(1S,2S,5R)-2-isopropyl-5-methylcyclohexanecarboxamide | 1207722-11-9

• 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
• 英文名称: (1S,2S,5R)-2-isopropyl-5-methylcyclohexanecarboxamide
• 英文别名: (1S,2S,5R)-5-methyl-2-propan-2-ylcyclohexane-1-carboxamide
• CAS: 1207722-11-9
• 化学式: C₁₁H₂₁NO
• 分子量: 183.294
• InChiKey: FINKDHKJINNQQW-UTLUCORTSA-N

物化性质

• 沸点：
  310.6±9.0 °C(Predicted)
• 密度：
  0.930±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  43.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (1S,2S,5R)-2-isopropyl-5-methylcyclohexanecarboxamide 在 potassium phosphate 、 [Ir(2-(2,4-difluorophenyl)-5-(trifluoromethyl)pyridine)₂(4,4′-di-tert-butyl-2,2′-bipyridine)]*PF₆ 、 lithium tert-butoxide 作用下， 以 四氢呋喃 、 戊醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 16.17h， 生成
  参考文献：
  名称：

  通过可见光光氧化还原催化对羧酸衍生物进行定向 γ-C(sp3)-H 烷基化

  摘要：

  可见光光氧化还原催化可实现饱和脂肪族羰基化合物的直接 γ-C(sp3)-H 烷基化。缺电子烯烃用作该反应中的偶联伙伴。显着的位点选择性由原位产生的酰胺基的主要 1,5-氢原子转移控制。

  DOI：

  10.1021/jacs.7b09306
• 作为产物：
  描述：

  在 ammonium hydroxide 作用下， 以 四氢呋喃 、 水 为溶剂， 生成 (1S,2S,5R)-2-isopropyl-5-methylcyclohexanecarboxamide
  参考文献：
  名称：

  通过可见光光氧化还原催化对羧酸衍生物进行定向 γ-C(sp3)-H 烷基化

  摘要：

  可见光光氧化还原催化可实现饱和脂肪族羰基化合物的直接 γ-C(sp3)-H 烷基化。缺电子烯烃用作该反应中的偶联伙伴。显着的位点选择性由原位产生的酰胺基的主要 1,5-氢原子转移控制。

  DOI：

  10.1021/jacs.7b09306

文献信息

• PROCESS FOR MAKING NEO-ENRICHED p-MENTHANE COMPOUNDS
  申请人：Erman Mark B.

  公开号：US20120116113A1

  公开（公告）日：2012-05-10

  A process for making neo-enriched p-menthane intermediates is disclosed. Lewis acid-catalyzed rearrangement of an oxaspiro compound provides an aldehyde mixture comprising normal (II) and neo (III) p-menthane-3-aldehydes: with the neo aldehyde (III) as the major product. The aldehyde mixture is readily oxidized to provide the corresponding carboxylic acids, and the acids are easily converted to a host of neo-enriched p-menthane esters or amides. The esters and amides are valuable as physiological coolants.

  公开了一种制备富含新生代p-薄荷醛中间体的方法。Lewis酸催化的氧杂螺环化合物重排提供了一种包含正常(II)和新生代(III) p-薄荷醛的醛混合物：其中新生代醛(III)是主要产物。这种醛混合物容易被氧化成相应的羧酸，而这些酸则容易转化为大量的富含新生代p-薄荷酯或酰胺。这些酯和酰胺作为生理降温剂非常有价值。
• [EN] SYNTHESIS OF CYCLOHEXANE DERIVATIVES USEFUL AS SENSATES IN CONSUMER PRODUCTS<br/>[FR] SYNTHÈSE DE DÉRIVÉS DE CYCLOHEXANE UTILES COMME AGENTS SENSORIELS DANS DES PRODUITS DE CONSOMMATION
  申请人：PROCTER & GAMBLE

  公开号：WO2010019730A1

  公开（公告）日：2010-02-18

  The present invention provides synthetic routes for preparing various isomers of cyclohexane-based coolants, such as menthyl esters and menthanecarboxamide derivatives, in particular those substituted at the amide nitrogen, for example with an aromatic ring or aryl moiety. Such structures have high cooling potency and long lasting sensory effect, which make them useful in a wide variety of consumer products. One synthetic route involves a copper catalyzed coupling of a primary menthanecarboxamide with an aryl halide, such reaction working best in the presence of potassium phosphate and water. Using this synthetic route, specific isomers can be prepared including the menthanecarboxamide isomer having the same configuration as l-menthol and new isomers such as a neoisomer having opposite stereochemistry at the carboxamide (C-1) position. The neoisomer unexpectedly has potent and long lasting cooling effect. Preparation schemes for neoisomers of other menthyl derivatives which are useful as coolants, including esters, ethers, carboxy esters and other N-substituted carboxamides are also provided.

  本发明提供了合成路径，用于制备基于环己烷的各种异构体冷却剂，例如薄荷酯和薄荷烷甲酰衍生物，特别是那些在酰胺氮上取代的，例如带有芳香环或芳基的。这些结构具有高冷却效能和持久的感官效果，使它们在各种消费品中有用。一种合成路径涉及使用铜催化剂将一种初级薄荷烷甲酰胺与芳香卤代烃偶联，这种反应在存在磷酸钾和水的情况下效果最佳。利用这种合成路径，可以制备特定的异构体，包括具有与l-薄荷醇相同构型的薄荷烷甲酰胺异构体以及具有在羧酰胺（C-1）位置上相反立体化学的新异构体，该新异构体意外地具有强效和持久的冷却效果。还提供了其他薄荷衍生物的新异构体的制备方案，这些衍生物包括酯类、醚类、羧酯类和其他N-取代羧酰胺，它们也可用作冷却剂。
• AROMATIC NEOMENTHYLAMIDES AS FLAVORING SUBSTANCES
  申请人：Backes Michael

