2,5-Difluorobenzene-1,3-diol | 198139-56-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2,5-Difluorobenzene-1,3-diol
• CAS: 198139-56-9
• 化学式: C₆H₄F₂O₂
• 分子量: 146.09
• InChiKey: GSVHITOUYDSWNI-UHFFFAOYSA-N

物化性质

• 沸点：
  238.4±35.0 °C(Predicted)
• 密度：
  1.542±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• ALPHA-ARYLMETHOXYACRYLATE DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME
  申请人：Kim Se-Won

  公开号：US20120149707A1

  公开（公告）日：2012-06-14

  The present invention relates to an alpha-arylmethoxyacrylate derivative, a preparation method thereof and a pharmaceutical composition comprising the same, and the alpha-arylmethoxyacrylate derivative is inhibitory of HIF, which plays an important role in the regulation of genes associated with energy metabolism, vasomotion, angiogenesis and apoptosis and in the response of cells under hypoxic conditions, so that it can be used for preventing or treating of diseases such as cancer, arthritis, psoriasis, diabetic retinopathy and macular degeneration.

  本发明涉及一种α-芳基甲氧基丙烯酸酯衍生物，其制备方法及包含其的药物组合物，该α-芳基甲氧基丙烯酸酯衍生物对HIF具有抑制作用，HIF在调控与能量代谢、血管运动、血管生成和细胞在缺氧条件下的反应相关的基因方面起着重要作用，因此可用于预防或治疗癌症、关节炎、银屑病、糖尿病视网膜病变和黄斑变性等疾病。
• Fluorinated xanthene derivatives
  申请人：Molecular Probes, Inc.

  公开号：EP1441010A1

  公开（公告）日：2004-07-28

  The family of dyes of the invention are fluoresceins and rhodols that are directly substituted on one or more aromatic carbons by fluorine. These fluorine-substituted fluorescent dyes possess greater photostability and have lower sensitivity to pH changes in the physiological range of 6-8 than do non-fluorinated dyes, exhibit less quenching when conjugated to a substance, and possess additional advantages. The dyes of the invention are useful as detectable tracers and for preparing conjugates of organic and inorganic substances.

  本发明的染料系列是在一个或多个芳香碳上直接被氟取代的荧光素和荧光铑。与非氟化染料相比，这些氟取代的荧光染料具有更高的光稳定性，在 6-8 生理范围内对 pH 值变化的敏感性较低，与物质共轭时淬灭程度较低，并具有其他优点。本发明的染料可用作可检测的示踪剂，也可用于制备有机和无机物质的共轭物。
• POLYURETHANE, POLYURETHANE PRODUCTION METHOD, CONDUCTIVE PASTE COMPOSITION, CONDUCTIVE WIRE, AND METHOD FOR PRODUCING CONDUCTIVE WIRE
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP4001336A1

  公开（公告）日：2022-05-25

  A polyurethane contains a weakly acidic functional group having a pKa of 5 to 11. Thus, the present invention provides: a conductive paste composition for forming a stretchable conductive wire which varies slightly in electric conductivity at the time of elongation and shrinkage; and a polyurethane for providing the composition.

  聚氨酯含有 pKa 值为 5 至 11 的弱酸性官能团。因此，本发明提供了：一种用于形成可拉伸导电线的导电浆料组合物，该导电浆料组合物在拉伸和收缩时导电率略有不同；以及一种用于提供该组合物的聚氨酯。
• FLUORINATED XANTHENE DERIVATIVES
  申请人：Molecular Probes Inc.

  公开号：EP0853647A1

  公开（公告）日：1998-07-22
• US6229055B1
  申请人：——

  公开号：US6229055B1

  公开（公告）日：2001-05-08