8-methoxy-3-phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carbaldehyde | 1584150-57-1

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: 8-methoxy-3-phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carbaldehyde
• 英文别名: 8-Methoxy-3-phenyl-2,4-dihydro-1,3-benzoxazine-6-carbaldehyde
• CAS: 1584150-57-1
• 化学式: C₁₆H₁₅NO₃
• 分子量: 269.3
• InChiKey: PBTPYUYAVUKLMH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Jeffamine M1000 、 8-methoxy-3-phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carbaldehyde 反应 24.0h， 以75%的产率得到(E)-61,64-dimethyl-N-((8-phenoxy-3-phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-6-yl)methylene)-2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65-docosaoxaoctahexacontan-67-amine
  参考文献：
  名称：

  Use of renewable resource vanillin for the preparation of benzoxazine resin and reactive monomeric surfactant containing oxazine ring

  摘要：

  DOI：

  10.1016/j.polymer.2014.01.041
• 作为产物：
  描述：

  聚合甲醛 、 香草醛 、 苯胺 以 甲苯 为溶剂， 反应 72.0h， 以83%的产率得到8-methoxy-3-phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carbaldehyde
  参考文献：
  名称：

  Use of renewable resource vanillin for the preparation of benzoxazine resin and reactive monomeric surfactant containing oxazine ring

  摘要：

  DOI：

  10.1016/j.polymer.2014.01.041

文献信息

• Cleavable surfactant
  申请人：FIRMENICH SA

  公开号：US11344493B2

  公开（公告）日：2022-05-31

  Cleavable surfactants of formula (I) having a total hydrophilic-lipophilic balance (HLB) of between 3 and 18 and wherein A is a group capable of releasing a flavor or fragrance aldehyde of formula (R1)CHO or a flavor or fragrance ketone of formula (R1)(R2)CO and is of formula wherein the wavy line indicates the location of the bond between L and A; R1 and R2 represent a hydrogen atom or a saturated or unsaturated C1-C18 hydrocarbon group, provided that at least one of the R1 or R2 groups has 6 consecutive carbon atoms and that both R1 and R2 taken together comprise a maximum of 18 carbon atoms; and L is a linear, branched or cyclic, saturated or unsaturated C3 to C40 hydrocarbon group. These surfactants solubilize and/or stabilize flavor and fragrance aldehydes and ketones in an aqueous environment and at the same time to control their release by hydrolysis.

  式(I)的可裂解表面活性剂 总亲水-亲油平衡（HLB）介于 3 和 18 之间，其中 A 是能够释放式（R1）CHO 的香料或香精醛或式（R1）(R2)CO 的香料或香精酮的基团，其式为 其中波浪线表示 L 和 A 之间键的位置；R1 和 R2 表示氢原子或饱和或不饱和的 C1-C18 烃基，条件是 R1 或 R2 基团中至少有一个具有 6 个连续碳原子，且 R1 和 R2 合在一起最多包含 18 个碳原子；L 是线性、支链或环状、饱和或不饱和的 C3 至 C40 烃基。这些表面活性剂可溶解和/或稳定水环境中的香精香料醛酮，同时控制其水解释放。
• CLEAVABLE SURFACTANT
  申请人：FIRMENICH SA

  公开号：US20190247294A1

  公开（公告）日：2019-08-15

  Cleavable surfactants of formula (I) having a total hydrophilic-lipophilic balance (HLB) of between 3 and 18 and wherein A is a group capable of releasing a flavor or fragrance aldehyde of formula (R 1 )CHO or a flavor or fragrance ketone of formula (R 1 )(R 2 )CO and is of formula wherein the wavy line indicates the location of the bond between L and A; R 1 and R 2 represent a hydrogen atom or a saturated or unsaturated C 1 -C 18 hydrocarbon group, provided that at least one of the R 1 or R 2 groups has 6 consecutive carbon atoms and that both R 1 and R 2 taken together comprise a maximum of 18 carbon atoms; and L is a linear, branched or cyclic, saturated or unsaturated C 3 to C 40 hydrocarbon group. These surfactants solubilize and/or stabilize flavor and fragrance aldehydes and ketones in an aqueous environment and at the same time to control their release by hydrolysis.
• [EN] CLEAVABLE SURFACTANT<br/>[FR] TENSIOACTIF CLIVABLE
  申请人：FIRMENICH & CIE

  公开号：WO2018134410A1

  公开（公告）日：2018-07-26

  The present invention relates to the field of perfumery and flavor. More particularly, it concerns cleavable surfactants of formula (I) having a total hydrophilic-lipophilic balance (HLB) comprised between 3 and 18 and wherein A is a group capable of releasing a flavor or fragrance aldehyde of formula (R1)CHO or a flavor or fragrance ketone of formula (R1)(R2)CO and is of formula (II) wherein the wavy line indicates the location of the bond between L and A; R1 and R2 represent independently from each other a hydrogen atom or a linear saturated or unsaturated C1-C18 hydrocarbon group, optionally substituted with one to three oxygen atoms in the form of a hydroxyl, carbonyl, ether or ester group, or a branched or cyclic, saturated or unsaturated C3-C18 hydrocarbon group, optionally substituted with one to three oxygen atoms in the form of a hydroxyl, carbonyl, ether or ester group or R1 and R2, when taken together, represent a C4-18 linear, branched or cyclic alkanediyl group, optionally substituted with one to three oxygen atoms in the form of a hydroxyl, carbonyl, ether or ester group, provided that at least one of the R1 or R2 groups has 6 consecutive carbon atoms and that both R1 and R2 taken together comprise a maximum of 18 carbon atoms; L is a linear, branched or cyclic, saturated or unsaturated C3 to C40 hydrocarbon group, optionally substituted with one to twelve oxygen atoms in the form of an ether or ester group; and Q is a is a branched, linear, cyclic, saturated or unsaturated C3 to C100 hydrocarbon group different than L, optionally substituted with 1 to 50 oxygen atoms, or with 1 to 50 nitrogen atoms or with 1 to ten sulphur atoms; allowing to solubilize and/or stabilize flavor and fragrance aldehydes and ketones in an aqueous environment and at the same time to control their release by hydrolysis.