2-(4-methoxyphenyl)-5-methyl-1,3-dioxane-5-carbaldehyde

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2-(4-methoxyphenyl)-5-methyl-1,3-dioxane-5-carbaldehyde
• 英文别名: Sphmhsvzniuhks-uhfffaoysa-
• 化学式: C₁₃H₁₆O₄
• 分子量: 236.268
• InChiKey: SPHMHSVZNIUHKS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-(4-methoxyphenyl)-5-methyl-1,3-dioxane-5-carbaldehyde 在 三氟甲磺酸 、 臭氧 作用下， 以 二氯甲烷 、 乙酸乙酯 为溶剂， 反应 4.0h， 生成 2-hydroxymethyl-3,3-dimethoxy-2-methylpropyl 4-methoxybenzoate
  参考文献：
  名称：

  Full and partial differentiation of tris-1,1,1-(hydroxymethyl)ethane via direct and indirect methodology

  摘要：

  Tris-1,1,1-(hydroxymethyl)ethane 1 was converted to a series of mono- and disubstituted derivatives. An indirect protocol for the differentiation of the alcohol groups was employed for the synthesis of partially and fully differentiated 1 containing a protected aldehyde unit. Complete differentiation of the alcohol groups was also achieved using a direct strategy (two steps from 1). The first synthesis of 1,3-dialclehydes derived from 1 is reported in two steps. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2004.02.056

文献信息

• [EN] AN IMPROVED PROCESS FOR THE PREPARATION OF TEMSIROLIMUS AND ITS INTERMEDIATES<br/>[FR] PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DU TEMSIROLIMUS ET DE SES INTERMÉDIAIRES
  申请人：FRESENIUS KABI ONCOLOGY LTD

  公开号：WO2011092564A2

  公开（公告）日：2011-08-04

  Intermediates, process for their preparation and their use in the preparation of therapeutically effective antineoplastic agents, in particular Temsirolimus of formula (I).

  中间体，其制备过程及其在制备治疗有效的抗肿瘤药物，特别是式（I）的替米罗斯中的使用。
• Full and partial differentiation of tris-1,1,1-(hydroxymethyl)ethane via direct and indirect methodology
  作者：Philip Clarke、Martin J Jeffery、A.James Boydell、Sally Whiting、Bruno Linclau

  DOI：10.1016/j.tet.2004.02.056

  日期：2004.4

  Tris-1,1,1-(hydroxymethyl)ethane 1 was converted to a series of mono- and disubstituted derivatives. An indirect protocol for the differentiation of the alcohol groups was employed for the synthesis of partially and fully differentiated 1 containing a protected aldehyde unit. Complete differentiation of the alcohol groups was also achieved using a direct strategy (two steps from 1). The first synthesis of 1,3-dialclehydes derived from 1 is reported in two steps. (C) 2004 Elsevier Ltd. All rights reserved.

表征谱图