2-(4-羟基-3-甲氧基苯基)乙酰胺 | 29121-49-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 2-(4-羟基-3-甲氧基苯基)乙酰胺
• 英文名称: 2-(4-hydroxy-3-methoxyphenyl)acetamide
• CAS: 29121-49-1
• 化学式: C₉H₁₁NO₃
• 分子量: 181.191
• InChiKey: MIARGTDEPIMNPQ-UHFFFAOYSA-N

物化性质

• 沸点：
  419.4±35.0 °C(Predicted)
• 密度：
  1.245±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  72.6
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(4-羟基-3-甲氧基苯基)乙酰胺 在 硼烷四氢呋喃络合物 、 盐酸 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 11.0h， 以54.2 g的产率得到2-甲氧基-4-(2-氨基乙基)苯酚
  参考文献：
  名称：

  [EN] TETRAHYDROPROTOBERBINE COMPOUNDS AND USES THEREOF IN THE TREATMENT OF NEUROLOGICAL, PSYCHIATRIC AND NEURODEGENERATIVE DISEASES
  [FR] COMPOSÉS TÉTRAHYDROPROTOBERBINES ET LEURS UTILISATIONS DANS LE TRAITEMENT DE MALADIES NEUROLOGIQUES, PSYCHIATRIQUES ET NEURODÉGÉNÉRATIVES

  摘要：

  提供了Tetrahydroprotoberbine (THPB)化合物及其在治疗神经系统、精神疾病和神经退行性疾病中的用途。这些化合物包括d-govadine、l-govadine和racemic govadine，以及通式(I)的d-THPBs。还提供了制备通式(I)化合物和d-、l-govadine的对映选择性过程。(I)

  公开号：

  WO2013020229A1
• 作为产物：
  描述：

  高香草酸 生成 2-(4-羟基-3-甲氧基苯基)乙酰胺
  参考文献：
  名称：

  DE2007751

  摘要：

  公开号：

文献信息

• [EN] 4- BROMO - 5 - (2- CHLORO - BENZOYLAMINO) - 1H - PYRAZOLE - 3 - CARBOXYLIC ACID AMIDE DERIVATIVES AND RELATED COMPOUNDS AS BRADYKININ B1 RECEPTOR ANTAGONISTS FOR THE TREATMENT OF INFLAMMATORY DISEASES<br/>[FR] DERIVES AMIDES DE L'ACIDE CARBOXYLIQUE DE 4- BROMO - 5 - (2- CHLORO - BENZOYLAMINO) - 1H - PYRAZOLE 3 ET COMPOSES ASSOCIES EN TANT QU'ANTAGONISTES DE RECEPTEUR DE B1 DE LA BRADYKININE POUR LE TRAITEMENT DE MALADIES INFLAMMATOIRES
  申请人：ELAN PHARM INC

  公开号：WO2004098589A1

  公开（公告）日：2004-11-18

  Disclosed are compounds of formula I and II that are bradykinin B1 receptor antagonists and are useful for treating diseases, or relieving adverse symptoms associated with disease conditions, in mammals mediated by bradykinin B1 receptor. Certain of the compounds exhibit increased potency and are also expected to exhibit increased duration of action.

  公开的是化合物I和II的结构式，它们是激肽酶B1受体拮抗剂，适用于治疗哺乳动物中由激肽酶B1受体介导的疾病，或缓解与疾病状况相关的不良症状。其中某些化合物表现出增强的效力，并且预计还将表现出延长作用的特性。
• ALKYL-SUBSTITUTED TETRAHYDROPYRANS AS FLAVORING SUBSTANCES
  申请人：Oertling Heiko

  公开号：US20100226864A1

  公开（公告）日：2010-09-09

  The present invention relates to alkyl-substituted tetrahydropyrans, mixtures containing these alkyl-substituted tetrahydropyrans, their respective use and corresponding flavored products.

  本发明涉及烷基取代的四氢吡喃，含有这些烷基取代的四氢吡喃的混合物，它们的相应用途以及相应的风味产品。
• OXALIC ACID DERIVATIVES AND USE THEREOF AS PHYSIOLOGICAL COOLING ACTIVE INGREDIENTS
  申请人：Surburg Horst

  公开号：US20090054520A1

  公开（公告）日：2009-02-26

  The present invention relates to specific oxalic acid derivatives and to corresponding mixtures and to uses thereof as physiological cooling active ingredients.

