6-mercapto-2-naphthoic acid | 95901-14-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6-mercapto-2-naphthoic acid
• 英文别名: 6-Mercapto-2-naphthalene carboxylic acid；6-Sulfanylnaphthalene-2-carboxylic acid
• CAS: 95901-14-7
• 化学式: C₁₁H₈O₂S
• 分子量: 204.249
• InChiKey: ODILNTRTDZEAJN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  38.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  6-mercapto-2-naphthoic acid 以 甲醇 为溶剂， 生成 methyl 6-mercapto-2-naphthoate
  参考文献：
  名称：

  4-oxo-benzopyran carboxylic acids

  摘要：

  化合物I的结构如下：##STR1##及其药用盐是白三烯拮抗剂。这些化合物抑制SRS-A和白三烯的合成，是SRS-A的拮抗剂，因此在治疗哮喘、过敏性疾病、炎症、皮肤疾病和某些心血管疾病中具有用途。

  公开号：

  US04609744A1
• 作为产物：
  描述：

  methyl 6-{[(dimethylamino)carbonyl]sulfanyl}-2-naphthoate 在 水 、 potassium hydroxide 作用下， 以 甲醇 为溶剂， 反应 3.0h， 生成 6-mercapto-2-naphthoic acid
  参考文献：
  名称：

  Hypoxia-Activated Prodrugs: Substituent Effects on the Properties of Nitro seco-1,2,9,9a-Tetrahydrocyclopropa[c]benz[e]indol-4-one (nitroCBI) Prodrugs of DNA Minor Groove Alkylating Agents

  摘要：

  Nitrochloromethylbenzindolines (nitroCBIs) are a new class of hypoxia-activated prodrugs for antitumor therapy. The recently reported prototypes undergo hypoxia-selective metabolism to form potent DNA minor groove alkylating agents and are selectively toxic to some but not all hypoxic tumor cell lines. Here we report a series of 31 analogues that bear an extra electron-withdrawing substituent that serves to raise the one-electron reduction potential of the nitroCBI. We identify a subset of compounds, those with a basic side chain and sulfonamide or carboxamide substituent, that have consistently high hypoxic selectivity. The best of these, with a 7-sulfonamide substituent, displays hypoxic cytotoxicity ratios of 275 and 330 in Skov3 and HT29 human tumor cell lines, respectively. This compound (28) is efficiently and selectively metabolized to the corresponding aminoCBI, is selectively cytotoxic tinder hypoxia in all 11 cell lines examined, and demonstrates activity against hypoxic tumor cells in a human tumor xenograft in vivo.

  DOI：

  10.1021/jm901202b

文献信息

• [EN] UREA-CONTAINING ISOXAZOLE DERIVATIVES AS FXR AGONISTS AND METHODS OF USE THEREOF<br/>[FR] DÉRIVÉS D'ISOXAZOLE CONTENANT DE L'URÉE UTILISÉS COMME AGONISTES DE FXR ET LEURS PROCÉDÉS D'UTILISATION
  申请人：ENANTA PHARM INC

  公开号：WO2018081285A1

  公开（公告）日：2018-05-03

  The present invention provides compounds of Formula (I), Pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR- mediated or TGR5-mediated diseases or conditions.

  本发明提供了式(I)的化合物，其药学上可接受的盐，包含这些化合物的药物组合物以及使用这些化合物预防或治疗FXR介导或TGR5介导的疾病或症状的方法。
• SILICONE RUBBER
  申请人：EMPIRE TECHNOLOGY DEVELOPMENT LLC

  公开号：US20150203635A1

  公开（公告）日：2015-07-23

  Copolymers, as well as compounds, compositions, articles of manufacture, and methods of making thereof, are disclosed. The copolymers may generally exhibit flexibility properties and may generally have a high refractive index. The copolymers may generally be made by providing a dihydrodisiloxane and an aliphatic vinyl alcohol and combining the dihydrodisiloxane and the aliphatic vinyl alcohol under conditions that allow for hydrogenation of the aliphatic vinyl alcohol and result in coupling of the aliphatic vinyl alcohol to the dihydrodisiloxane to produce a hydroxyl substituted siloxane.

