乙酰丙酮亚铜 | 14220-26-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 乙酰丙酮亚铜
• 英文名称: Copper(I) acetylacetonate
• 英文别名: copper;pentane-2,4-dione
• CAS: 14220-26-9
• 化学式: C5H8CuO2
• 分子量: 163.66
• InChiKey: QNZRVYCYEMYQMD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.55
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为试剂：
  描述：

  5-benzyloxy-2-diazo-3-oxo-6-heptenoic acid methyl ester 在 乙酰丙酮亚铜 、 silica gel 作用下， 以 邻二甲苯 为溶剂， 以to obtain two types of isomers of 4-benzyloxy-2-oxo-bicyclo[3.1.0] hexane-1-carboxylic acid methyl ester (248mg) as an oily product的产率得到4-Benzyloxy-2-oxo-bicyclo[3.1.0]hexane-1-carboxylic acid methyl ester
  参考文献：
  名称：

  Process for producing allyl alcohol derivatives useful in prostaglandin

  摘要：

  本发明揭示了一种生产具有式##STR1##的烯丙醇衍生物的新工艺，其中R.sup.1代表氢原子或低级烷基；R.sup.2代表可以具有惰性取代基的烷基基团；X代表氢原子、羟基、烷氧基、四氢吡喃氧基或硅氧基。这些衍生物是合成前列腺素和类似化合物的有用中间体。在该工艺中，烯丙醇衍生物是从β-酮酸酯和叠氮化物开始通过一系列反应制备的。

  公开号：

  US04094886A1

文献信息

• SILANE COUPLING COMPOUNDS AND MEDICAL AND/OR DENTAL CURABLE COMPOSITIONS COMPRISING THE SAME
  申请人：KABUSHIKI KAISHA SHOFU

  公开号：US20190300552A1

  公开（公告）日：2019-10-03

  The present invention relate to a novel silane coupling agent and a medical and/or dental curable composition comprising the same. It is an object of the present invention to provide a novel silane coupling agent that imparts high affinity to a radical polymerizable monomer, thereby imparting high mechanical strength, flexibility and durability when used for a medical and/or dental curable composition, and an inorganic filler surface-treated with the novel silane coupling agent and a novel medical and/or dental curable composition. A silane coupling agent including repeating units such as a urethane bond and polyethylene glycol (ether bond) at a specific position is used.

  本发明涉及一种新型硅烷偶联剂以及包括该偶联剂的医用和/或牙科可固化组合物。本发明的目的是提供一种新型硅烷偶联剂，使其对自由基聚合单体具有高亲和力，从而在用于医用和/或牙科可固化组合物时赋予高机械强度、柔韧性和耐久性，并且包括经新型硅烷偶联剂表面处理的无机填料和新型医用和/或牙科可固化组合物。该硅烷偶联剂包括在特定位置具有尿素键和聚乙二醇（醚键）等重复单元。
• [EN] FUSED HETEROCYCLIC COMPOUND AND USE FOR PEST CONTROL THEREOF<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE FUSIONNÉ ET SON UTILISATION POUR LA LUTTE CONTRE LES RAVAGEURS
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2012086848A1

  公开（公告）日：2012-06-28

  A fused heterocyclic compound the formula (1) : wherein A1 represents -NR8-, and the like; A2 represents a nitrogen atom, and the like; A3 represents a nitrogen atom, and the like; R1 represents a C1-C6 chain hydrocarbon group optionally having one or more atoms or groups selected from Group X, and the like; R2, R3, R4, and R5 are same or different and represent independently a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, and the like; R6 and R7 are same or different and represent independently a C1-C6 chain hydrocarbon group optionally having one or more atoms or groups selected from Group X, and the like; R8 represents a C1-C6 chain hydrocarbon group optionally having one or more atoms or groups selected from Group W, and the like; n represents 0, 1 or 2. The compound has an excellent activity of controlling pests.

  一种融合的杂环化合物，其化学式（1）：其中A1代表-NR8-等；A2代表一个氮原子等；A3代表一个氮原子等；R1代表一个C1-C6链烃基，可选地具有来自X组的一个或多个原子或基团等；R2、R3、R4和R5相同或不同，独立地代表一个C1-C6链烃基，可选地具有一个或多个卤素原子等；R6和R7相同或不同，独立地代表一个C1-C6链烃基，可选地具有来自X组的一个或多个原子或基团等；R8代表一个C1-C6链烃基，可选地具有来自W组的一个或多个原子或基团等；n代表0、1或2。该化合物具有优异的控制害虫活性。
• METHOD FOR PRODUCING BIPHENYLTETRACARBOXYLIC ACID TETRAESTER
  申请人：Nishio Masayuki

  公开号：US20110137069A1

  公开（公告）日：2011-06-09

  Disclosed is a method for producing a biphenyltetracarboxylic acid ester by oxidative coupling a phthalic acid ester by using a catalyst comprising at least a palladium salt, a copper salt and a β-dicarbonyl compound in the presence of a molecular oxygen, wherein the β-dicarbonyl compound is supplied into a reaction mixture liquid intermittently at an interval of less than 30 minutes, or continuously. This method allows, in particular, the selective and economical production of an asymmetric biphenyltetracarboxylic acid tetraester such as 2,3,3′,4′-biphenyltetracarboxylic acid tetraester.

  揭示了一种通过在存在至少一种钯盐、一种铜盐和一种β-二羰基化合物的催化剂的情况下，通过氧化偶联邻苯二甲酸酯来制备二苯四羧酸酯的方法，其中β-二羰基化合物间歇地以小于30分钟的间隔或连续地供给到反应混合液中。该方法特别允许选择性和经济地生产不对称的二苯四羧酸四酯，如2,3,3′,4′-二苯四羧酸四酯。
• [EN] FUSED HETEROCYCLIC COMPOUND AND USE THEREOF FOR PEST CONTROL<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE CONDENSÉ ET UTILISATION DE CELUI-CI POUR LA LUTTE CONTRE LES ORGANISMES NUISIBLES
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2013018928A1

  公开（公告）日：2013-02-07

  There is provided a compound having an excellent controlling effect on pests represented by the formula (1):

  提供了一种具有对由化学式（1）表示的害虫具有优异控制效果的化合物。
• PEST CONTROL COMPOSITION AND METHOD FOR CONTROLLING PEST
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20150359219A1

  公开（公告）日：2015-12-17

  A composition for controlling pests includes a compound represented by the formula (1) or N-oxide thereof: and 4-oxo-4-[(2-phenylethyl)amino]-butyric acid. A method for controlling pests has a step of applying to plants, plant seeds, bulbs, or soil where plants grow an effective amount of the composition for controlling pests. The composition for controlling pests and the method for controlling pests exhibit excellent controlling efficacy on pest.

  一种用于控制害虫的配方包括由化学式(1)或其N-氧化物表示的化合物以及4-氧代-4-[(2-苯乙基)氨基]-丁酸。一种用于控制害虫的方法包括将用于控制害虫的配方的有效量应用于植物、植物种子、球茎或植物生长的土壤。用于控制害虫的配方和控制害虫的方法在害虫的控制效果方面表现出优异的效果。