2-butoxycarbonylmethyl-4-hydroxy-2-cyclopenten-1-one | 98451-35-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-butoxycarbonylmethyl-4-hydroxy-2-cyclopenten-1-one
• 英文别名: Butyl 2-(3-hydroxy-5-oxocyclopenten-1-yl)acetate
• CAS: 98451-35-5
• 化学式: C₁₁H₁₆O₄
• 分子量: 212.246
• InChiKey: AMVAWODREJZBDP-UHFFFAOYSA-N

物化性质

• 沸点：
  357.1±42.0 °C(Predicted)
• 密度：
  1.175±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-butoxycarbonylmethyl-4-hydroxy-2-cyclopenten-1-one 在 jones' reagent 作用下， 以 丙酮 为溶剂， 反应 0.5h， 生成 4-butyloxycarbonylmethyliden-3-hydroxycyclopent-2-enone
  参考文献：
  名称：

  Synthesis of alkylidene cyclopentenones. Enolization of 4-substituted cyclopent-4-ene-1,3-diones

  摘要：

  The regioselective enolization of 4-substituted cyclopentene-1,3-diones 3a-e is investigated under basic and acidic conditions. Enols 1 and enolethers 6, 7 are formed with the simultaneous endocyclic double bond migration in the side chain. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(97)10367-2
• 作为产物：
  描述：

  2-methoxycarbonylmethyl-4-hydroxy-2-cyclopenten-1-one 在 硫酸 作用下， 以 水 为溶剂， 反应 25.5h， 生成 2-butoxycarbonylmethyl-4-hydroxy-2-cyclopenten-1-one
  参考文献：
  名称：

  Lolya, D. O.; Freimanis, Ya. F.; Bokaldere, R. P., Journal of Organic Chemistry USSR (English Translation), 1985, vol. 21, p. 708 - 718

  摘要：

  DOI：

文献信息

• Processes for the preparations of optically active cyclopentenones and cyclopentenones prepared therefrom
  申请人：Yeh Yu-Chih

  公开号：US20070166809A1

  公开（公告）日：2007-07-19

  The present invention relates to novel processes for preparing optically active Cyclopentenones of Formula (R)-1, which are useful for the preparation of Prostaglandins and analogs thereof. The invention also relates to novel Cyclopentenones prepared from the processes.

  本发明涉及一种制备(R)-1式光学活性环戊酮的新工艺，其可用于制备前列腺素及其类似物。该发明还涉及从该工艺中制备的新型环戊酮。
• Process for the preparation of optically active cyclopentenones
  申请人：Chirogate International Inc.

  公开号：EP1811037A1

  公开（公告）日：2007-07-25

  The present invention relates to novel processes for preparing optically active Cyclopentenones of Formula (R)-1, which are useful for the preparation of Prostaglandins and analogs thereof. The invention also relates to novel Cyclopentenones prepared from the processes.

  本发明涉及制备具有光学活性的式(R)-1环戊烯酮的新工艺，该工艺可用于制备前列腺素及其类似物。 本发明还涉及由该工艺制备的新型环戊烯酮。
• LOLYA, D. O.;LIEPINYA, A. YA.;FREJMANIS, YA. F.;GAVARS, M. P.;TUROVSKIJ, +, IZV. AN LATSSR. CEP. XIM.,(1988) N 5, S. 602-610
  作者：LOLYA, D. O.、LIEPINYA, A. YA.、FREJMANIS, YA. F.、GAVARS, M. P.、TUROVSKIJ, +

  DOI：——

  日期：——
• Lolya, D. O.; Freimanis, Ya. F.; Bokaldere, R. P., Journal of Organic Chemistry USSR (English Translation), 1985, vol. 21, p. 708 - 718
  作者：Lolya, D. O.、Freimanis, Ya. F.、Bokaldere, R. P.、Lozha, E. V.、Liepinya, A. Ya.、et al.

  DOI：——

  日期：——
• Synthesis of alkylidene cyclopentenones. Enolization of 4-substituted cyclopent-4-ene-1,3-diones
  作者：Daina Loļa、Sergejs Beļakovs、Māris Gavars、Ivars Turovskis、Andrejs Ķemme

  DOI：10.1016/s0040-4020(97)10367-2

  日期：1998.2

  The regioselective enolization of 4-substituted cyclopentene-1,3-diones 3a-e is investigated under basic and acidic conditions. Enols 1 and enolethers 6, 7 are formed with the simultaneous endocyclic double bond migration in the side chain. (C) 1998 Elsevier Science Ltd. All rights reserved.