2-Carboxythioxanthone-10,10-dioxide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻喃类
• 英文名称: 2-Carboxythioxanthone-10,10-dioxide
• 英文别名: 9,10,10-trioxothioxanthene-2-carboxylic acid
• 化学式: C₁₄H₈O₅S
• 分子量: 288.28
• InChiKey: FATBSHSMRFRICI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  20
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  96.9
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2-methyl-9H-thioxanthen-9-one 10,10-dioxide 、 硫酸 、 水 在 chromium (VI) trioxide 水 作用下， 以 溶剂黄146 为溶剂， 反应 0.25h， 生成 2-Carboxythioxanthone-10,10-dioxide
  参考文献：
  名称：

  Antiallergic cyclic sulphur compounds

  摘要：

  某些三环噻吲-10,10-二氧化物化合物，其中每个化合物在1-,2-,3-或4-位置上被羧基或(5-四唑基)基团取代，且每个化合物在5-,6-,7-或8-位置上可以被第二个羧基或(5-四唑基)基团或从氰基，卤素，硝基，烷基，烷氧基，酰基，氨基，酰胺基，硫代烷基，烷基磺酰氧基和烷基磺酰基中选择的取代基所取代，以及上述羧基取代化合物的可选取代酯和酰胺以及四唑基取代化合物的烷基衍生物，可用于缓解或预防过敏症状。

  公开号：

  US04103015A1

文献信息

• Cyclic sulphur compounds
  申请人：Burroughs Wellcome Co.

  公开号：US04012499A1

  公开（公告）日：1977-03-15

  Certain tricyclic thioxanthone-10,10-dioxide compounds each of which is substituted in the 1-,2-,3- or 4-position by a carboxyl or (5-tetrazolyl) group and each of which is optionally substituted in the 5-,6-,7- or 8-position by a second carboxyl or (5-tetrazolyl) group or a substituent selected from cyano, halogen, nitro, alkyl, alkoxy, acyl, amino, acylamino, thioalkyl, alkylsulphinyl and alkylsulphonyl, as well as salts, and optionally substituted esters and amides of the carboxyl substituted compounds and alkyl derivatives of the tetrazolyl substituted compounds, are useful for the relief or prophylaxis of allergic conditions.

  某些三环噻吲-10,10-二氧化物化合物，其中每个在1-,2-,3-或4-位被羧基或(5-四唑基)基替代，每个在5-,6-,7-或8-位可以被第二个羧基或(5-四唑基)基或从氰基，卤素，硝基，烷基，烷氧基，酰基，氨基，酰胺基，硫代烷基，烷基磺酰基和烷基磺酰基中选择的取代基替代，以及羧基取代化合物和四唑基取代化合物的烷基衍生物的盐，以及可选的酯和酰胺，对于缓解或预防过敏症状是有用的。
• Carbon dioxide and hydrocarbon assisted enhanced oil recovery
  申请人：General Electric Company

  公开号：US10030483B2

  公开（公告）日：2018-07-24

  An efficient and cost-effective process of carbon dioxide recycling in enhanced oil recovery wells or in fracturing wells is provided. The process comprises recovering a hydrocarbon enriched stream of condensed carbon dioxide from and enhanced oil recovery (EOR) well or a fracturing well; adding to said stream one or more thickeners; and directing the thickened stream to the EOR well or fracturing well for recycled usage in EOR.

  提供了一种在提高石油采收率井或压裂井中回收二氧化碳的高效、低成本工艺。该工艺包括从强化采油井或压裂井中回收富含碳氢化合物的冷凝二氧化碳流；向所述二氧化碳流中添加一种或多种增稠剂；将增稠后的二氧化碳流导向强化采油井或压裂井，以便在强化采油中循环使用。
• THICKENING COMPOSITIONS, AND RELATED MATERIALS AND PROCESSES
  申请人：GENERAL ELECTRIC COMPANY

  公开号：US20160297934A1

  公开（公告）日：2016-10-13

  A silicone polymer is provided, modified with at least one functional group from the class of anthraquinone amide groups; anthraquinone sulfonamide groups; thioxanthone amide groups; or thioxanthone sulfone amide groups. The polymer can be combined with a hydrocarbon solvent or with supercritical carbon dioxide (CO 2 ), and is very effective for increasing the viscosity of either medium. A process for the recovery of oil from a subterranean, oil-bearing formation is also described, using supercritical carbon dioxide modified with the functionalized silicone polymer. A process for extracting natural gas or oil from a bedrock-shale formation is also described, again using the modified silicone polymer.
• CARBON DIOXIDE AND HYDROCARBON ASSISTED ENHANCED OIL RECOVERY
  申请人：General Electric Company

  公开号：US20170114269A1

  公开（公告）日：2017-04-27

  Provided herein are methods for efficient and cost effective carbon dioxide recycling in enhanced oil recovery wells or in fracturing wells. Also provided are functionalized polymers which can be used as thickeners in the methods for efficient and cost effective carbon dioxide recycling in enhanced oil recovery wells or in fracturing wells.
• US4103015A
  申请人：——

  公开号：US4103015A

  公开（公告）日：1978-07-25