3-methyl-oct-2-enoic acid | 90646-67-6

• 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: 3-methyl-oct-2-enoic acid
• 英文别名: 3-Methyl-oct-2-ensaeure；3-Methyl-2-octenoic acid；3-methyloct-2-enoic acid
• CAS: 90646-67-6
• 化学式: C₉H₁₆O₂
• 分子量: 156.225
• InChiKey: WJUCVNVYISECTJ-UHFFFAOYSA-N

物化性质

• 沸点：
  108 °C(Press: 1 Torr)
• 密度：
  0.9347 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-methyl-oct-2-enoic acid 生成 1-bromo-2-methyl-hept-1-ene
  参考文献：
  名称：

  Sliwa,H.; Maitte,P., Bulletin de la Societe Chimique de France, 1962, p. 369 - 374

  摘要：

  DOI：
• 作为产物：
  描述：

  ethyl 3-methyloct-2-enoate 生成 3-methyl-oct-2-enoic acid
  参考文献：
  名称：

  Sliwa,H.; Maitte,P., Bulletin de la Societe Chimique de France, 1962, p. 369 - 374

  摘要：

  DOI：

文献信息

• 4-<i>Endo</i>-<i>T</i><i>rig</i> Cyclization Processes Using Bis(collidine)bromine(I) Hexafluorophosphate as Reagent:  Preparation of 2-Oxetanones, 2-Azetidinones, and Oxetanes
  作者：Fadi Homsi、Gérard Rousseau

  DOI：10.1021/jo9810361

  日期：1999.1.1

  Reaction in methylene chloride of bis(collidine)bromine(I) hexafluorophosphate with alpha,beta-unsaturated acids and alpha,beta-unsaturated N-sulfonamides was found to lead diastereospecifically to the corresponding 2-oxetanones and 2-azetidinones in moderate yields (23-60%), by an almost unknown 4-endo cyclization. This process allow the synthesis of these interesting classes of products in one step

  发现六氟磷酸双（可力丁）溴（I）在二氯甲烷中与α，β-不饱和酸和α，β-不饱和N-磺酰胺的反应以中等收率非对映特异性地导致相应的2-氧杂环丁烷和2-氮杂环丁烷酮（23 -60％），几乎是未知的4内环化。该方法允许一步一步从普通底物合成这些有趣的产品类别。类似地，肉桂醇的反应通过相同的环化步骤导致了氧杂环丁烷（20-36％）；在醇官能团的α中存在宝石-二甲基基团似乎是有益的。
• [EN] CYCLIC PEPTIDE ANTIBIOTICS<br/>[FR] ANTIBIOTIQUES PEPTIDIQUES CYCLIQUES
  申请人：HOFFMANN LA ROCHE

  公开号：WO2019052545A1

  公开（公告）日：2019-03-21

  Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of lipoprotein signal peptidase II (LspA), a key protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.

  本文提供了抗菌化合物，其中在某些实施例中，这些化合物具有广谱生物活性。在各种实施例中，这些化合物通过抑制脂蛋白信号肽酶II（LspA）来发挥作用，这是细菌中的关键蛋白质。还提供了使用所述化合物的药物组合物和治疗方法。
• Novel ailanthone derivative
  申请人：SUNTORY LIMITED

  公开号：EP0108645A2

  公开（公告）日：1984-05-16

  An ailanthone derivative having the general formula: wherein R is a p-alkyl benzoic acid residue having 8 to 21 carbon atoms, a 2-methyl saturated fatty acid residue having 6 to 19 carbon atoms, a 2-methyl-2-unsaturated fatty acid residue having 4 to 19 carbon atoms, a 3,4,-dimethyl-4- acyloxy-2-pentenoic acid residue having 9 to 19 carbon atoms, a 3,4,4-trimethyl-2-unsaturated fatty acid residue having 8 to 21 carbon atoms, a group having the formula wherein n is an integer of 1 to 13, a group having the general formula wherein n is an integer of 1 to 13, a trans-cinnamic acid residue, a linear saturated fatty acid residue having 3 to 22 carbon atoms, a 3-methyl-2-unsaturated fatty acid residue having 6 to 19 carbon atoms, a 3,4-dimethyl-2-unsaturated fatty acid residue having 7 to 20 carbon atoms, a terpenic acid residue, a 2-amino saturated fatty acid residue having 2 to 18 carbon atoms or a salt thereof, a 2-hydroxy saturated fatty acid residue having 3 to 18 carbon atoms, or a 3,5,5-trimethylhexanoic acid residue.

