3,7-二甲基辛-3,6-二烯-1-醇 | 7779-06-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 中文名称: 3,7-二甲基辛-3,6-二烯-1-醇
• 英文名称: isogeraniol
• 英文别名: isogeranial；3,6-Octadien-1-ol, 3,7-dimethyl-；3,7-dimethylocta-3,6-dien-1-ol
• CAS: 7779-06-8
• 化学式: C₁₀H₁₈O
• 分子量: 154.252
• InChiKey: DTHIOPUFUOMHAY-UHFFFAOYSA-N

物化性质

• 沸点：
  232.5±9.0 °C(Predicted)
• 密度：
  0.866±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  3,7-二甲基辛-3,6-二烯-1-醇 在 氰化钠 、 三乙胺 作用下， 以 二甲基亚砜 、 苯 为溶剂， 生成 phosphoric acid mono-(3,7-dimethyl-octa-2,7-dienyl) ester
  参考文献：
  名称：

  Thuong,N.T.; Chabrier,P., Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, 1972, vol. 275, p. 1125 - 1127

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 sodium amalgam 、 溶剂黄146 作用下， 生成 3,7-二甲基辛-3,6-二烯-1-醇
  参考文献：
  名称：

  Semmler; Schossberger, Chemische Berichte, 1911, vol. 44, p. 993

  摘要：

  DOI：

文献信息

• [EN] 3-(2-ALKOXYCARBONYLOXY-PHENYL) ACRYLIC ACID ESTERS AND THEIR USE AS PRECURSORS FOR THE DELIVERY OF OLFACTORY COMPOUNDS<br/>[FR] ESTERS D'ACIDE 3-(2-ALCOXYCARBONYLOXY-PHENYL) ACRYLIQUE ET LEUR UTILISATION COMME PRECURSEURS POUR L'ADMINISTRATION DE COMPOSES OLFACTIFS
  申请人：GIVAUDAN SA

  公开号：WO2005077881A1

  公开（公告）日：2005-08-25

  A compound of formula (I), their use as precursors and a method of their production wherein n, Y, R, R2, R3, and R4 has the same meaning as given in the specification.

  一种具有式（I）的化合物，它们作为前体的用途以及它们的制备方法，其中n、Y、R、R2、R3和R4的含义与规范中给出的含义相同。
• Process for preparing 3-substituted 2-alkenals, in particular prenal
  申请人：BASF SE

  公开号：EP2597081A1

  公开（公告）日：2013-05-29

  The present invention to a process for preparing 2-alkenals of the formula I in which R1 is selected from hydrogen and C1-C4-alkyl; and R2 is selected from hydrogen, C1-C12-alkyl, C2-C12-alkenyl, C4-C8-cycloalkyl and C6-C10-aryl, wherein C1-C12-alkyl and C1-C12-alkenyl may be substituted with C5-C7-cycloalkyl or C5-C7-cylcoalkenyl ; comprising dehydrogenating an alkenol of the formula II, an alkenol of the formula III or a mixture thereof, wherein R1 and R2 are each as defined above, wherein the alkenol II, the alkenol II or a mixture thereof is brought into contact with a catalytic system comprising at least one ligand and a metal compound selected from ruthenium(II) compounds and iridium(I) compounds, and wherein the hydrogen formed during the dehydrogenation is removed from the reaction mixture by: i) reaction with a reoxidant selected from C3-C12-alkanones, C4-C9-cycoalkanones, benzaldehyde and mixtures thereof; and/or ii) purely physical means.

  本发明涉及一种制备式I的2-烯醛的方法，其中R1从氢和C1-C4-烷基中选择；R2从氢、C1-C12-烷基、C2-C12-烯基、C4-C8-环烷基和C6-C10-芳基中选择，其中C1-C12-烷基和C1-C12-烯基可以被C5-C7-环烷基或C5-C7-环烯基取代；包括脱氢式II的烯醇、式III的烯醇或二者的混合物，其中R1和R2如上所定义，其中烯醇II、烯醇II或二者的混合物与至少一种配体和选择自钌(II)化合物和铱(I)化合物的金属化合物组成的催化系统接触，并且在脱氢过程中生成的氢通过以下方法从反应混合物中去除：i) 与选择自C3-C12-酮、C4-C9-环酮、苯甲醛和其混合物的氧化剂反应；和/或ii) 纯物理手段。
• [EN] PROCESS FOR PREPARING 3-SUBSTITUTED 2-ALKENALS, IN PARTICULAR PRENAL<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION DE 2-ALCÉNALS 3-SUBSTITUÉS, EN PARTICULIER DE PRÉNAL
  申请人：BASF SE

