2-{[3-(2-Chloro-phenyl)-isoxazol-5-yl]-hydroxy-methyl}-acrylic acid ethyl ester | 337355-90-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-{[3-(2-Chloro-phenyl)-isoxazol-5-yl]-hydroxy-methyl}-acrylic acid ethyl ester
• 英文别名: Ethyl 2-[[3-(2-chlorophenyl)-1,2-oxazol-5-yl]-hydroxymethyl]prop-2-enoate
• CAS: 337355-90-5
• 化学式: C₁₅H₁₄ClNO₄
• 分子量: 307.733
• InChiKey: GPDZMRIDGUVZKH-UHFFFAOYSA-N

物化性质

• 沸点：
  485.9±45.0 °C(Predicted)
• 密度：
  1.292±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  72.6
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-{[3-(2-Chloro-phenyl)-isoxazol-5-yl]-hydroxy-methyl}-acrylic acid ethyl ester 在 吡啶 、 三乙烯二胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 为溶剂， 反应 1.5h， 生成 2-[3-(2-chloro-phenyl)-isoxazol-5-ylmethyl]-acrylic acid ethyl ester
  参考文献：
  名称：

  Baylis–Hillman reaction assisted parallel synthesis of 3,5-disubstituted isoxazoles and their in vivo bioevaluation as antithrombotic agents

  摘要：

  The solution-phase parallel synthesis involving reactions of Baylis-Hillman products of 3-substituted -5-isoxazolecarb-aldehydes with nucleophiles and their in vivo antithrombotic evaluations are described along with the results of in vitro platelet aggregation inhibition assay of a few compounds. Results of the detailed evaluation of one of the compounds as an inhibitor of platelet aggregation are also presented. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2004.02.023
• 作为产物：
  描述：

  丙烯酸乙酯 、 3-O-chlorophenylisoxazole-5-carbaldehyde 在 三乙烯二胺 作用下， 反应 0.58h， 以71%的产率得到2-{[3-(2-Chloro-phenyl)-isoxazol-5-yl]-hydroxy-methyl}-acrylic acid ethyl ester
  参考文献：
  名称：

  5-Isoxazolecarboxaldehyde: A Novel Substrate for Fast Baylis-Hillman Reaction

  摘要：

  3-Aryl-5-isoxazolecarboxaldehyde 与多种活化烯发生快速 Baylis-Hillman 反应，生成相应的加合物，收率极高。此处报告的一些 Baylis-Hillman 加合物随后经过改性，得到了异噁唑取代的吡唑啉-3-酮和δ-丁内酯。

  DOI：

  10.1055/s-2001-10815

文献信息

• NaBH₄-mediated FacileReduction of Esters of Baylis-Hillman Adducts: An EfficientApproach to Substituted Propane-1,3-Diols
  作者：Sanjay Batra、Arundhati Patra、Amiya P. Bhaduri

  DOI：10.1055/s-2003-40992

  日期：——

  Reduction of the ester group in the Baylis-Hillman adductsby NaBH4 reduction is facilitated by the secondary hydroxyl grouppresent at their β-position. This method is efficient forthe preparation of substituted propane-1,3-diols.

  通过 NaBH4 还原法还原 Baylis-Hillman 加合物中的酯基时，其 δ 位上存在的仲羟基会起到促进作用。这种方法可以有效地制备取代的丙烷-1,3-二醇。
• Baylis–Hillman reaction assisted parallel synthesis of 3,5-disubstituted isoxazoles and their in vivo bioevaluation as antithrombotic agents
  作者：S. Batra、A.K. Roy、A. Patra、A.P. Bhaduri、W.R. Surin、S.A.V. Raghavan、P. Sharma、K. Kapoor、M. Dikshit

  DOI：10.1016/j.bmc.2004.02.023

  日期：2004.5

  The solution-phase parallel synthesis involving reactions of Baylis-Hillman products of 3-substituted -5-isoxazolecarb-aldehydes with nucleophiles and their in vivo antithrombotic evaluations are described along with the results of in vitro platelet aggregation inhibition assay of a few compounds. Results of the detailed evaluation of one of the compounds as an inhibitor of platelet aggregation are also presented. (C) 2004 Elsevier Ltd. All rights reserved.
• 5-Isoxazolecarboxaldehyde: A Novel Substrate for Fast Baylis-Hillman Reaction
  作者：Arundhati Patra、Sanjay Batra、Bijoy Kundu、Bhawani Shankar Joshi、Raja Roy、Amiya Prasad Bhaduri

  DOI：10.1055/s-2001-10815

  日期：——

  3-Aryl-5-isoxazolecarboxaldehyde undergoes fast Baylis-Hillman reaction with a variety of activated alkenes to yield the corresponding adducts in excellent yields. Some of the Baylis-Hillman adducts reported herein have been subsequently modified to obtain isoxazole substituted pyrazolin-3-ones and γ-butyrolactones.

  3-Aryl-5-isoxazolecarboxaldehyde 与多种活化烯发生快速 Baylis-Hillman 反应，生成相应的加合物，收率极高。此处报告的一些 Baylis-Hillman 加合物随后经过改性，得到了异噁唑取代的吡唑啉-3-酮和δ-丁内酯。