2-乙基戊醛 | 22092-54-2

• 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-乙基戊醛
• 英文名称: 2-ethylpentanal
• 英文别名: 2-Ethylvaleraldehyde
• CAS: 22092-54-2
• 化学式: C₇H₁₄O
• 分子量: 114.188
• InChiKey: OZGRFPZYTKHWMZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  8
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 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

• 作为反应物：
  描述：

  2-乙基戊醛 反应 2.0h， 生成 5-Ethyl-octan-1,4-diol
  参考文献：
  名称：

  Montaudon,E. et al., Journal of Heterocyclic Chemistry, 1979, vol. 16, p. 113 - 121

  摘要：

  DOI：
• 作为产物：
  描述：

  α-Allyl-crotonaldehyd 在 palladium on activated charcoal 氢气 作用下， 生成 2-乙基戊醛
  参考文献：
  名称：

  Julia,S. et al., Bulletin de la Societe Chimique de France, 1962, p. 1960 - 1962

  摘要：

  DOI：

文献信息

• [EN] INSECTICIDAL METHODS USING NITROGEN-CONTAINING HETEROAROMATIC COMPOUNDS<br/>[FR] PROCÉDÉS INSECTICIDES UTILISANT DES COMPOSÉS HÉTÉROAROMATIQUES CONTENANT DE L'AZOTE
  申请人：BASF SE

  公开号：WO2011064188A1

  公开（公告）日：2011-06-03

  Insectical methods using nitrogen containing heteroaromatic compounds The present invention relates to new insecticidal methods of using nitrogen-containing heteroaromatic compounds of the formula (I), wherein A, E, G, M, W, Y, X, R1 and R2 are defined as in the description, and to their enantiomers, diastereomers and agriculturally and veterinary acceptable salts. The present invention relates to methods of administering and applying such Pyridine compounds of formula I for insecticidal use and purposes in agriculture and in the veterinary field. The invention relates also to new derivatives of Pyridine compounds of formula I.

  使用含氮杂芳化合物的杀虫方法。本发明涉及使用式(I)的含氮杂芳化合物的新杀虫方法，其中A、E、G、M、W、Y、X、R1和R2如描述中所定义，并且其对映异构体、顺反异构体和农业和兽医可接受的盐。本发明涉及用于农业和兽医领域的杀虫用途和目的的给药和应用式I的吡啶化合物的方法。该发明还涉及式I的吡啶化合物的新衍生物。
• [EN] INSECTICIDAL METHODS USING PYRIDINE COMPOUNDS<br/>[FR] PROCÉDÉS INSECTICIDES UTILISANT DES COMPOSÉS À BASE DE PYRIDINE
  申请人：BASF SE

  公开号：WO2011057942A1

  公开（公告）日：2011-05-19

  The present invention relates to new insecticidal methods of using compounds of formula (I) wherein A, E, G, M, Y, X, R1 and R2 are defined as in the description, and to their enantiomers, diastereomers and agriculturally and veterinary acceptable salts. The present invention relates to methods of administering and applying such Pyridine compounds of formula I for insecticidal use and purposes in agriculture and in the veterinary field. The invention relates also to new derivatives of Pyridine compounds of formula (I).

  本发明涉及使用式(I)化合物的新杀虫方法，其中A、E、G、M、Y、X、R1和R2的定义如描述中所述，以及它们的对映体、二对映体和农业和兽医可接受的盐。本发明涉及用于杀虫用途和农业以及兽医领域的目的的给药和应用此类吡啶化合物的方法。该发明还涉及式(I)吡啶化合物的新衍生物。
• Processes for preparing beta-hydroxy-ketones and alpha,beta-unsaturated ketones
  申请人：Barnicki Donald Scott

  公开号：US20050004401A1

  公开（公告）日：2005-01-06

  Processes for producing β-hydroxy-ketones and α,β-unsaturated ketones are disclosed which comprise the crossed condensation of an aldehyde with a ketone in the presence of a hydroxide or alkoxide of alkali metal or an alkaline earth metal as catalyst. The products of the process, β-hydroxy-ketones and α,β-unsaturated ketones, are useful for the preparation of many commercially important products in the chemical process industries including solvents, drug intermediates, flavors and fragrances, other specialty chemical intermediates.

