2-乙基-3-甲基戊醛 | 42347-74-0

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机氧化物
• 中文名称: 2-乙基-3-甲基戊醛
• 英文名称: 2-ethyl-3-methyl-pentanal
• 英文别名: 2-ethyl-3-methylvaleraldehyde；2-ethyl-3-methylpentanal
• CAS: 42347-74-0
• 化学式: C₈H₁₆O
• 分子量: 128.214
• InChiKey: FBQWJRWQCDONFI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2912190090

反应信息

• 作为产物：
  描述：

  3-ethoxymethyl-4-methyl-hexan-3-ol 在 甲酸 作用下， 生成 2-乙基-3-甲基戊醛
  参考文献：
  名称：

  Yvernault,T.; Mazet,M., Bulletin de la Societe Chimique de France, 1971, # 7, p. 2652 - 2656

  摘要：

  DOI：

文献信息

• 3-Aryloxymethyl-cephalosporin derivatives, their preparation and their medical use
  申请人：Sankyo Company Limited

  公开号：EP0363223A2

  公开（公告）日：1990-04-11

  Compounds of formula (I); [in which: R¹ is hydrogen or acyl; R² is hydrogen or C₁ - C₄ alkoxy; and Ar is phenyl or substituted phenyl] and pharmaceutically acceptable salts and esters thereof have valuable antibiotic activity, including against Methicillin-resistant strains of Staphylococcus. The invention also provides a process for preparing the compounds and methods and compositions using them.

  式(I)化合物； 其中R¹ 是氢或酰基；R² 是氢或 C₁ - C₄ 烷氧基；Ar 是苯基或取代苯基]及其药学上可接受的盐和酯具有宝贵的抗生素活性，包括抗耐甲氧西林葡萄球菌菌株的活性。本发明还提供了制备这些化合物的工艺以及使用它们的方法和组合物。
• Rhizoxin derivates and their use as anti-tumor agents
  申请人：SANKYO COMPANY LIMITED

  公开号：EP0350315B1

  公开（公告）日：1993-06-16
• Process for hydrogenation of conjugated diene polymer
  申请人：——

  公开号：US20040082727A1

  公开（公告）日：2004-04-29

  A process for hydrogenation of a conjugated diene polymer. The conjugated diene polymer in an inert organic solvent is brought into contact with hydrogen in the presence of a hydrogenation catalyst composition to selectively hydrogenate the unsaturated double bonds in the conjugated diene units of the conjugated diene polymer. The hydrogenation catalyst composition includes: (I) a titanium compound; (II) a compound represented by formula (II): 1 wherein L is a Group IVB element, R is C 1 -C 12 alkyl or C 1 -C 12 cycloalkyl, X can be the same or different and is C 1 -C 12 alkyl, C 1 -C 12 alkoxy, C 1 -C 12 cycloalkoxy, halogen, or carbonyl; and (III) a trialkylaluminum compound.
• Hydrogenation catalyst composition and process for hydrogenation of conjugated diene polymer
  申请人：Lin Fu

  公开号：US20060041079A1

  公开（公告）日：2006-02-23

  A process for hydrogenation of an unsaturated polymer. The conjugated diene polymer in an inert organic solvent is brought into contact with hydrogen in the presence of a hydrogenation catalyst composition to selectively hydrogenate the unsaturated double bonds in the conjugated diene units of the conjugated diene polymer. The hydrogenation catalyst composition includes: (a) a titanium compound; (b) a compound represented by formula (II) or formula (III): wherein L 1 is a Group IVA element, L 2 is a Group IVA element, R 3 is C 1 -C 12 alkyl or C 1 -C 12 cycloalkyl, R 4 is C 2 -C 12 alkyl or C 3 -C 12 cycloalkyl, and X 1 , X 2 , and X 3 can be the same or different and are C 1 -C 12 alkyl, C 1 -C 12 alkoxy, C 1 -C 12 cycloalkoxy, phenyl, or phenoxy; and (c) a trialkylaluminum compound.
• US5352689A
  申请人：——

  公开号：US5352689A

  公开（公告）日：1994-10-04