  本发明涉及特定草酸衍生物，以及相应的混合物，以及将其用作生理降温活性成分的用途。
• TEETH CLEANING COMPOUND CONTAINING MENTHOL WITH REDUCED BITTER SENSATION
  申请人：Oertling Heiko

  公开号：US20110081303A1

  公开（公告）日：2011-04-07

  The present invention primarily concerns teeth cleaning compounds containing menthol for use with a toothbrush, preferably tooth pastes, tooth crèmes, tooth cleaning gels or tooth powders. Such a tooth cleaning compound according to the invention contains menthol and a quantity, for masking the bitterness of the menthol, of menthane carboxylic acid-N-(4-methoxyphenyl)-amide (WS-12) of the following formula (Ia), in particular of the following formula (Ib), i.e. L-menthane carboxylic acid-N-(4-methoxyphenyl)-amide. The present invention also concerns the use of menthane carboxylic acid-N-(4-methoxyphenyl)-amide (WS-12) of the formulas (Ia) or (preferably) (Ib) to mask the bitter taste of menthol in a teeth cleaning compound. The present invention also concerns a method for dissolving menthane carboxylic acid-N-(4-methoxyphenyl)-amide (WS-12) in a teeth cleaning compound and a method for masking the bitterness of menthol in a teeth cleaning compound.

  本发明主要涉及含有薄荷脑的牙齿清洁化合物，用于配合牙刷使用，最好是牙膏、牙膏、牙齿清洁凝胶或牙粉。根据本发明的这种牙齿清洁化合物含有薄荷脑和一定量的用于掩盖薄荷脑苦味的薄荷酸-N-(4-甲氧基苯基)-酰胺（WS-12），其化学式为(Ia)，特别是以下化学式(Ib)，即L-薄荷酸-N-(4-甲氧基苯基)-酰胺。本发明还涉及使用化学式(Ia)或(更好地) (Ib)的薄荷酸-N-(4-甲氧基苯基)-酰胺（WS-12）来掩盖牙齿清洁化合物中薄荷脑的苦味。本发明还涉及一种溶解薄荷酸-N-(4-甲氧基苯基)-酰胺（WS-12）在牙齿清洁化合物中的方法，以及一种掩盖牙齿清洁化合物中薄荷脑苦味的方法。
• AROMA COMPOSITIONS OF ALKAMIDES WITH HESPERETIN AND/OR 4-HYDROXYDIHYDROCHALCONES AND SALTS THEREOF FOR ENHANCING SWEET SENSORY IMPRESSIONS
  申请人：Ley Jakob

  公开号：US20080242740A1

  公开（公告）日：2008-10-02

  The invention primarily relates to aroma compositions of (i) certain saliva-stimulating alkamides having a tingling, pungent and/or hot flavor (such as for example pellitorines, spilanthol) with (ii) hesperetin (5,7-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-chroman-4-one) or the enantiomers and/or salts thereof and/or (iii) 4-hydroxydihydrochalcones (3-(4-hydroxyphenyl)-1-phenylpropan-1-ones) and/or the salts thereof, the use thereof to enhance the sweet flavor of sweet-tasting substances or the sweet odor impression of aroma substances which give rise to a sweet odor impression, but in particular to enhance the sweet initial flavor or odor (initial sweetness). The invention thus relates to the use of said aroma compositions as general sweetness enhancers and enhancers of initial sweetness. The invention further relates to certain preparations which contain an effective amount of said aroma compositions of (i) alkamides (such as in particular pellitorines, spilanthol) with (ii) hesperetin or the enantiomers and/or salts thereof and/or (iii) 4-hydroxydihydrochalcones and/or the salts thereof and methods for enhancing the sweet flavor or initial sweetness of a sweet-tasting substance or the sweet odor impression or initial sweetness of an aroma substance which gives rise to a sweet odor impression. The invention also relates to the use of certain alkamides (i) to enhance the initial sweetness of a preparation comprising (ii) hesperetin or the enantiomers and/or salts thereof and/or (iii) 4-hydroxydihydrochalcones and/or the salts thereof and (b) sweet-tasting substances and/or (c) aroma substances which give rise to a sweet odor impression.

  该发明主要涉及具有刺激唾液分泌的辣味、刺激性和/或辛辣风味的某些唾液激发烷酰胺（例如佩利托林、斯皮兰托尔）与（ii）橙皮素（5,7-二羟基-3-(3-羟基-4-甲氧基苯基)-4-羟基-香豆素）或其对映体和/或盐以及（iii）4-羟基二氢黄烷酮（3-(4-羟基苯基)-1-苯基丙酮）和/或其盐的香气组合物，其用途是增强甜味物质的甜味或产生甜味印象的香料物质的甜味印象，尤其是增强甜味的初始风味或香气（初始甜味）。该发明因此涉及将所述香气组合物用作一般甜味增强剂和初始甜味增强剂。该发明还涉及含有有效量所述香气组合物的某些配方（i）烷酰胺（例如特别是佩利托林、斯皮兰托尔）与（ii）橙皮素或其对映体和/或盐以及（iii）4-羟基二氢黄烷酮和/或其盐的方法，用于增强甜味物质的甜味或初始甜味或产生甜味印象的香料物质的甜味印象或初始甜味。该发明还涉及使用某些烷酰胺（i）来增强含有（ii）橙皮素或其对映体和/或盐以及（iii）4-羟基二氢黄烷酮和/或其盐的配方的初始甜味以及（b）甜味物质和/或（c）产生甜味印象的香料物质的初始甜味。