4-acetyl-3-methoxybenzoic acid

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-acetyl-3-methoxybenzoic acid
• 化学式: C₁₀H₁₀O₄
• 分子量: 194.187
• InChiKey: ZAKDLZAWEZVBSC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 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-acetyl-3-methoxybenzoic acid 在 ammonium hydroxide 、 碳酸氢铵 、 potassium carbonate 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 5-{4-[4-(3,5-dimethylpyridin-2-yl)piperazine-1-carbonyl]-2-methoxyphenyl}-5-methylimidazolidine-2,4-dione
  参考文献：
  名称：

  EP3321256

  摘要：

  公开号：
• 作为产物：
  描述：

  草酰乙酸 、 5-acetyl-4-methoxy-2-pyrone 在 macrophomate synthase 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 4-acetyl-3-methoxybenzoic acid
  参考文献：
  名称：

  Substrate Diversity of Macrophomate Synthase Catalyzing an Unusual Multistep Transformation from 2-Pyrones to Benzoates

  摘要：

  我们最近纯化了一种名为黑腐醇合酶的酶，它催化一种不寻常的多步转化过程，从5-乙酰基-4-甲氧基-6-甲基-2-吡営转变为4-乙酰基-3-甲氧基-5-甲基苯甲酸（黑腐酸）。为了研究该酶的底物多样性，我们制备了40种2-吡喃酮的类似物，并考察了它们在酶促转化中的相对效率。实验结果揭示了底物的结构要求和酶活性位点的大致尺寸，并消除了全细胞实验中因其他酶污染导致的模糊性。

  DOI：

  10.1271/bbb.64.530

文献信息

• NOVEL IMIDE DERIVATIVES AND USE THEREOF AS MEDICINE
  申请人：Mitsubishi Tanabe Pharma Corporation

  公开号：EP3321256A1

  公开（公告）日：2018-05-16

  Provided is a novel low-molecular-weight compound that suppresses production of induction type MMPs, particularly MMP-9, rather than production of hemostatic type MMP-2. The present invention relates to a compound represented by the following formula (I): wherein each symbol is as described in the DESCRIPTION. The compound has a selective MMP-9 production suppressive action, and is useful as a drug for the prophylaxis and/or treatment of autoimmune diseases such as rheumatoid arthritis and the like, inflammatory bowel diseases (ulcerative colitis, Crohn's disease) or osteoarthritis.

  本发明提供了一种新型低分子量化合物，它能抑制诱导型 MMP（尤其是 MMP-9）的产生，而不是抑制止血型 MMP-2 的产生。本发明涉及一种由下式（I）代表的化合物： 其中各符号如说明书所述。该化合物具有选择性抑制 MMP-9 生成的作用，可作为预防和/或治疗自身免疫性疾病（如类风湿性关节炎等）、炎症性肠病（溃疡性结肠炎、克罗恩病）或骨关节炎的药物。
• Imide derivatives and use thereof as medicine
  申请人：MITSUBISHI TANABE PHARMA CORPORATION

  公开号：US10407408B2

  公开（公告）日：2019-09-10

  Provided is a novel low-molecular-weight compound that suppresses production of induction type MMPs, particularly MMP-9, rather than production of hemostatic type MMP-2. The present invention relates to a compound represented by the following formula (I): wherein each symbol is as described in the DESCRIPTION. The compound has a selective MMP-9 production suppressive action, and is useful as a drug for the prophylaxis and/or treatment of autoimmune diseases such as rheumatoid arthritis and the like, inflammatory bowel diseases (ulcerative colitis, Crohn's disease) or osteoarthritis.

  本发明提供了一种新型低分子量化合物，它能抑制诱导型 MMP（尤其是 MMP-9）的产生，而不是抑制止血型 MMP-2 的产生。本发明涉及一种由下式（I）代表的化合物： 其中各符号如说明书所述。该化合物具有选择性抑制 MMP-9 生成的作用，可作为预防和/或治疗类风湿性关节炎等自身免疫性疾病、炎症性肠病（溃疡性结肠炎、克罗恩病）或骨关节炎的药物。
• Discovery of (3<i>S</i>,3a<i>R</i>)-2-(3-Chloro-4-cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2<i>H</i>-benzo[<i>g</i>]indazole-7-carboxylic Acid (PF-3882845), an Orally Efficacious Mineralocorticoid Receptor (MR) Antagonist for Hypertension and Nephropathy
  作者：Marvin J. Meyers、Graciela B. Arhancet、Susan L. Hockerman、Xiangyang Chen、Scott A. Long、Matthew W. Mahoney、Joseph R. Rico、Danny J. Garland、James. R. Blinn、Joe T. Collins、Shengtian Yang、Horng-Chih Huang、Kevin F. McGee、Jay M. Wendling、Jessica D. Dietz、Maria A. Payne、Bruce L. Homer、Marcia I. Heron、David B. Reitz、Xiao Hu

  DOI：10.1021/jm100505n

  日期：2010.8.26

  We have discovered a novel class of nonsteroidal pyrazoline antagonists of the mineralocorticoid receptor (M R) that show excellent potency and selectivity against other nuclear receptors. Early analogues were poorly soluble and had a propensity to inhibit the hERG channel. Remarkably, both of these challenges were overcome by incorporation of a single carboxylate moiety. Structural modification of carboxylate-containing lead R-4g with a wide range of substituents at each position of the pyrazoline ring resulted in R-12o, which shows excellent activity against MR and reasonable pharmacokinetic profile. Introduction of conformational restriction led to a novel series characterized by exquisite potency and favorable steroid receptor selectivity and pharmacokinetic profile. Oral dosing of 3S,3aR-27d (PF-3882845) in the Dahl salt sensitive preclinical model of salt-induced hypertension and nephropathy showed blood pressure attenuation significantly greater than that with eplerenone, reduction in urinary albumin, and renal protection. As a result of these findings, 3S,3aR-27d was advanced to clinical studies.
• Macrophomate synthase: unusual enzyme catalyzing multiple reactions from pyrones to benzoates
  作者：Hideaki Oikawa、Kenji Watanabe、Kenji Yagi、Satoshi Ohashi、Takashi Mie、Akitami Ichihara、Mamoru Honma

  DOI：10.1016/s0040-4039(99)01441-0

  日期：1999.9

  Macrophomate synthase which catalyzes unusual multiple reactions from 2-pyrone (3) to macrophomic acid (1) has been purified in a homogenous state. The macrophomate synthase is a dimeric enzyme which requires Mg2+ as a co-factor and whose molecular mass is 40 kDa. Study on substrate specificity showed that the enzyme is capable of converting various 2-pyrones to the corresponding benzoates. (C) 1999 Elsevier Science Ltd. All rights reserved.