6-(4-oxopentyl)-2H-pyran-2-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡喃
• 英文名称: 6-(4-oxopentyl)-2H-pyran-2-one
• 英文别名: viridepyronone；6-(4-oxopentyl)pyran-2-one
• 化学式: C₁₀H₁₂O₃
• 分子量: 180.203
• InChiKey: PQEKEYKFSWTAJS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  6-氯吡喃-2H-酮 在 magnesium chloride hexahydrate 、 氧气 、 palladium diacetate 、 sodium hydride 、 caesium carbonate 、 三氟乙酸 作用下， 以 四氢呋喃 、 N,N-二甲基乙酰胺 、 乙腈 、 mineral oil 为溶剂， 反应 16.67h， 生成 6-(4-oxopentyl)-2H-pyran-2-one
  参考文献：
  名称：

  A flexible route to bioactive 6-alkyl-α-pyrones

  摘要：

  Both 6-chloro-alpha-pyrones and 3-chlorobenzopyran-l-ones react with malonates followed by a double decarboalkoxylation to give the corresponding alkyl and alkenyl products. (C) 2017 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2017.01.063

文献信息

• Product
  申请人：ALPHA BIOPESTICIDES LIMITED

  公开号：US11019825B2

  公开（公告）日：2021-06-01

  The invention provides an agrochemical composition comprising: (a) one or more fatty acids or derivatives thereof; and (b) a strain, culture, culture filtrate, spores or mycelia of a species of a fungus or oomycete, or a metabolite produced by a species of a fungus or oomycete, which strain, culture, culture filtrate, spores, mycelia or metabolite directly or indirectly (i) inhibits the growth or reproduction of plant pathogens or (ii) kills plant pathogens. Also provided is a method for controlling fungi or oomycetes at a locus, a method for promoting growth in a plant and a method for controlling nematodes at a locus.

  本发明提供了一种农用化学品组合物，该组合物包含：(a) 一种或多种脂肪酸或其衍生物；(b) 某种真菌或卵菌的菌株、培养物、培养物滤液、孢子或菌丝体，或由某种真菌或卵菌产生的代谢物，该菌株、培养物、培养物滤液、孢子、菌丝体或代谢物直接或间接地(i) 抑制植物病原体的生长或繁殖，或(ii) 杀死植物病原体。还提供了一种在基因座上控制真菌或卵菌的方法、一种促进植物生长的方法和一种在基因座上控制线虫的方法。
• NEW PRODUCT
  申请人：ALPHA BIOPESTICIDES LIMITED

  公开号：US20180146683A1

  公开（公告）日：2018-05-31

  The invention provides an agrochemical composition comprising: (a) one or more fatty acids or derivatives thereof; and (b) a strain, culture, culture filtrate, spores or mycelia of a species of a fungus or oomycete, or a metabolite produced by a species of a fungus or oomycete, which strain, culture, culture filtrate, spores, mycelia or metabolite directly or indirectly (i) inhibits the growth or reproduction of plant pathogens or (ii) kills plant pathogens. Also provided is a method for controlling fungi or oomycetes at a locus, a method for promoting growth in a plant and a method for controlling nematodes at a locus.
• [EN] NEW PRODUCT<br/>[FR] NOUVEAU PRODUIT
  申请人：ALPHA BIOPESTICIDES LTD

  公开号：WO2016189329A1

  公开（公告）日：2016-12-01

  The invention provides an agrochemical composition comprising: (a) one or more fatty acids or derivatives thereof; and (b) a strain, culture, culture filtrate, spores or mycelia of a species of a fungus or oomycete, or a metabolite produced by a species of a fungus or oomycete, which strain, culture, culture filtrate, spores, mycelia or metabolite directly or indirectly (i) inhibits the growth or reproduction of plant pathogens or (ii) kills plant pathogens. Also provided is a method for controlling fungi or oomycetes at a locus, a method for promoting growth in a plant and a method for controlling nematodes at a locus.