  公开号：US20090110796A1

  公开（公告）日：2009-04-30

  The present invention relates to the use of a compound or a mixture consisting of two or more compounds or containing one or more compounds selected from the group consisting of compounds of Formulae (I) and (ent-I) wherein in Formulae (I) and (ent-I) the following applies: the aromatic radical Ar is selected from the group consisting of: wherein in the aromatic radicals A and B the following applies: R 1 and R 2 are selected independently of one another from the group consisting of H, OH, OCH 3 , OCH 2 CH 3 , OCH(CH 3 ) 2 , COOCH 3 , COOCH 2 CH 3 , COOCH(CH 3 ) 2 , or R 1 and R 2 are adjacent and jointly form an OCH 2 O group, and wherein in the aromatic radical C the following applies: X is O or S as a flavoring substance or flavoring substance mixture.

  本发明涉及使用化合物或由两种或更多化合物组成的混合物，或含有选择自式(I)和(ent-I)化合物组中的一种或多种化合物的混合物，其中在式(I)和(ent-I)中适用以下条件：芳香基团Ar选自以下组中：其中在芳香基团A和B中适用以下条件：R1和R2分别选自H、OH、OCH3、OCH2CH3、OCH(CH3)2、COOCH3、COOCH2CH3、COOCH(CH3)2的组中，或R1和R2相邻并共同形成OCH2O基团，在芳香基团C中适用以下条件：X为O或S，作为调味物质或调味物质混合物。
• Synthesis of Cyclohexane Derivatives Useful as Sensates in Consumer Products
  申请人：Yelm Kenneth Edward

  公开号：US20100076080A1

  公开（公告）日：2010-03-25

  The present invention provides synthetic routes for preparing various isomers of cyclohexane-based coolants, such as menthyl esters and menthanecarboxamide derivatives, in particular those substituted at the amide nitrogen, for example with an aromatic ring or aryl moiety. Such structures have high cooling potency and long lasting sensory effect, which make them useful in a wide variety of consumer products. One synthetic route involves a copper catalyzed coupling of a primary menthanecarboxamide with an aryl halide, such reaction working best in the presence of potassium phosphate and water. Using this synthetic route, specific isomers can be prepared including the menthanecarboxamide isomer having the same configuration as l-menthol and new isomers such as a neoisomer having opposite stereochemistry at the carboxamide (C-1) position. The neoisomer unexpectedly has potent and long lasting cooling effect. Preparation schemes for neoisomers of other menthyl derivatives which are useful as coolants, including esters, ethers, carboxy esters and other N-substituted carboxamides are also provided.

  本发明提供了合成环己基冷却剂的各种异构体的合成路线，例如酯类薄荷醇和酰胺衍生物，特别是那些在酰胺氮上被取代的，例如芳香环或芳基基团。这样的结构具有高冷却效能和持久的感官效应，使它们在各种消费品中有用。一种合成路线涉及一种铜催化的一次性薄荷醇酰胺与芳基卤化物的偶联反应，这种反应在存在磷酸钾和水的情况下效果最好。使用这种合成路线，可以制备特定的异构体，包括具有与l-薄荷醇相同构型的薄荷醇酰胺异构体和新的异构体，例如在羧酰胺（C-1）位置具有相反立体化学的新异构体。这种新异构体出人意料地具有强大而持久的冷却效果。还提供了其他薄荷醇衍生物的新异构体的制备方案，这些衍生物包括酯类、醚类、羧酸酯类和其他N-取代酰胺。
• Synthesis of cyclohexane derivatives useful as sensates in consumer products
  申请人：Yelm Kenneth Edward

  公开号：US08426643B2

  公开（公告）日：2013-04-23

  The present invention provides synthetic routes for preparing various isomers of cyclohexane-based coolants, such as menthyl esters and menthanecarboxamide derivatives, in particular those substituted at the amide nitrogen, for example with an aromatic ring or aryl moiety. Such structures have high cooling potency and long lasting sensory effect, which make them useful in a wide variety of consumer products. One synthetic route involves a copper catalyzed coupling of a primary menthanecarboxamide with an aryl halide, such reaction working best in the presence of potassium phosphate and water. Using this synthetic route, specific isomers can be prepared including the menthanecarboxamide isomer having the same configuration as l-menthol and new isomers such as a neoisomer having opposite stereochemistry at the carboxamide (C-1) position. The neoisomer unexpectedly has potent and long lasting cooling effect. Preparation schemes for neoisomers of other menthyl derivatives which are useful as coolants, including esters, ethers, carboxy esters and other N-substituted carboxamides are also provided.

  本发明提供了合成环己烷基冷却剂的各种异构体的合成路线，例如酯类薄荷醇和薄荷烷基羧酰胺衍生物，特别是那些在酰胺氮上取代芳香环或芳基基团的衍生物。这些结构具有高冷却效力和持久的感官效果，使它们在各种消费品中有用。其中一种合成路线涉及使用铜催化剂将一种主要的薄荷烷基羧酰胺与芳香卤代烃偶联，这种反应在存在磷酸钾和水的情况下效果最佳。使用这种合成路线，可以制备特定的异构体，包括具有与l-薄荷醇相同构型的薄荷烷基羧酰胺异构体和具有在羧酰胺（C-1）位置相反立体化学的新异构体，如新异构体意外地具有强大而持久的冷却效果。还提供了其他薄荷醇衍生物的新异构体的制备方案，这些异构体作为冷却剂是有用的，包括酯类、醚类、羧酸酯类和其他N-取代羧酰胺。