  一种具有通式的紫罗兰酮衍生物： 其中 R 是具有 8 至 21 个碳原子的对烷基苯甲酸残基、具有 6 至 19 个碳原子的 2-甲基饱和脂肪酸残基、具有 4 至 19 个碳原子的 2-甲基-2-不饱和脂肪酸残基、具有 9 至 19 个碳原子的 3,4,-二甲基-4-酰氧基-2-戊烯酸残基、具有 8 至 21 个碳原子的 3,4,4-三甲基-2-不饱和脂肪酸残基、通式为 其中 n 为 1 至 13 的整数、通式为 反式肉桂酸残基、具有 3 至 22 个碳原子的线性饱和脂肪酸残基、具有 6 至 19 个碳原子的 3-甲基-2-不饱和脂肪酸残基、具有 7 至 20 个碳原子的 3,4-二甲基-2-不饱和脂肪酸残基、萜酸残基、具有 2 至 18 个碳原子的 2-氨基饱和脂肪酸残基或其盐、具有 3 至 18 个碳原子的 2-羟基饱和脂肪酸残基或 3,5,5-三甲基己酸残基。
• Process for producing optically active carboxylic acids and chiral ligands for this purpose
  申请人：Takasago International Corporation

  公开号：EP0673911A1

  公开（公告）日：1995-09-27

  A process for the production of an optically active carboxylic acid (I), which comprises subjecting an olefinic carboxylic acid (II) to asymmetric hydrogenation using a complex as a catalyst consisting of an optically active phosphine (III) and a ruthenium compound. complex of with ruthenium compound According to the process of the present invention, optically active carboxylic acids can be produced with high yield. The compounds of formula (III) are also claimed.

  一种生产光学活性羧酸（I）的工艺，包括使用由光学活性膦（III）和钌化合物组成的络合物作为催化剂，使烯烃羧酸（II）进行不对称氢化。 与钌化合物的络合物 根据本发明的工艺，可以高产率生产光学活性羧酸。 本发明还要求得到式（III）化合物。
• Olfactory adaption and cross-adapting agents to reduce the perception of body odors
  申请人：Symrise AG

  公开号：EP2581077A2

  公开（公告）日：2013-04-17

  Deodorant compositions are disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of malodor. Deodorant compositions are also disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of gender-specific malodor. The methods feature reducing perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to reduce perception of such odor. Other methods feature blocking perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to occupy an odorant receptor site, thereby blocking interaction of the site with other odorants. Methods of making deodorant compositions are also provided wherein a cross-adapting agent, alone or in combination with other such agents, are included in an amount effective to reduce perception of malodor.

  公开的除臭剂组合物包含一种交叉适应剂，单独使用或与其他此类制剂结合使用，其用量可有效减少恶臭的感觉。此外，还公开了一种除臭剂组合物，其中包含一种交叉适应剂，单独使用或与其他此类制剂一起使用时，其用量可有效减少对不同性别体味的感知。这些方法的特点是通过施用除臭剂组合物来减少体味，其中该组合物包含一定量的交叉适应剂，可有效减少对这种气味的感知。其他方法的特点是阻断体味，包括施用除臭剂组合物，其中该组合物包含一定量的交叉适应剂，能有效占据气味受体位点，从而阻断该位点与其他气味剂的相互作用。此外，还提供了制作除臭剂组合物的方法，其中交叉适应剂单独或与其他此类制剂结合使用，其用量可有效减少恶臭的感觉。