3,5-diethyl-3,4-dihydro-2H-pyran | 871514-20-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧杂环化合物
• 英文名称: 3,5-diethyl-3,4-dihydro-2H-pyran
• CAS: 871514-20-4
• 化学式: C₉H₁₆O
• 分子量: 140.225
• InChiKey: WSLLYTUSIFQXMT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  对甲苯磺酸一水合物 在 sodium carbonate 作用下， 生成 3,5-diethyl-3,4-dihydro-2H-pyran 、 2-chloro-3,5-diethyltetrahydropyran
  参考文献：
  名称：

  METHOD FOR PRODUCING COMPOUND HAVING ACID-LABILE GROUP

  摘要：

  本发明提供了一种生产具有由通式（II）表示的基团的化合物的方法：（其中R1、R2和R3可以相同也可以不同，并且分别表示取代或未取代的烷基、取代或未取代的芳基、或取代或未取代的芳基烷基，或者R1和R2可以相互结合形成与相邻碳原子一起的脂环碳氢环，或者R2和R3可以相互结合形成与相邻的O-C-C一起具有取代基的脂环杂环）的方法，该方法包括允许具有羟基的化合物与由通式（I）表示的卤代烷基醚发生反应：（其中R1、R2和R3分别与上述定义相同，X代表卤素原子）。

  公开号：

  EP1661918A1

文献信息

• Method for producing compound having acid-labile group
  申请人：Matsuoka Hiroshi

  公开号：US20060177763A1

  公开（公告）日：2006-08-10

  The present invention provides a process for producing a compound having a group represented by general formula (II). (wherein R 1 , R 2 , and R 3 may be the same or different, and each represent a substituted or unsubstituted alkyl, a substituted or unsubstituted aryl, or a substituted or unsubstituted aralkyl, or R 1 and R 2 may bind to each other to form an alicyclic hydrocarbon ring together with the adjacent carbon atoms, or R 2 and R 3 may bind to each other to form a alicyclic heterocyclic ring together with the adjacent O—C—C that may have a substituent), which comprises allowing a compound having a hydroxyl group to react with halogenated alkyl ether represented by general formula (I): (wherein R 1 , R 2 , and R 3 are the same as those defined above, respectively and X represents a halogen atom).
• PROCESS FOR PRODUCING COMPOUND HAVING ACID-LABILE GROUP
  申请人：Matsuoka Hiroshi

  公开号：US20090035702A1

  公开（公告）日：2009-02-05

  The present invention provides a process for producing a compound having a group represented by general formula (II): (wherein R 1 , R 2 , and R 3 may be the same or different, and each represent a substituted or unsubstituted alkyl, a substituted or unsubstituted aryl, or a substituted or unsubstituted aralkyl, or R 1 and R 2 may bind to each other to form an alicyclic hydrocarbon ring together with the adjacent carbon atoms, or R 2 and R 3 may bind to each other to form a alicyclic heterocyclic ring together with the adjacent O—C—C that may have a substituent), which comprises allowing a compound having a hydroxyl group to react with halogenated alkyl ether represented by general formula (I): (wherein R 1 , R 2 , and R 3 are the same as those defined above, respectively and X represents a halogen atom).
• METHOD FOR PRODUCING COMPOUND HAVING ACID-LABILE GROUP
  申请人：Kyowa Hakko Chemical Co., Ltd.

  公开号：EP1661918A1

  公开（公告）日：2006-05-31

  The present invention provides a process for producing a compound having a group represented by general formula (II): (wherein R1, R2, and R3 may be the same or different, and each represent a substituted or unsubstituted alkyl, a substituted or unsubstituted aryl, or a substituted or unsubstituted aralkyl, or R1 and R2 may bind to each other to form an alicyclic hydrocarbon ring together with the adjacent carbon atoms, or R2 and R3 may bind to each other to form a alicyclic heterocyclic ring together with the adjacent O-C-C that may have a substituent), which comprises allowing a compound having a hydroxyl group to react with halogenated alkyl ether represented by general formula (I): (wherein R1, R2, and R3 are the same as those defined above, respectively and X represents a halogen atom).

  本发明提供了一种生产具有由通式（II）表示的基团的化合物的方法：（其中R1、R2和R3可以相同也可以不同，并且分别表示取代或未取代的烷基、取代或未取代的芳基、或取代或未取代的芳基烷基，或者R1和R2可以相互结合形成与相邻碳原子一起的脂环碳氢环，或者R2和R3可以相互结合形成与相邻的O-C-C一起具有取代基的脂环杂环）的方法，该方法包括允许具有羟基的化合物与由通式（I）表示的卤代烷基醚发生反应：（其中R1、R2和R3分别与上述定义相同，X代表卤素原子）。