  披露了生产β-羟基酮和α,β-不饱和酮的过程，这些过程包括在碱金属或碱土金属的氢氧化物或醇盐的催化下，醛与酮的交叉缩合。该过程的产品，即β-羟基酮和α,β-不饱和酮，对于化学工艺工业中许多商业上重要产品的制备非常有用，包括溶剂、药物中间体、香精和香料、以及其他专用化学品中间体。
• The electron-poor phosphines P{C6H3(CF3)2-3,5}3 and P(C6F5)3 do not mimic phosphites as ligands for hydroformylation. A comparison of the coordination chemistry of P{C6H3(CF3)2-3,5}3 and P(C6F5)3 and the unexpectedly low hydroformylation activity of their rhodium complexes
  作者：Matthew L. Clarke、Dianne Ellis、Kate L. Mason、A. Guy Orpen、Paul G. Pringle、Richard L. Wingad、Damien A. Zaher、R. Tom Baker

  DOI：10.1039/b418193j

  日期：——

  for platinum(0). The complexes trans-[MCl(CO)(Laa)2] and trans-[MCl(CO)(Lbb)2] (M = Rh or Ir) have been synthesised and fully characterised; the values of νCO are comparable with those for analogous phosphite complexes. The ligands Laa, Lbb, P(C6H2F3-3,4,5)3 (Lccc), PC6H4(CF3)-2}3 (Ldd), PPh3 and P(OPh)3 have been tested in rhodium-catalysed hydroformylation of 1-hexene and Laa, Lbb, and PPh3 have

  氟芳基 膦类P C 6 H 3（CF 3）2 -3,5} 3 （L a a）和P（C 6 F 5）3 （L b b）形成反式-[MCl 2（L a a）2的配合物]和反式-[MCl 2（L b b）2 ]（M = Pd或Pt）已分离并充分表征。31 P NMR的竞争实验研究表明，稳定的反式- [的PdCl 2大号2 ]是阶数L = 大号b b <大号一个一个
• 1,2-Di(cyclic)substituted benzene compounds
  申请人：Kawahara Tetsuya

  公开号：US20050261291A1

  公开（公告）日：2005-11-24

  In one aspect, the present invention provides compounds having formula (1) or (100), a salt thereof or a hydrate of the foregoing, which compounds exhibit excellent cell adhesion inhibitory action or cell infiltration inhibitory action, and are useful as therapeutic or prophylactic agents for various inflammatory diseases and autoimmune diseases associated with adhesion and infiltration of leukocytes, such as inflammatory bowel disease (particularly ulcerative colitis or Crohn's disease), irritable bowel syndrome; rheumatoid arthritis, psoriasis, multiple sclerosis, asthma and atopic dermatitis. wherein R10 represents optionally substituted cycloalkyl, etc., R20-23 represent hydrogen, alkyl, alkoxy, etc., R30-32 represent hydrogen, alkyl, oxo, etc., and R40 represents optionally substituted alkyl, etc.

  在一个方面，本发明提供具有式（1）或（100）的化合物，其盐或前述的水合物，这些化合物表现出优异的细胞粘附抑制作用或细胞浸润抑制作用，并且可用作治疗或预防与白细胞粘附和浸润相关的各种炎症性疾病和自身免疫疾病的药物，例如炎症性肠病（尤其是溃疡性结肠炎或克罗恩病）、肠易激综合征；类风湿性关节炎、牛皮癣、多发性硬化、哮喘和特应性皮炎。 其中R10代表可选择地取代的环烷基等，R20-23代表氢、烷基、烷氧基等，R30-32代表氢、烷基、氧代基等，R40代表可选择地取代的烷基等。