1-(spiro[4,5]dec-6-en-7-yl)-4-penten-1-one | 224031-71-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-(spiro[4,5]dec-6-en-7-yl)-4-penten-1-one
• 英文别名: 1-(spiro[4.5]dec-6-en-7-yl)-pent-4-en-1-one；4-Penten-1-one, 1-spiro[4.5]dec-6-en-7-yl-；1-spiro[4.5]dec-9-en-9-ylpent-4-en-1-one
• CAS: 224031-71-4
• 化学式: C₁₅H₂₂O
• 分子量: 218.339
• InChiKey: CFSRLACKBAWQFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  7-(pent-4-en-1-ynyl)-spiro[4.5]decan-7-ol 、 sodium carbonate 以 HCO₂ H 为溶剂， 生成 1-(spiro[4,5]dec-6-en-7-yl)-4-penten-1-one
  参考文献：
  名称：

  Spirocyclic compounds

  摘要：

  提供了一般式（I）的螺环化合物，它们是强烈的香料。还提供了包括这些化合物的组合物。它们可以用于香水等领域。

  公开号：

  US06114300A1

文献信息

• PROCESS FOR PREPARING POLYSUCCINIMIDE DERIVATIVES-BASED MICROCAPSULES
  申请人：Firmenich SA

  公开号：US20210316266A1

  公开（公告）日：2021-10-14

  Described herein is a new process for the preparation of polysuccinimide derivatives-based core-shell microcapsules. Also described are microcapsules, as well as perfuming compositions and consumer products including these microcapsules, in particular perfumed consumer products in the form of home care or personal care products.

  本文介绍了一种新的制备基于聚丁二酸亚酰胺衍生物的核-壳微胶囊的过程。还介绍了微胶囊，以及包括这些微胶囊的香料组合物和消费品，特别是家居护理或个人护理产品的香料消费品。
• [EN] PROCESS FOR PREPARING SPIROGALBANONE<br/>[FR] PROCÉDÉ DE PRÉPARATION DE SPIROGALBANONE
  申请人：GIVAUDAN SA

  公开号：WO2017140607A1

  公开（公告）日：2017-08-24

  A method of making spirogalbanone comprising the steps of: (a) subjecting ethynylspirodecanol to a Rupe rearrangement to give a compound of the formula I; (b) converting the compound of (a) to a C1-C4 alkyl acetal; (c) subjecting the acetal to a trans-acetalisation reaction with allyl alcohol in the presence of a mild acid catalyst; (d) heating the product of (c) in the presence of an acid catalyst to give an allylenolether; and (e) subjecting the product of (d) to a Claisen rearrangement to give spirogalbanone. The method affords an easier and more efficient method of preparation.

  一种制备螺环松香酮的方法，包括以下步骤：(a)使乙炔螺癸醇经过Rupe重排反应生成式I的化合物；(b)将步骤(a)中的化合物转化为C1-C4烷基缩醛；(c)在温和酸催化剂的存在下，使缩醛与丙烯醇进行反式缩醛化反应；(d)在酸催化剂的存在下加热步骤(c)的产物，生成烯丙醇醚；(e)将步骤(d)的产物经过克莱森重排反应，生成螺环松香酮。该方法提供了一种更容易和更高效的制备方法。
• New spirocyclic compounds
  申请人：Givaudan Roure (International) S.A.

  公开号：EP0913383A1

  公开（公告）日：1999-05-06

  The new spirocyclic compounds of the general formula (I): are powerful odorants. In the formula the -C(O)X-substituted ring is saturated or unsaturated in the α or β position, and X represents a methylene group or an oxygen atom, R1, R2, R3, R4 are independently a hydrogen atom or a methyl radical, n or n' are independently 1 or 2 and R4 can be at any position on the ring not being the -C(O)X substituted ring.

  通式(I)的新型螺环化合物： 是一种强力气味剂。 式中，-C(O)X 取代的环在 α 或 β 位置上是饱和或不饱和的，X 代表亚甲基或氧原子，R1、R2、R3、R4 独立地为氢原子或甲基，n 或 n' 独立地为 1 或 2，R4 可以位于环上任何位置，但不是-C(O)X 取代的环。
• Process for preparing spirogalbanone
  申请人：Givaudan, S.A.

  公开号：US10227280B1

  公开（公告）日：2019-03-12

  A method of making spirogalbanone includes the steps of: (a) subjecting ethynylspirodecanol to a Rupe rearrangement to give a compound of the formula I (b) converting the compound of (a) to a C1-C4 alkyl acetal; (c) subjecting the acetal to a trans-acetalization reaction with allyl alcohol in the presence of a mild acid catalyst; (d) heating the product of (c) in the presence of an acid catalyst to give an allylenolether; and (e) subjecting the product of (d) to a Claisen rearrangement to give spirogalbanone. The method affords an easier and more efficient method of preparation.

  一种制造螺烷酮的方法包括以下步骤 (a) 将乙炔基螺烷醇进行鲁普重排，得到式 I 的化合物 (b) 将(a)的化合物转化为 C1-C4 烷基缩醛； (c) 在弱酸催化剂存在下，使缩醛与烯丙基醇发生反乙醛化反应； (d) 在酸催化剂存在下加热(c)的产物，得到烯丙基苯醚；以及 (e) 使(d)的产物发生克莱森重排反应，得到螺醛酮。 该方法提供了一种更简便、更有效的制备方法。
• Microcapsules
  申请人：Givaudan, S.A.

  公开号：US10537868B2

  公开（公告）日：2020-01-21

  Encapsulated perfume composition comprising at least one aminoplast core-shell microcapsule dispersed in a suspending medium, the microcapsule comprising a perfume-containing core encapsulated in a shell, said shell comprising a network of cross-linked aminoplast resin, wherein 75-100% of the resin comprises 50-90%, preferably from 60-85%, of a terpolymer and from 10-50%, preferably from 10-25%, of a polymeric stabilizer; the terpolymer comprising: (a) from 20-35 wt %, preferably 22-30% by weight of moieties derived from at least one triamine, (b) from 30-60 wt %, preferably 40-55% by weight of moieties derived from at least one diamine, (c) from 20-35 wt %, preferably 22-30% by weight of moieties derived from the group consisting of alkylene and alkylenoxy moieties having 1 to 6 methylene units, preferably 1 to 4 methylene units and most preferably 1 methylene unit. The encapsulated perfume composition is useful for the storage and dissemination of fragrance in various products, such as laundry products and fabric care products.

  封装香水组合物，包括至少一个分散在悬浮介质中的氨基树脂芯壳微胶囊，所述微胶囊包括封装在外壳中的含香水的芯，所述外壳包括交联氨基树脂网络，其中75-100%的树脂包括50-90%，优选60-85%的三元共聚物和10-50%，优选10-25%的聚合物稳定剂；所述三元共聚物包括： (a) 20-35%，最好是 22-30%（按重量计）由至少一种三胺衍生的分子、 (b) 30-60%（按重量计），最好是 40-55%（按重量计）衍生自至少一种二胺的分子、 (c) 20-35%，优选 22-30%（按重量计）来自具有 1 至 6 个亚甲基单元，优选 1 至 4 个亚甲基单元，最优选 1 个亚甲基单元的亚烷基和亚烷氧基分子组成的组的分子。 封装的香水组合物适用于在各种产品（如洗衣产品和织物护理产品）中储存和传播香味。