tetrahydro-furan-2-carboxylic acid heptyl ester | 100250-60-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧唑烯
• 英文名称: tetrahydro-furan-2-carboxylic acid heptyl ester
• 英文别名: Tetrahydro-furan-2-carbonsaeure-heptylester；Heptyl oxolane-2-carboxylate
• CAS: 100250-60-0
• 化学式: C₁₂H₂₂O₃
• 分子量: 214.305
• InChiKey: JOQXLERCBVACPN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  15
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  糠酸（呋喃甲酸） 、 庚醛 在 镍 作用下， 生成 tetrahydro-furan-2-carboxylic acid heptyl ester
  参考文献：
  名称：

  Process of preparing esters

  摘要：

  公开号：

  US02843607A1

文献信息

• METHODS FOR PURIFYING PROANTHOCYANIDIN OLIGOMERS
  申请人：KYOWA HAKKO KOGYO CO., LTD.

  公开号：EP1180516A1

  公开（公告）日：2002-02-20

  The present invention relates to a process for purifying dimeric to pentameric proanthocyanidin oligomers which comprises extracting the proanthocyanidin oligomers from raw materials containing the proanthocyanidin oligomers or crude purification products therefrom by solid-liquid extraction using methyl acetate as a liquid phase; a process for purifying dimeric to pentameric proanthocyanidin oligomers which comprises pretreating with an enzyme for hydrolysis raw materials containing the proanthocyanidin oligomers, crude purification products therefrom, or a solution containing one of these; and a process for purifying dimeric to pentameric proanthocyanidin oligomers with a uniform polymerization degree which comprises separating and purifying the proanthocyanidin oligomers by polymerization degree from raw materials containing the proanthocyanidin oligomers or crude purification products therefrom by normal phase silica gel liquid chromatography using as a mobile phase a single solvent or a mixed solvent of two or more solvents selected from the group consisting of an ester solvent, a ketone solvent, a hydrocarbon solvent, an ether solvent and an alcohol solvent.

  本发明涉及一种提纯二聚体至五聚体原花青素低聚物的工艺，该工艺包括以醋酸甲酯为液相，通过固液萃取从含有原花青素低聚物的原料或其粗提纯产物中提取原花青素低聚物；一种提纯二聚到五聚原花青素低聚物的工艺，包括用一种水解酶对含有原花青素低聚物的原料、其粗提纯产物或含有其中之一的溶液进行预处理；以及一种纯化具有均匀聚合度的二聚体至五聚体原花青素低聚物的工艺，该 工艺包括通过正相硅胶液相色谱法从含有原花青素低聚物或其粗提纯产物的原材 料中按聚合度分离和纯化原花青素低聚物、酮类溶剂、烃类溶剂、醚类溶剂和醇类溶剂。
• PRODUCTION METHOD FOR BEER-FLAVORED BEVERAGE
  申请人：Suntory Holdings Limited

  公开号：EP2749634A1

  公开（公告）日：2014-07-02

  A method for producing a beer-taste beverage characterized in that the method includes adding a hop selected based on hop plant age; and a method for adjusting aroma and taste of a beer-taste beverage, characterized by the use of a hop selected based on hop plant age. According to the present invention, characteristics of aroma and taste attributable from different hops can be made into different ones by using hops of different plant age. In addition, crops of different hop plant age having their own characteristics are properly blended, whereby a beer-taste beverage having preferred characteristics and intensities of aromas, and taste can be provided.

  一种生产啤酒味饮料的方法，其特征在于该方法包括添加一种根据酒花植株年龄选择的酒花；以及一种调整啤酒味饮料香气和口感的方法，其特征在于使用一种根据酒花植株年龄选择的酒花。根据本发明，通过使用不同植株年龄的酒花，可以使不同酒花的香气和口感特征各不相同。此外，将具有各自特点的不同酒花株龄的作物适当混合，可以提供具有首选特点和强度的香气和口感的啤酒饮料。
• Method for producing beer-taste beverage
  申请人：SUNTORY HOLDINGS LIMITED

  公开号：US10011810B2

  公开（公告）日：2018-07-03

  A method for producing a beer-taste beverage characterized in that the method includes adding a hop selected based on hop plant age; and a method for adjusting aroma and taste of a beer-taste beverage, characterized by the use of a hop selected based on hop plant age. According to the present invention, characteristics of aroma and taste attributable from different hops can be made into different ones by using hops of different plant age. In addition, crops of different hop plant age having their own characteristics are properly blended, whereby a beer-taste beverage having preferred characteristics and intensities of aromas, and taste can be provided.

  一种生产啤酒味饮料的方法，其特征在于该方法包括添加一种根据酒花植株年龄选择的酒花；以及一种调整啤酒味饮料香气和口感的方法，其特征在于使用一种根据酒花植株年龄选择的酒花。根据本发明，通过使用不同植株年龄的酒花，可以使不同酒花的香气和口感特征各不相同。此外，将具有各自特点的不同酒花株龄的作物适当混合，可以提供具有首选特点和强度的香气和口感的啤酒饮料。
• A process for purification of proanthocyanidin oligomers
  申请人：KYOWA HAKKO KOGYO CO., LTD.

  公开号：EP1632486B1

  公开（公告）日：2008-05-28
• METHOD FOR PRODUCING BEER-TASTE BEVERAGE
  申请人：Suntory Holdings Limited

  公开号：EP2749634B1

  公开（公告）日：2019-01-16