3-(Hydroxymethyl)-6,7-dihydrobenzofuran-4(5H)-one | 148587-51-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 3-(Hydroxymethyl)-6,7-dihydrobenzofuran-4(5H)-one
• 英文别名: 4-Oxo-4,5,6,7-tetrahydro-benzofuran-3-ylmethanol；3-(hydroxymethyl)-6,7-dihydro-5H-1-benzofuran-4-one
• CAS: 148587-51-3
• 化学式: C₉H₁₀O₃
• 分子量: 166.177
• InChiKey: KLRQZYPTNIUTNP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  50.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-(Hydroxymethyl)-6,7-dihydrobenzofuran-4(5H)-one 在 sodium hydride 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 26.0h， 生成 5-Benzenesulfinyl-3-methoxymethoxymethyl-6,7-dihydro-5H-benzofuran-4-one
  参考文献：
  名称：

  Furannulation strategy for synthesis of the naturally occurring fused 3-methylfurans: efficient synthesis of evodone and menthofuran and regioselective synthesis of maturone via a Lewis acid catalyzed Diels-Alder reactions. Some comments for its mechanistic aspects

  摘要：

  Fused 3-methylfurans are readily obtained by the reaction of allenic sulfonium salt 1 and the enolate anions of cyclic 1,3-dicarbonyl compounds in two steps. Using these fused 3-methylfuran compounds as intermediates, furanoterpenoids such as menthofuran (8) and evodone (4b) are synthesized efficiently. Moreover, maturone (15) is also obtained regioselectivity by Lewis acid CatalYzed Diels-Alder reaction of benzofuranquinone (12) with piperylene. In the context with the regioselectivity observed in the Diels-Alder reaction of 12, semiempirical molecular orbital calculations are applied to gain its theoretical interpretation based upon frontier molecular orbital theory and transition state analysis.

  DOI：

  10.1021/jo00067a031
• 作为产物：
  描述：

  3-methylidene-6,7-dihydro-5H-1-benzofuran-4-one 在 四丁基碘化铵 、 magnesium monoperoxyphthalate 作用下， 以 二氯甲烷 、 水 为溶剂， 以78%的产率得到3-(Hydroxymethyl)-6,7-dihydrobenzofuran-4(5H)-one
  参考文献：
  名称：

  Aso, Mariko; Ojida, Akio; Yang, Guang, Heterocycles, 1993, vol. 35, # 1, p. 33 - 36

  摘要：

  DOI：

文献信息

• ARYL CARBOXYLIC ACID CYCLOHEXYL AMIDE DERIVATIVES
  申请人：Hersperger Rene

  公开号：US20100016361A1

  公开（公告）日：2010-01-21

  A compound of formula (I) or a pharmaceutically acceptable salt or prodrug ester thereof: (I) wherein the variants R and X are defined in the specification.

  化合物公式（I）或其药学上可接受的盐或前药酯：（I），其中变异体R和X在规范中定义。
• Aryl carboxylic acid cyclohexyl amide derivatives
  申请人：Hersperger Rene

  公开号：US08354431B2

  公开（公告）日：2013-01-15

  A compound of formula (I) or a pharmaceutically acceptable salt or prodrug ester thereof: (I) wherein the variants R and X are defined in the specification.

  化合物公式（I）或其药学上可接受的盐或前药酯：（I）其中变异体R和X在规范中定义。
• US8354431B2
  申请人：——

  公开号：US8354431B2

  公开（公告）日：2013-01-15
• [EN] ARYL CARBOXYLIC ACID CYCLOHEXYL AMIDE DERIVATIVES<br/>[FR] DÉRIVÉS CYCLOHEXYL AMIDE D'ACIDE CARBOXYLIQUE ARYLE
  申请人：NOVARTIS AG

  公开号：WO2008101905A1

  公开（公告）日：2008-08-28

  [EN] A compound of formula (I) or a pharmaceutically acceptable salt or prodrug ester thereof: (I) wherein the variants R and X are defined in the specification.
  [FR] L'invention concerne un composé représenté par la formule (I) ou un sel ou un promédicament de type ester pharmaceutiquement acceptables de celui-ci, les variants R et X de ladite formule étant tels que définis dans les spécifications.
• Furannulation strategy for synthesis of the naturally occurring fused 3-methylfurans: efficient synthesis of evodone and menthofuran and regioselective synthesis of maturone via a Lewis acid catalyzed Diels-Alder reactions. Some comments for its mechanistic aspects
  作者：Mariko Aso、Akio Ojida、Guang Yang、Ok Ja Cha、Eiji Osawa、Ken Kanematsu

  DOI：10.1021/jo00067a031

  日期：1993.7

  Fused 3-methylfurans are readily obtained by the reaction of allenic sulfonium salt 1 and the enolate anions of cyclic 1,3-dicarbonyl compounds in two steps. Using these fused 3-methylfuran compounds as intermediates, furanoterpenoids such as menthofuran (8) and evodone (4b) are synthesized efficiently. Moreover, maturone (15) is also obtained regioselectivity by Lewis acid CatalYzed Diels-Alder reaction of benzofuranquinone (12) with piperylene. In the context with the regioselectivity observed in the Diels-Alder reaction of 12, semiempirical molecular orbital calculations are applied to gain its theoretical interpretation based upon frontier molecular orbital theory and transition state analysis.