4-甲基-1-氧杂螺[5.5]十一碳烯 | 68228-06-8

• 物质功能分类: 有机原料 - 螺环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧杂环化合物
• 中文名称: 4-甲基-1-氧杂螺[5.5]十一碳烯
• 英文名称: 4-methyl-1-oxaspiro[5.5]undecene
• 英文别名: 4-Methyl-1-oxaspiro(5.5)undecene；4-methyl-1-oxaspiro[5.5]undec-2-ene
• CAS: 68228-06-8
• 化学式: C₁₁H₁₈O
• 分子量: 166.263
• InChiKey: WJHAXQNOQJKTQV-UHFFFAOYSA-N

物化性质

• LogP：
  3.400

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-oxa-4-methylenespiro<5.5>-undecane 、 4-甲基-1-氧杂螺[5.5]十一碳-3-烯 、 4-甲基-1-氧杂螺[5.5]十一碳烯 、 苯甲腈 、 硫酸 以58%的产率得到
  参考文献：
  名称：

  IBATULLIN, U. G.;MUXAMETOVA, D. YA.;MAKAEVA, R. M.;SAFAROV, M. G.;TOLSTIK+, IZV. AN CCCP. CEP. XIM., 1986, N 2, 386-390

  摘要：

  DOI：
• 作为产物：
  描述：

  4-甲基-1-氧杂螺[5.5]十一碳-3-烯 在 potassium tert-butylate 作用下， 以3%的产率得到4-甲基-1-氧杂螺[5.5]十一碳烯
  参考文献：
  名称：

  Reactions involving shifting of the double bond in cyclic ethers

  摘要：

  DOI：

  10.1007/bf00506660

文献信息

• Encapsulation of bulky fragrance molecules
  申请人：Takasago International Corporation

  公开号：EP1894603A1

  公开（公告）日：2008-03-05

  The present invention relates to a fragrance composition to be incorporated within core shell capsules preferably formaldehyde melamine and optionally urea capsules in order to reduce fragrance leakage from the capsules on storage in liquid, gel and soft solid household, laundry and personal care products and cosmetics which contain surfactants and/or solvents. The fragrance composition of the invention comprises: I) 60-100% by weight of at least 5 fragrance compounds fragrance compounds. 20-100% by weight of said fragrance compounds being comprised of at least 3 compounds having a molecular weight less than 325 atomic mass units.

  本发明涉及一种掺入芯壳胶囊（最好是甲醛三聚氰胺胶囊，也可以是尿素胶囊）中的香味组合物，以减少液体、凝胶和软固体家用、洗衣和个人护理产品以及含有表面活性剂和/或溶剂的化妆品在储存时香味从胶囊中渗出。 本发明的香味组合物包括 I) 60-100% （按重量计）的至少 5 种香料化合物。按重量计，20-100%的香料化合物由至少 3 种分子量小于 325 原子质量单位的化合物组成。
• Microcapsules
  申请人：Takasago International Corporation

  公开号：EP2832441A1

  公开（公告）日：2015-02-04

  The present disclosure discloses a novel microcapsule which is endowed for example with reduced leakage of encapsulated materials. The microcapsule contains one or more fragrances and is suitable for inclusion in non-edible consumer goods products, laundry products, personal care products and cosmetic products. The microcapsule can be obtained in an economic and efficient manner by polymerizing an emulsion so that emulsion droplets are encapsulated into a subsequently cured polymeric shell.

  本公开披露了一种新型微胶囊，它具有减少封装材料渗漏等特点。这种微胶囊含有一种或多种香料，适用于非食用消费品、洗衣产品、个人护理产品和化妆品。微胶囊可以通过聚合乳液，使乳液液滴被封装到随后固化的聚合物外壳中，从而以经济高效的方式获得。
• MICROCAPSULES
  申请人：Takasago International Corporation

  公开号：EP2832441B1

  公开（公告）日：2019-09-11
• ENCAPSULATION OF BULKY FRAGRANCE MOLECULES
  申请人：WARR Jonathan

  公开号：US20080176780A1

  公开（公告）日：2008-07-24

  The present invention relates to a fragrance composition to be incorporated into the core of a core shell capsule comprising: I) 60-100% by weight of at least 5 fragrance compounds, 20-100% by weight of said fragrance compounds comprising at least 3 bulky molecules having a molecular weight of less than 325 atomic mass units, conforming to the following structures: a) molecules containing more than one ring, each ring having between 3 and 8 atoms of any of carbon, oxygen, nitrogen or sulfur in any ring and atoms being shared by any of the rings; b) molecules having at least two rings, each ring having between 3 and 8 atoms of any of carbon, oxygen, nitrogen or sulfur in which any rings share a common atom; c) molecules having at least two rings, each ring having between 3 and 8 atoms of any carbon, oxygen, nitrogen or sulfur in which any two rings share at least two adjacent common atoms; d) molecules containing a single alicyclic ring which contains at least 5 atoms, but no more than 8 atoms, of any of carbon, oxygen, nitrogen and sulfur in which at least one of the carbon atoms of the ring has two substituents, or a carbon atom alpha to the ring is tertiary carbon atom, or the ring has substituents on at least three of the atoms which make up the ring; e) molecules containing at least one macrocyclic ring, which is a ring having more greater than eight atoms of any of carbon, nitrogen oxygen or sulfur in the ring; f) molecules containing at least one substituted aromatic ring containing at least 5 atoms of any of carbon, oxygen, nitrogen or sulfur, but in which at least one substituents has a tertiary carbon in a position alpha or beta to the ring; g) molecules containing a substituted aromatic ring comprising at least 5 atoms with at least 3 substituents groups on the ring all of which must contain at least 2 atoms from among carbon, oxygen, nitrogen or sulfur; and II) 0-40% by weight of pro-fragrances, solvents, and other benefit agents which possess any of the structural features a) to g) but are not constrained by the molecular weight restrictions.
• US8609600B2
  申请人：——

  公开号：US8609600B2

  公开（公告）日：2013-12-17