4-oxonon-2-enoic Acid

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 英文名称: 4-oxonon-2-enoic Acid
• 化学式: C₉H₁₄O₃
• 分子量: 170.21
• InChiKey: QHYBPAALYZNWPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  54.4
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Allylic Oxidations Catalyzed by Dirhodium Catalysts under Aqueous Conditions
  申请人：Doyle Michael P.

  公开号：US20090093638A1

  公开（公告）日：2009-04-09

  The present invention relates to compositions and methods for achieving the efficient allylic oxidation of organic molecules, especially olefins and steroids, under aqueous conditions. The invention concerns the use of dirhodium (II,II) “paddlewheel complexes, and in particular, dirhodium carboximate and tert-butyl hydroperoxide as catalysts for the reaction. The use of aqueous conditions is particularly advantageous in the allylic oxidation of 7-keto steroids, which could not be effectively oxidized using anhydrous methods, and in extending allylic oxidation to enamides and enol ethers.

  本发明涉及在水相条件下实现有机分子的高效烯丙基氧化的组合物和方法，特别是烯烃和类固醇。该发明涉及使用二铑（II,II）“桨轮”配合物，特别是二铑羧酸酯和叔丁基过氧化氢作为催化剂进行反应。在烯丙基氧化7-酮类固醇中使用水相条件特别有优势，无法使用无水方法有效氧化，以及将烯丙基氧化扩展到烯酰胺和烯醇醚。
• Erythropoietin Expression Promoter
  申请人：TOHOKU UNIVERSITY

  公开号：US20150353489A1

  公开（公告）日：2015-12-10

  The present invention provides an erythropoietin expression-enhancing agent that can cancel the suppression of erythropoietin production or promote erythropoietin production, and a therapeutic or preventive drug for anemia, a liver function-improving agent, an ischemic injury-improving agent, a renal protective agent, and an insulin secretagogue comprising the erythropoietin expression-enhancing agent. The erythropoietin expression-enhancing agent of the present invention comprises one or more compounds selected from the group consisting of compounds represented by the following general formulas (I), (II), and (III) and pharmaceutically acceptable salts thereof when R 3 is OH.

  本发明提供了一种促进红细胞生成素表达的药剂，可以取消红细胞生成素产生的抑制或促进红细胞生成素的产生，并且包括用于贫血的治疗或预防药物、改善肝功能的药剂、改善缺血性损伤的药剂、肾脏保护剂和胰岛素分泌促进剂，其中包括红细胞生成素表达增强剂。本发明的红细胞生成素表达增强剂包括从以下一般式（I）、（II）和（III）所代表的化合物组中选择的一个或多个化合物及其在R3为OH时的药用盐。
• ARYL SULFIDE DERIVATIVES AND ARYL SULFOXIDE DERIVATIVES AS ACARICIDES AND INSECTICIDES
  申请人：BAYER CROPSCIENCE AKTIENGESELLSCHAFT

  公开号：US20160145235A1

  公开（公告）日：2016-05-26

  The present invention relates to aryl sulphide and aryl sulphoxide derivatives, to the use thereof as acaricides and insecticides for controlling animal pests and to processes and intermediates for preparation thereof. The aryl sulphide and aryl sulphoxide derivatives have the general structure (I) in which the respective radicals are as defined in the description.

  本发明涉及芳基硫醚和芳基亚砜衍生物，其用作杀螨剂和杀虫剂，用于控制动物害虫，并涉及其制备的过程和中间体。芳基硫醚和芳基亚砜衍生物具有一般结构（I），其中各自的基团如描述中所定义。
• Agent for Preventing or Ameliorating Hearing Impairment
  申请人：Tohoku University

  公开号：US20190224165A1

  公开（公告）日：2019-07-25

  It is to provide an agent for preventing or improving hearing loss, which comprises a low molecular compound which can be produced relatively easily and inexpensively as an active ingredient. One or more compounds selected from the group consisting of compounds represented by the following formulas (I 0 ), (II), and (III) and a pharmaceutically acceptable salt of the compounds when R 3 is OH are used as an agent for preventing or improving hearing loss.

  这是为预防或改善听力损失提供一种药剂，包括一种低分子化合物作为活性成分，可以相对容易和廉价地生产。当R3为OH时，以下化合物组成的化合物群中选择一个或多个化合物，以及这些化合物的药用盐，被用作预防或改善听力损失的药剂。
• Arylalkanes, arylalkenes and aryl-azaalkanes, pharmaceutical compositions containing these compounds and processes for preparing them
  申请人：RUDOLF Klaus

  公开号：US20070208036A1

  公开（公告）日：2007-09-06

  The present invention relates to compounds of general formula R-Z 1 -Z 2 -Z 3 -R  (I), wherein R, R 1 and Z 1 to Z 3 are defined as in claim 1 , the tautomers, the diastereomers, the enantiomers, the mixtures thereof and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable pharmacological properties, particularly CGRP-antagonistic properties, pharmaceutical compositions containing these compounds, their use and processes for preparing them.

  本发明涉及一般式R-Z1-Z2-Z3-R(I)的化合物，其中R、R1和Z1至Z3如权利要求1所定义，其互变异构体、对映异构体、立体异构体、其混合物及其与无机或有机酸或碱的生理上可接受的盐，特别是具有有价值的药理学性质，特别是CGRP-拮抗性质的药物组合物，包含这些化合物，它们的用途和制备它们的过程。