3-(4-chlorophenyl)-5-naphthalen-1-ylmethyl-4,5-dihydroisoxazole | 1023294-71-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 3-(4-chlorophenyl)-5-naphthalen-1-ylmethyl-4,5-dihydroisoxazole
• 英文别名: 3-(4-Chlorophenyl)-5-(naphthalen-1-ylmethyl)-4,5-dihydro-1,2-oxazole
• CAS: 1023294-71-4
• 化学式: C₂₀H₁₆ClNO
• 分子量: 321.806
• InChiKey: NXAAHUOVYRPXQH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  21.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-(4-氯苯基)丁-3-烯-1-酮肟 、 1-溴代萘 在 tris(dibenzylideneacetone)dipalladium (0) 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 sodium t-butanolate 作用下， 以 甲苯 为溶剂， 反应 3.0h， 以66%的产率得到3-(4-chlorophenyl)-5-naphthalen-1-ylmethyl-4,5-dihydroisoxazole
  参考文献：
  名称：

  Pd-Catalyzed Carboetherification of β,γ-Unsaturated Oximes: A Novel Approach to Δ²-Isoxazolines

  摘要：

  A novel route to the synthesis of Delta(2)-isoxazoline derivatives is described. Reaction of beta,gamma-unsaturated oximes with aryl bromides via palladium-catalyzed carboetherification affords 3,5-disubstituted Delta(2)-isoxazolines in good yields. The use of Xantphos as ligand is crucial for the transformation. The carboetherification products can be further converted to beta-hydroxy ketones in the presence of Fe powder and NH(4)Cl.

  DOI：

  10.1021/ol8002173

文献信息

• [EN] NOVEL 4,5-DIHYDROISOXAZOLES WITH ESTROGENIC ACTIVITY<br/>[FR] NOUVEAUX 4,5-DIHYDROISOXAZOLES AVEC UNE ACTIVITÉ OETROGÉNIQUE
  申请人：PULKKINEN JUHA

  公开号：WO2009066009A1

  公开（公告）日：2009-05-28

  This invention relates to novel 4,5-dihydroisoxazoles of formula (I), to their use as estrogen receptor modulators, and to methods of their preparation.

  该发明涉及新型的4,5-二氢异噁唑（I）的公式，以及它们作为雌激素受体调节剂的用途，以及它们的制备方法。
• NOVEL 4,5-DIHYDROISOXAZOLES WITH ESTROGENIC ACTIVITY
  申请人：Pulkkinen, Juha

  公开号：EP2222653A1

  公开（公告）日：2010-09-01
• Pd-Catalyzed Carboetherification of β,γ-Unsaturated Oximes: A Novel Approach to Δ²-Isoxazolines
  作者：Dahong Jiang、Jinsong Peng、Yuanwei Chen

  DOI：10.1021/ol8002173

  日期：2008.5.1

  A novel route to the synthesis of Delta(2)-isoxazoline derivatives is described. Reaction of beta,gamma-unsaturated oximes with aryl bromides via palladium-catalyzed carboetherification affords 3,5-disubstituted Delta(2)-isoxazolines in good yields. The use of Xantphos as ligand is crucial for the transformation. The carboetherification products can be further converted to beta-hydroxy ketones in the presence of Fe powder and NH(4)Cl.