L-脯氨酸,5-羰基-,5-甲基-2-(1-甲基乙基)环己基酯 | 100760-65-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: L-脯氨酸,5-羰基-,5-甲基-2-(1-甲基乙基)环己基酯
• 英文名称: [2-isopropyl-5-methylcyclohexyl] 2-oxopyrrolidine-5-carboxylate
• 英文别名: menthyl (2S)-pyroglutamate；(2S)-2-Isopropyl-5-methylcyclohexyl 5-oxopyrrolidine-2-carboxylate；(5-methyl-2-propan-2-ylcyclohexyl) (2S)-5-oxopyrrolidine-2-carboxylate
• CAS: 100760-65-4
• 化学式: C₁₅H₂₅NO₃
• 分子量: 267.368
• InChiKey: SLHPMAOXNSLXEH-ARAJFMJPSA-N

物化性质

• 沸点：
  409.1±38.0 °C(Predicted)
• 密度：
  1.07±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.87
• 拓扑面积：
  55.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  L-脯氨酸,5-羰基-,5-甲基-2-(1-甲基乙基)环己基酯 、 叔丁醇 在 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 为溶剂， 反应 7.5h， 以48%的产率得到menthyl (2S)-N-t-butylpyroglutamate
  参考文献：
  名称：

  Straightforward and Facile Approach Toward the N-Derivatization of Pyroglutamates Through Mitsunobu Reaction: Synthesis of N-Alkyl/N-Acyl Pyroglutamates

  摘要：

  Pyroglutamates have been acknowledged as useful chiral synthons for the synthesis of many bioactive natural products, ACE inhibitors, and conformationally constrained peptides. Though the reactivity differences between two differential carbonyl groups have been well exploited, there is still a dearth of publications on the N-alkylation/acylation of native pyroglutamate as such, due to the relatively low reactivity of NH of pyroglutamates. In the present communication, we report for the first time a simple and efficient methodology for the N-alkylation/acylation of pyroglutamate via Mitsunobu reaction.

  DOI：

  10.1080/00397911.2010.519844
• 作为产物：
  描述：

  薄荷脑 、 L-焦谷氨酸 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 以82%的产率得到L-脯氨酸,5-羰基-,5-甲基-2-(1-甲基乙基)环己基酯
  参考文献：
  名称：

  阳离子手性羧酸氨基吡啶鎓被活化用于路易斯酸催化。

  摘要：

  DOI：

  10.1002/anie.200704618

文献信息

• BITTER TASTE MODIFIERS INCLUDING SUBSTITUTED 1-BENZYL-3-(1-(ISOXAZOL-4-YLMETHYL)-1H-PYRAZOL-4-YL)IMIDAZOLIDINE-2,4-DIONES AND COMPOSITIONS THEREOF
  申请人：SENOMYX, INC.

  公开号：US20160376263A1

  公开（公告）日：2016-12-29

  The present invention includes compounds and compositions known to modify the perception of bitter taste, and combinations of said compositions and compounds with additional compositions, compounds, and products. Exemplary compositions comprise one or more of the following: cooling agents; inactive drug ingredients; active pharmaceutical ingredients; food additives or foodstuffs; flavorants, or flavor enhancers; food or beverage products; bitter compounds; sweeteners; bitterants; sour flavorants; salty flavorants; umami flavorants; plant or animal products; compounds known to be used in pet care products; compounds known to be used in personal care products; compounds known to be used in home products; pharmaceutical preparations; topical preparations; cannabis-derived or cannabis-related products; compounds known to be used in oral care products; beverages; scents, perfumes, or odorants; compounds known to be used in consumer products; silicone compounds; abrasives; surfactants; warming agents; smoking articles; fats, oils, or emulsions; and/or probiotic bacteria or supplements.

  本发明涵盖已知用于改变苦味感知的化合物和组合物，以及所述组合物和化合物与额外的组合物、化合物和产品的组合。示例组合物包括以下一种或多种：冷却剂；无活性药物成分；活性药用成分；食品添加剂或食品；调味剂或调味增强剂；食品或饮料产品；苦味化合物；甜味剂；苦味剂；酸味调味剂；咸味调味剂；鲜味调味剂；植物或动物产品；已知用于宠物护理产品中的化合物；已知用于个人护理产品中的化合物；已知用于家用产品中的化合物；制药制剂；局部制剂；大麻衍生或与大麻相关的产品；已知用于口腔护理产品中的化合物；饮料；香味、香水或除臭剂；已知用于消费品中的化合物；硅化合物；磨料；表面活性剂；发热剂；吸烟物品；脂肪、油脂或乳化剂；和/或益生菌或补充剂。
• USE OF PHYSIOLOGICAL COOLING ACTIVE INGREDIENTS, AND AGENTS CONTAINING SUCH ACTIVE INGREDIENTS
  申请人：Subkowski Thomas

  公开号：US20120263659A1

  公开（公告）日：2012-10-18

  The invention relates to a TRPM8 modulator for achieving a cooling effect on the skin or a mucous membrane.

  这项发明涉及一种TRPM8调节剂，用于在皮肤或粘膜上产生降温效果。
• LOW MOLECULAR WEIGHT MODULATORS OF THE COLD MENTHOL RECEPTOR TRPM8 AND USE THEREOF
  申请人：BASF SE

  公开号：US20170265510A1

  公开（公告）日：2017-09-21

  The invention relates to new types of modulators of the cold menthol receptor TRPM8, to methods of modulating the TRPM8 receptor using these modulators; and in particular the use of the modulators for inducing a sensation of coldness; and also the articles and compositions produced using these modulators.

  本发明涉及新型的冷薄荷感受受体TRPM8的调制剂，以及利用这些调制剂调节TRPM8受体的方法；特别是利用这些调制剂诱导寒冷感觉的用途；以及利用这些调制剂生产的文章和组合物。
• HOMOVANILLIC ESTER, MORE PARTICULARLY FOR ACHIEVING AN IMPRESSION OF HEAT AND/OR SPICINESS
  申请人：BACKES Michael

  公开号：US20190276386A1

  公开（公告）日：2019-09-12

  Compounds of formula (I) and novel uses of compounds of formula (I), such as for flavour compositions. New preparations and new methods using compounds of formula (I).

  公式（I）的化合物和公式（I）的新用途，比如用于香味组合。使用公式（I）的新制剂和新方法。
• COMPOUNDS USEFUL AS MODULATORS OF TRPM8
  申请人：Senomyx, Inc.

  公开号：US20170096418A1

  公开（公告）日：2017-04-06

  The present disclosure relates to compounds which are useful as cooling sensation compounds.

  本公开涉及作为冷感化合物有用的化合物。