4-(2-甲氧基苯基)-4-氧代丁酸 | 103987-16-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-(2-甲氧基苯基)-4-氧代丁酸
• 英文名称: β-methoxy-γ-oxo-γ-phenylbutanoic acid
• 英文别名: 4-(2-methoxy-phenyl)-4-oxo-butyric acid；4-(2-Methoxy-phenyl)-4-oxo-buttersaeure；4-(2-Methoxyphenyl)-4-oxobutyric acid；4-(2-methoxyphenyl)-4-oxobutanoic acid
• CAS: 103987-16-2
• 化学式: C₁₁H₁₂O₄
• 分子量: 208.214
• InChiKey: IBALGUDKXXOXIM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(2-甲氧基苯基)-4-氧代丁酸 在 盐酸 、 乙醚 、 苯 作用下， 生成 4,4-bis-(2-methoxy-phenyl)-but-3-enoic acid
  参考文献：
  名称：

  94.β-芳酰基丙酸。第二部分 的作用ö和- p上琥珀酸酐-methoxyphenylmagnesium溴化物

  摘要：

  DOI：

  10.1039/jr9510000431
• 作为产物：
  描述：

  2'-甲氧基苯乙酮 在 sodium hydroxide 、 双(三甲基硅烷基)氨基钾 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 4.0h， 生成 4-(2-甲氧基苯基)-4-氧代丁酸
  参考文献：
  名称：

  Stereoselective reduction of .gamma.-oxobutanoic acids using DIBAL-H and zinc chloride

  摘要：

  A variety of gamma-aromatic gamma-ketobutanoic acids can be reduced selectively, under optimized conditions, by the use of DIBAL-H and ZnCl2 to provide the (RS,SR)-gamma-aryl-gamma-hydroxy-beta-methylbutanoic acids. Further evidence has been gathered to support the hypothesis that the reaction proceeds by formation of a seven-membered ring complex with the aluminium or zinc atom bridging the ketone and carboxyl groups which preceeds the reduction step and that this templated reduction accounts for observed high diastereoselectivity. Also we have shown that some gamma-aryl-gamma-butyrolactones can be easily transformed via an oxidative cleavage of the aromatic ring to provide selective synthesis of either cis- or trans-tetrahydro-3-methyl-5-oxo-2-furancarboxylic acid derivatives.

  DOI：

  10.1021/jo00009a030

文献信息

• USEFUL THIOPHENE DERIVATIVES IN THE TREATMENT OF DIABETES
  申请人：METABRAIN RESEARCH

  公开号：US20150197530A1

  公开（公告）日：2015-07-16

  The present invention relates to a thiophene derivative of the following general formula I or an enantiomer, diastereoisomer, hydrate, solvate, tautomer, racemic mixture or pharmaceutically acceptable salt thereof or to its use as a drug in particular intended for treating and/or preventing diabetes, its complications and/or associated pathologies, advantageously diabetes of type II and hyperglycemia.

  本发明涉及以下一般式I的噻吩衍生物或其对映体、二对映异构体、水合物、溶剂化合物、互变异构体、外消旋混合物或其药学上可接受的盐，以及其作为药物的用途，特别用于治疗和/或预防糖尿病、其并发症和/或相关病理，尤其是II型糖尿病和高血糖。
• Macrolide antibiotics
  申请人：Alihodzic Sulejman

  公开号：US20050215495A1

  公开（公告）日：2005-09-29

  The present invention relates to 11,12 γ lactone ketolides of formula (I) wherein R, R 1 , R 2 , R 3 are as defined herein and pharmaceutically acceptable salts and solvates thereof, to process for their preparation and their use in therapy or prophylaxis of systemic or topical bacterial infections in a human or animal body.

  本发明涉及式（I）的11,12γ内酯酮类药物，其中R，R1，R2，R3如本文所定义，并且其药学上可接受的盐和溶剂合物，以及其制备过程和在人体或动物体内治疗或预防系统性或局部细菌感染中的用途。
• Compounds and Compositions for Delivering Active Agents
  申请人：Gomez-Orellana Maria Isabel

  公开号：US20080255250A1

  公开（公告）日：2008-10-16

  Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.

  提供用于传递活性成分的化合物和组合物。同时提供了管理和制备的方法。
• ARYL KETONE COMPOUNDS AND COMPOSITIONS FOR DELIVERING ACTIVE AGENTS
  申请人：Rath Parshuram

  公开号：US20080167217A1

  公开（公告）日：2008-07-10

  The present invention provides aryl ketone compounds and compositions containing them which facilitate the delivery of active agents. The aryl ketone compounds have the formula or a salt thereof, where n=1 to 9, and R 1 to R 5 are independently hydrogen, C 1 to C 4 alkyl, C 1 to C 4 alkoxy, C 2 to C 4 alkenyl, halogen, hydroxyl, —NH—C(O)—CH 3 , or —O—C 6 H 5 .

  本发明提供了含有芳基酮化合物和组成物的方法，可以促进活性剂的传递。芳基酮化合物的化学式为或其盐，其中n = 1至9，R1至R5独立地为氢，C1至C4烷基，C1至C4烷氧基，C2至C4烯基，卤素，羟基，—NH—C（O）—CH3或—O—C6H5。
• Cu‐Catalyzed Asymmetric Kinetic Boron Conjugate Addition of γ‐Substituted α,β‐Unsaturated γ‐Lactams
  作者：Liang Tang、Yicong Luo、Cheng Sheng、Fang Xie、Wanbin Zhang

  DOI：10.1002/anie.202304640

  日期：2023.6.19

  A Cu-catalyzed asymmetric kinetic boron conjugate addition of γ-substituted α,β-unsaturated γ-lactams followed by oxidation is reported with good results. This strategy provides an efficient access to valuable enantioenriched α,β-unsaturated γ-lactams bearing simple γ-alkyl or aryl substituents, which showed inhibitory activities against cisplatin-sensitive ovarian cancer cells A2780. A new Lewis acid

  据报道，Cu 催化的 γ-取代的 α,β-不饱和 γ-内酰胺的不对称动态硼共轭加成反应随后进行氧化，取得了良好的结果。该策略提供了一种有效获得有价值的对映体富集的α,β-不饱和γ-内酰胺的途径，该内酰胺带有简单的γ-烷基或芳基取代基，其对顺铂敏感的卵巢癌细胞A2780表现出抑制活性。提出了一种新的路易斯酸铜催化机理。