  公开号：WO2013076226A1

  公开（公告）日：2013-05-30

  The present invention to a process for preparing 2-alkenals of the formula (I) in which R1 is selected from hydrogen and C1-C4-alkyl; and R2 is selected from hydrogen, C1-C12-alkyl, C2-C12-alkenyl, C4-C8-cycloalkyl and C6-C-10 aryl, wherein C1-C12-alkyl and C1-C12-alkenyl may be substituted with C5-C7-cycloalkyl or C5-C7-cylcoalkenyl; comprising dehydrogenating an alkenol of the formula (II), an alkenol of the formula (III) or a mixture thereof, wherein R1 and R2 are each as defined above, wherein the alkenol II, the alkenol III or a mixture thereof is brought into contact with a catalytic system comprising at least one ligand and a metal compound selected from ruthenium(II) compounds and iridium(I) compounds, and wherein the hydrogen formed during the dehydrogenation is removed from the reaction mixture by: i) reaction with a reoxidant selected from C3-C12-alkanones, C4-C9-cycoalkanones, benzaldehyde and mixtures thereof; and/or ii) purely physical means.

  本发明涉及一种制备式(I)的2-烯醛的方法，其中R1从氢和C1-C4-烷基中选择；R2从氢、C1-C12-烷基、C2-C12-烯基、C4-C8-环烷基和C6-C-10芳基中选择，其中C1-C12-烷基和C1-C12-烯基可以被C5-C7-环烷基或C5-C7-环烯基取代；包括脱氢式(II)的烯醇、式(III)的烯醇或二者的混合物，其中R1和R2如上所定义，其中烯醇II、烯醇III或二者的混合物与至少一种配体和选择自钌(II)化合物和铱(I)化合物的金属化合物组成的催化系统接触，脱氢过程中生成的氢通过以下方法从反应混合物中除去：i) 与选择自C3-C12-酮、C4-C9-环酮、苯甲醛和它们的混合物的氧化剂反应；和/或ii) 纯物理手段。
• [EN] 3'-KETOGLYCOSIDE COMPOUND FOR THE SLOW RELEASE OF A VOLATILE ALCOHOL<br/>[FR] COMPOSÉ 3'-CÉTOGLYCOSIDE POUR LA LIBÉRATION LENTE D'UN ALCOOL VOLATIL
  申请人：GLYCOSCIENCE S L

  公开号：WO2021160670A1

  公开（公告）日：2021-08-19

  The present invention relates to a 3'-ketoglycoside compound defined by formula (I) and its use for controlled release of alcohols, in particular alcohols showing an insect repellent effect. It relates also to a process for preparing the 3'-ketoglycoside compound of formula (I). It further relates to a composition comprising a 3'- ketoglycoside compound of formula (I). It relates also to the use of a 3'-ketoglycoside compound of formula (I) for the controlled release of alcohols. It related also to a method of use of such composition.

  本发明涉及由式(I)定义的3'-酮基糖苷化合物及其用于控制释放醇，特别是显示驱虫效果的醇。它还涉及制备式(I)的3'-酮基糖苷化合物的方法。此外，它还涉及包含式(I)的3'-酮基糖苷化合物的组合物。它还涉及使用式(I)的3'-酮基糖苷化合物来控制释放醇。它还涉及使用这种组合物的方法。
• [EN] PRO-PERFUME COMPOSITIONS<br/>[FR] COMPOSITIONS DE PROPARFUM
  申请人：FIRMENICH & CIE

  公开号：WO2021123144A1

  公开（公告）日：2021-06-24

  The present invention relates to a perfuming composition comprising at least two properfume compounds selected from the group consisting of a pro-perfume compound releasing a perfume compound upon exposure to light, a pro-perfume compound releasing a perfume compound upon exposure to air/oxygen, a pro-perfume compound releasing a perfume compound upon exposure to heat, a pro-perfume compound releasing a perfume compound upon exposure to moisture and a pro-perfume compound releasing a perfume compound upon exposure to enzymes. The present invention further concerns a perfumed consumer product comprising the inventive perfuming composition, as well as the use of the inventive perfuming composition for improving, enhancing, conferring and/or modifying the fragrance impression and/or fragrance intensity of a consumer product.

  本发明涉及一种香水组合物，包括至少两种从以下组成的适当香气化合物中选择的香气化合物：一种在光照下释放香水化合物的前香水化合物，一种在空气/氧气暴露下释放香水化合物的前香水化合物，一种在热暴露下释放香水化合物的前香水化合物，一种在湿气暴露下释放香水化合物的前香水化合物以及一种在酶暴露下释放香水化合物的前香水化合物。本发明进一步涉及一种含有创新香水组合物的香水消费产品，以及使用创新香水组合物来改善、增强、赋予和/或修改消费产品的香气印象和/或香气强度。