2-oxo-1-pentyl-cyclopentane-acetic acid methyl ester | 24851-94-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-oxo-1-pentyl-cyclopentane-acetic acid methyl ester
• 英文别名: Methyl 2-(2-oxo-1-pentylcyclopentyl)acetate
• CAS: 24851-94-3
• 化学式: C₁₃H₂₂O₃
• 分子量: 226.316
• InChiKey: KTTGOQBBPRTJCQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Compounds having protected hydroxy groups
  申请人：Givaudan SA, a Switzerland corporation

  公开号：US20020193269A1

  公开（公告）日：2002-12-19

  The present invention relates to compounds with protected hydroxy groups of formula (I) 1 These compounds are precursors for organoleptic agents, such as fragrances, and masking agents and for antimicrobial agents. When activated, the compounds of formula (I) are cleaved and form one or more organoleptic and/or antimicrobial compounds.

  本发明涉及具有保护羟基的化合物，其化学式为(I)1。这些化合物是有机感官剂（如香料）和掩蔽剂以及抗微生物剂的前体。当激活时，化学式(I)的化合物被裂解并形成一个或多个有机感官和/或抗微生物化合物。
• Precursor compounds
  申请人：GIVAUDAN-ROURE (INTERNATIONAL) S.A.

  公开号：EP0887335A1

  公开（公告）日：1998-12-30

  The compounds of the formula I are precursors for organoleptic and antimicrobial compounds. The latter are generated in the presence of skin bacteria, enzymes or acidic or alkaline conditions. One precursor molecule can provide one or more different compounds.

  式 I 的化合物 是感官和抗菌化合物的前体。后者在皮肤细菌、酶或酸性或碱性条件下生成。一个前体分子可以提供一种或多种不同的化合物。
• Precursor Compounds
  申请人：GIVAUDAN-ROURE (INTERNATIONAL) SA

  公开号：EP0887336A1

  公开（公告）日：1998-12-30

  The compounds of the formula I are precursors for organoleptic and antimicrobial compounds. The latter are generated in the presence of skin bacteria, enzymes or acidic or alkaline conditions. One precursor molecule can provide one or more different compounds.

  式 I 的化合物 是感官和抗菌化合物的前体。后者在皮肤细菌、酶或酸性或碱性条件下生成。一个前体分子可以提供一种或多种不同的化合物。
• Fragrance precursor compounds
  申请人：GIVAUDAN-ROURE (INTERNATIONAL) S.A.

  公开号：EP0878497A2

  公开（公告）日：1998-11-18

  The invention relates to organosiloxane fragrance precursor compounds having at least one organosiloxane unit of the formula or a mixture thereof and if any other siloxane unit(s) in the said organosiloxanes being present this/these is/are of formula wherein R represents a substituted or unsubstituted C1-8 alkyl group or a substituted or unsubstituted aryl group, R represents a hydrogen atom, a monovalent C1-8 hydrocarbon group or a monovalent C1-8 halogenated hydrocarbon group; R1 represents a hydrogen atom or a substituted or unsubstituted C1-8 alkyl group or a substituted or unsubstituted aryl group or a bond connecting CR1 and CR3; R3 represents a hydrogen atom or a substituted or unsubstituted C1-8 alkyl group or a substituted or unsubstituted aryl group; A represents (CR42)n whereby R4 represents a substituted or unsubstituted C1-8 alkyl group or a substituted or unsubstituted aryl group or a hydrogen atom and whereby n has a value of 0-20 and each R4 is the same or different; OR2 represents the residue of an olfactive alcohol or of the enol form of an olfactive aldehyde or olfactive ketone; a has a value of 0,1 or 2; b has a value of 0, 1, 2 or 3, the use of at least one of the compounds as a fragrance precursor in a cosmetic composition or cosmetic product, laundry product, detergent or fabric softener and to a cosmetic product, a laundry product, a detergent or a fabric softener containing at least one of the compounds.

  本发明涉及有机硅氧烷香料前体化合物，其至少具有一个有机硅氧烷单元，其式为 或其混合物，如果上述有机硅氧烷中存在任何其他硅氧烷单元，则这些有机硅氧烷为式 其中 R 代表取代或未取代的 C1-8 烷基或取代或未取代的芳基，R 代表氢原子、一价 C1-8 烃基或一价 C1-8 卤代烃基；R1 代表氢原子或取代或未取代的 C1-8 烷基或取代或未取代的芳基或连接 CR1 和 CR3 的键；R3 代表氢原子或取代或未取代的 C1-8 烷基或取代或未取代的芳基；A代表(CR42)n，其中R4代表取代或未取代的C1-8烷基或取代或未取代的芳基或氢原子，其中n的值为0-20，每个R4相同或不同；OR2代表嗅醇或嗅醛或嗅酮的烯醇形式的残留物；a 的值为 0、1 或 2；b 的值为 0、1、2 或 3，将至少一种化合物用作化妆品组合物或化妆品、洗衣产品、洗涤剂或织物柔软剂中的香味前体，以及含有至少一种化合物的化妆品、洗衣产品、洗涤剂或织物柔软剂。
• Compounds with protected hydroxy groups
  申请人：Givaudan Roure (International) S.A.

  公开号：EP0952142A1

  公开（公告）日：1999-10-27

  Compounds with protected hydroxy groups of formula I are precursors for organoleptic compounds such as fragrances and masking agents and for antimicrobial compounds. The symbols in formula I are defined in claim 1. Upon activating conditions, the compounds of formula I are cleaved and yield one or more organoleptic or antimicrobial compounds.

  具有式 I 受保护羟基的化合物 是香料、掩蔽剂等感官化合物和抗菌化合物的前体。式 I 中的符号定义见权利要求 1。在活化条件下，式 I 的化合物被裂解并产生一种或多种感官或抗菌化合物。