1-[3-[(tetrahydro-2H-2-pyranyloxy)propyl]-2-thienyl]-1-propanone | 908239-88-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-[3-[(tetrahydro-2H-2-pyranyloxy)propyl]-2-thienyl]-1-propanone
• 英文别名: 1-[3-[1-(Oxan-2-yloxy)propyl]thiophen-2-yl]propan-1-one
• CAS: 908239-88-3
• 化学式: C₁₅H₂₂O₃S
• 分子量: 282.404
• InChiKey: PZFUWMXOVOMSNX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  63.8
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• NOVEL THIOPHENE COMPOUND AND PROCESS FOR PRODUCING CAFFENOFURAN OR ANALOGUE THEREOF FROM THE SAME
  申请人：SAN-EI GEN F.F.I., INC.

  公开号：EP1854791B1

  公开（公告）日：2011-07-13
• Novel Thiophene Compound and Process for Producing Caffenofuran or Analogue Thereof from the Same
  申请人：Katsumura Shigeo

  公开号：US20080167481A1

  公开（公告）日：2008-07-10

  The present invention provides a novel thiophene compound as a synthetic intermediate that is useful for efficient production of kahweofuran or an analogue thereof. The present invention also provides a process for producing kahweofuran or an analogue thereof using the novel thiophene compound as an intermediate material. Of novel thiophene compounds represented by Formula (1): wherein R 1 is a hydrogen atom or a C 1 -C 4 lower alkyl group; R 2 is a hydrogen atom or an alcohol-protecting group; R 3 is a hydrogen atom, —COR 4 or —C(OH)R 5 (wherein R 4 and R 5 each represent a C 1 -C 4 lower alkyl group); provided that when R 2 and R 3 are hydrogen atoms, R 1 is not any of a hydrogen atom, methyl group, or n-propyl group; a thiophene compound represented by Formula (2) is reduced and cyclized in the presence of a transition metal catalyst to produce kahweofuran or kahweofuran analogue (3 a ) shown below: wherein R 1 is a hydrogen atom or a C 1 -C 4 lower alkyl group, and R 4 is a C 1 -C 4 lower alkyl group.
• US7897790B2
  申请人：——

  公开号：US7897790B2

  公开（公告）日：2011-03-01