2,5-二甲基-苯丙醛 | 41496-44-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2,5-二甲基-苯丙醛
• 英文名称: 3-(2,5-dimethyl-phenyl)-propionaldehyde
• 英文别名: β-(2.5-Dimethyl-phenyl)-propionaldehyd；2.5-Dimethyl-hydrozimtaldehyd；2,5-Dimethyl-benzenepropanal；3-(2,5-dimethylphenyl)propanal
• CAS: 41496-44-0
• 化学式: C₁₁H₁₄O
• 分子量: 162.232
• InChiKey: FEONHQQIHJWJPS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  原甲酸三乙酯 、 alkaline earth salt of/the/ methylsulfuric acid 生成 2,5-二甲基-苯丙醛
  参考文献：
  名称：

  Bert, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1928, vol. 186, p. 700

  摘要：

  DOI：

文献信息

• Synthesis of rac-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:mi>α</mml:mi></mml:math>-aryl propionaldehydes via branched-selective hydroformylation of terminal arylalkenes using water-soluble Rh-PNP catalyst
  作者：Peng Gao、Miaolin Ke、Tong Ru、Guanfeng Liang、Fen-Er Chen

  DOI：10.1016/j.cclet.2021.07.068

  日期：2022.2

  the substitute on phenyl ring of ligands. These ligands were incorporated into water-soluble rhodium-PNP complex catalysts that were used to regioselective hydroformylation of a series of terminal arylalkenes, providing efficient access to rac-α-aryl propionaldehydes in good to excellent yield (up to 97%) and branched-regioselectivity (up to 40:1 b/l ratio). Furthermore, gram-scale and diverse synthetic

  这项工作详细介绍了一类水溶性 PNP 配体的制备，这些配体因配体苯环上取代物的性质而异。这些配体被掺入水溶性铑-PNP络合物催化剂中，用于一系列末端芳基烯烃的区域选择性加氢甲酰化，从而以良好至极好的收率（高达 97%）和支链-区域选择性（高达 40:1 b / l比率）。此外，克级和多样化的合成转化证明了该方法在非甾体抗炎药中的合成应用。
• [EN] CARBOSTYRIL COMPOUND<br/>[FR] DÉRIVÉ DE CARBOSTYRILE
  申请人：OTSUKA PHARMA CO LTD

  公开号：WO2006035954A1

  公开（公告）日：2006-04-06

  The present invention provides a carbostyril compound represented by General Formula (1) or a salt thereof, wherein A is a direct bond, a lower alkylene group, or a lower alkylidene group; X is an oxygen atom or a sulfur atom; R4 and R5 each represent a hydrogen atom; the bond between the 3 and 4 positions of the carbostyril skeleton is a single bond or a double bond; R1 is a hydrogen atom, etc; R2 is a hydrogen atom, etc; and R3 is a hydrogen atom, etc. The carbostyril compound or salt thereof of the present invention induces the production of TFF, and thus is usable for the treatment and/or prevention of disorders such as alimentary tract diseases, oral diseases, upper respiratory tract diseases, respiratory tract diseases, eye diseases, cancers, and wounds.

  本发明提供了一种由通式（1）表示的羧基吲哚化合物或其盐，其中A是直链键、较低的烷基烯基或较低的烷基亚烯基；X是氧原子或硫原子；R4和R5分别表示氢原子；羧基吲哚骨架的3和4位置之间的键是单键或双键；R1是氢原子，等等；R2是氢原子，等等；R3是氢原子，等等。本发明的羧基吲哚化合物或其盐诱导TFF的产生，因此可用于治疗和/或预防消化道疾病、口腔疾病、上呼吸道疾病、呼吸道疾病、眼部疾病、癌症和伤口等疾病。
• CARBOSTYRIL COMPOUND
  申请人：Kuroda Takeshi

  公开号：US20100261705A1

  公开（公告）日：2010-10-14

  The present invention provides a carbostyril compound represented by General Formula (1) or a salt thereof, wherein A is a direct bond, a lower alkylene group, or a lower alkylidene group; X is an oxygen atom or a sulfur atom; R 4 and R 5 each represent a hydrogen atom; the bond between the 3 and 4 positions of the carbostyril skeleton is a single bond or a double bond; R 1 is a hydrogen atom, etc; R 2 is a hydrogen atom, etc; and R 3 is a hydrogen atom, etc. The carbostyril compound or salt thereof of the present invention induces the production of TFF, and thus is usable for the treatment and/or prevention of disorders such as alimentary tract diseases, oral diseases, upper respiratory tract diseases, respiratory tract diseases, eye diseases, cancers, and wounds.

  本发明提供了一种由通式（1）表示的羧基苯基咔唑化合物或其盐，其中A表示直接键，较低的烷基烷基或较低的烷基亚甲基烷基；X表示氧原子或硫原子；R4和R5各代表氢原子；羧基苯基咔唑骨架的3和4位置之间的键是单键或双键；R1是氢原子等；R2是氢原子等；R3是氢原子等。本发明的羧基苯基咔唑化合物或其盐可诱导TFF的产生，因此可用于治疗和/或预防消化道疾病、口腔疾病、上呼吸道疾病、呼吸道疾病、眼部疾病、癌症和创伤等疾病。
• Carbostyril compound
  申请人：Otsuka Pharmaceutical Co., Limited

  公开号：EP2426128A1

  公开（公告）日：2012-03-07

  The present invention provides a carbostyril compound represented by General Formula (1) or a salt thereof, wherein A is a direct bond, a lower alkylene group, or a lower alkylidene group; X is an oxygen atom or a sulfur atom; R4 and R5 each represent a hydrogen atom; the bond between the 3 and 4 positions of the carbostyril skeleton is a single bond or a double bond; R1 is a hydrogen atom, etc; R2 is a hydrogen atom, etc; and R3 is a hydrogen atom, etc. The carbostyril compound or salt thereof of the present invention induces the production of TFF, and thus is usable for the treatment and/or prevention of disorders such as alimentary tract diseases, oral diseases, upper respiratory tract diseases, respiratory tract diseases, eye diseases, cancers, and wounds.

  本发明提供了一种由通式（1）表示的氨基苯吡啶化合物 或其盐，其中 A 是直接键、低级亚烷基或低级亚烷基；X 是氧原子或硫原子；R4 和 R5 各代表一个氢原子；碳化吡啶骨架 3 和 4 位之间的键是单键或双键；R1 是氢原子等；R2 是氢原子等；R3 是氢原子等。本发明的羧基吡咯化合物或其盐可诱导产生 TFF，因此可用于治疗和/或预防消化道疾病、口腔疾病、上呼吸道疾病、呼吸道疾病、眼部疾病、癌症和伤口等疾病。
• NF- B INHIBITOR
  申请人：Otsuka Pharmaceutical Co., Ltd.

  公开号：EP2043644A1

  公开（公告）日：2009-04-08