy-2-pyrrolidinone, of formula (I): in which: R 1 is a linear or branched C 1 -C 20 alkyl radical, and R 2 is a linear or branched C 1 -C 20 alkyl radical optionally containing a C 5 -C 6 ring member, the phenyl radical, the benzyl radical or the phenethyl radical, and at least one liquid fatty phase and at least one lipophilic UV-screening active agent, the at least one ester derivative constituting a solvent for the at least one active agent in the at least one liquid fatty phase and/or constituting an agent for improving the solubility of the at least one active agent in the at least one fatty phase.

  稳定的紫外线防护化妆品组合物包含至少一种来自4-羧基-2-吡咯烷酮衍生的酯类溶剂，其化学式为（I）：其中：R1是线性或支链烷基，其碳数范围为C1-C20；R2是线性或支链烷基，可选含有C5-C6环成员、苯基、苄基或苯乙基，且其碳数范围为C1-C20；至少含有一种液态脂肪相和至少一种亲脂性紫外线防护活性剂，至少一种酯类衍生物在至少一种液态脂肪相中构成至少一种活性剂的溶剂和/或构成至少一种改善至少一种活性剂在至少一种脂肪相中溶解度的剂。