  本文介绍了共聚物、化合物、组合物、制造品以及制造方法。这些共聚物通常具有柔性特性和高折射率。通常可以通过提供二氢二硅氧烷和脂肪族乙烯醇，并在允许脂肪族乙烯醇氢化的条件下将二氢二硅氧烷和脂肪族乙烯醇结合起来，从而使脂肪族乙烯醇与二氢二硅氧烷偶联，产生羟基取代的硅氧烷来制备这些共聚物。
• Liquid-crystal polyester resin
  申请人：Ueno Ryuzo

  公开号：US20050054811A1

  公开（公告）日：2005-03-10

  The present invention provides a liquid-crystalline polyester resin which comprises monomer units derived from 2-hydroxy-3-naphthoic acid and/or 2-hydroxynaphthalene-3,6-dicarboxylic acid in an amount of 1-5000 mmol % based on the total monomer components of the resin and an alkaline metal compound in an amount of 10-3000 ppm as alkaline metal based on the total monomer components of the resin. The liquid-crystalline polyester resin of the present invention has good colorability, improved heat resistance and good mechanical properties.

  本发明提供了一种液晶聚酯树脂，其包含从2-羟基-3-萘甲酸和/或2-羟基萘并[3,6-二羧酸]衍生的单体单位，其数量为树脂总单体组分的1-5000 mmol％，以及一种碱性金属化合物，其数量为树脂总单体组分的10-3000 ppm作为碱性金属。本发明的液晶聚酯树脂具有良好的着色性，改善的耐热性和良好的机械性能。
• THERMOPLASTIC RESIN WITH HIGH THERMAL CONDUCTIVITY
  申请人：Yoshihara Shusuke

  公开号：US20130035468A1

  公开（公告）日：2013-02-07

  Provided is a thermoplastic resin having excellent thermal conductivity, in which thermoplastic resin a change in number average molecular mass caused by progress of polymerization occurring when the thermoplastic resin material is melted and a change in thermal conductivity caused by the change in number average molecular mass are low. The thermoplastic resin has (A) a specific structure and (B) ends of molecular chains sealed by a monofunctional low molecular weight compound. The resin itself has excellent thermal conductivity. The change in number average molecular mass becomes small during melting of the thermoplastic resin material, so that the change in thermal conductivity of the resin itself becomes small.

  提供的是一种具有优异热导率的热塑性树脂，其中该热塑性树脂具有（A）特定结构和（B）由单官能低分子量化合物密封的分子链末端。当热塑性树脂材料熔化时，由聚合进展引起的数量平均分子量变化以及由数量平均分子量变化引起的热导率变化都很小。该树脂本身具有优异的热导率。在热塑性树脂材料熔化过程中，数量平均分子量的变化变得很小，因此树脂本身的热导率变化也很小。
• RESIN COMPOSITION AND SEMICONDUCTOR DEVICE BOARD
  申请人：Osaku Yumi

  公开号：US20140087136A1

  公开（公告）日：2014-03-27

  A resin composition which contains a binder resin (A), radiation-sensitive compound (B), silane-modified resin (C), and antioxidant (D), wherein a content of the silane-modified resin (C) is 0.1 to 150 parts by weight with respect to 100 parts by weight of the binder resin (A), a content of the antioxidant (D) is 0.1 to 10 parts by weight with respect to 100 parts by weight of the binder resin (A), and an amount of warping is 14 μm or less when using the resin composition to form a thickness 2 to 3 μm resin film and baking the formed resin film at 230° C. is provided.

  一种树脂组合物，包含粘合剂树脂（A），辐射敏感化合物（B），硅改性树脂（C）和抗氧化剂（D），其中硅改性树脂（C）的含量相对于100份粘合剂树脂（A）为0.1至150份重量，抗氧化剂（D）的含量相对于100份粘合剂树脂（A）为0.1至10份重量，并且使用该树脂组合物形成2至3μm厚度的树脂膜并在230°C下烘烤形成的树脂膜翘曲量为14μm或以下。