2-hydroxy-2H-benzo[h]chromene-2-carboxylic acid | 92152-02-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: 2-hydroxy-2H-benzo[h]chromene-2-carboxylic acid
• 英文别名: <1-Hydroxy-2-naphthylmethylen>-brenztraubensaeure；(1-Hydroxy-2-naphthylmethylen)-brenztraubensaeure；4-(1-Hydroxy-2-naphthyl)-2-oxobut-3-enoic acid；4-(1-hydroxynaphthalen-2-yl)-2-oxobut-3-enoic acid
• CAS: 92152-02-8
• 化学式: C₁₄H₁₀O₄
• 分子量: 242.231
• InChiKey: XAFGQLAMLVMFHU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  芘 在 Sphingomonas sp. YT₁₀₀₅ 作用下， 生成 原儿茶酸 、 4-羟基菲 、 3,4-菲二酚 、 cis-4,5-Dihydro-4,5-dihydroxypyrene 、 2-hydroxy-2H-benzo[h]chromene-2-carboxylic acid 、 trans-2-carboxybenzalpyruvate aicd 、 邻苯二甲酸 、 水杨酸 、 2-甲基萘 、 1-羟基-2-萘甲酸
  参考文献：
  名称：

  Negative correlations between cultivable and active-yet-uncultivable pyrene degraders explain the postponed bioaugmentation

  摘要：

  DOI：

  10.1016/j.jhazmat.2021.127189

文献信息

• Method for biodegrading high molecular weight polycyclic aromatic hydrocarbon pyrenes with halophilic bacteria
  申请人：KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

  公开号：US10478652B2

  公开（公告）日：2019-11-19

  A method and composition for biodegrading or bioremediating a pyrene or other polycyclic aromatic hydrocarbon (“PAH”) with one or more bacteria of the genus Halomonas or Idiomarina. Bacterial strains useful for degrading or remediating pyrenes and other polycyclic aromatic hydrocarbons.

  一种利用 Halomonas 或 Idiomarina 属的一种或多种细菌对芘或其他多环芳烃（"PAH"）进行生物降解或生物修复的方法和组合物。用于降解或修复芘和其他多环芳烃的细菌菌株。
• SILICA ENCAPSULATED BIOMATERIALS
  申请人：Wackett Lawrence P.

  公开号：US20140051144A1

  公开（公告）日：2014-02-20

  The present invention relates to compositions for encapsulation of biomaterials in a silica-matrix. The present invention includes a composition for formation of a silica-matrix encapsulated biomaterial. The composition includes a reactive silicon compound and a biomaterial with a catalytic activity. When encapsulated in the silica-matrix, the biomaterial at least partially retains its catalytic activity. The present invention also relates to methods of making silica-matrix encapsulated biomaterials, and to methods of using silica-matrix encapsulated biomaterials, including methods of treating water or gas using the silica-matrix encapsulated biomaterials.
• METHOD FOR BIODEGRADING HIGH MOLECULAR WEIGHT POLYCYCLIC AROMATIC HYDROCARBON PYRENES WITH HALOPHILIC BACTERIA
  申请人：KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

  公开号：US20190184219A1

  公开（公告）日：2019-06-20

  A method and composition for biodegrading or bioremediating a pyrene or other polycyclic aromatic hydrocarbon (“PAH”) with one or more bacteria of the genus Halomonas or Idiomarina . Bacterial strains useful for degrading or remediating pyrenes and other polycyclic aromatic hydrocarbons
• US9790484B2
  申请人：——

  公开号：US9790484B2

  公开（公告）日：2017-10-17