Furo[2,3-b]pyran

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃吡喃类
• 英文名称: Furo[2,3-b]pyran
• 英文别名: 7aH-furo[2,3-b]pyran
• 化学式: C₇H₆O₂
• 分子量: 122.12
• InChiKey: OEEUEIARTHJEHF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Furo[2,3-b]pyran-2-one compounds and process for preparation thereof
  申请人：COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH

  公开号：US10941155B2

  公开（公告）日：2021-03-09

  The present invention discloses a novel furo[2,3-b]pyran-2-one compound of formula (I) and a single step process for the preparation of furo[2,3-b]pyran-2-ones using Lewis acid-promoted cascade annulation of alkynols and α-ketoesters.

  本发明公开了一种新颖的式 (I) 呋喃并[2,3-b]吡喃-2-酮化合物，以及使用路易斯酸促进的炔醇和 α 酮酯级联环化法制备呋喃并[2,3-b]吡喃-2-酮的一步法工艺。
• SUPPLEMENTED FISH FEED
  申请人：Neemco Limited

  公开号：EP2983496A1

  公开（公告）日：2016-02-17
• FURO[2,3-b]PYRAN-2-ONE COMPOUNDS AND PROCESS FOR PREPARATION THEREOF
  申请人：COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH

  公开号：US20200165263A1

  公开（公告）日：2020-05-28

  The present invention discloses a novel furo[2,3-b]pyran-2-one compound of formula (I) and a single step process for the preparation of furo[2,3-b]pyran-2-ones using Lewis acid-promoted cascade annulation of alkynols and α-ketoesters.
• [EN] SUPPLEMENTED FISH FEED<br/>[FR] ALIMENT ENRICHI POUR POISSON
  申请人：NEEMCO LTD

  公开号：WO2014140623A1

  公开（公告）日：2014-09-18

  The present invention relates to feed stuffs for fish to prevent, treat and/or control a variety of diseases, infections and/or infestations in fish. The invention provides supplemented fish feed and other compositions as well as uses and methods exploiting the same. Additionally, the patent provides methods of making supplemented fish feeds.