4-Bromo-2-cyclobutoxy-1-methoxybenzene | 944334-02-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-Bromo-2-cyclobutoxy-1-methoxybenzene
• 英文别名: 4-bromo-2-cyclobutyloxy-1-methoxybenzene
• CAS: 944334-02-5
• 化学式: C₁₁H₁₃BrO₂
• 分子量: 257.127
• InChiKey: ARRLCVZJOAXSDV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-(methoxymethyl) oxy-5-bromophenol 在 盐酸 、 potassium carbonate 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 29.0h， 生成 4-Bromo-2-cyclobutoxy-1-methoxybenzene
  参考文献：
  名称：

  PYRROLOPYRIDAZINONE COMPOUND AS PDE4 INHIBITOR

  摘要：

  公开号：

  EP1982986B1

文献信息

• Pyrrolopyridazinone Compound
  申请人：Hagihara Masahiko

  公开号：US20090036453A1

  公开（公告）日：2009-02-05

  The present invention discloses a pyrrolopyridazinone compound represented by the formula (1): wherein R 1 represents C 1 -C 2 alkyl group or halogeno C 1 -C 2 alkyl group, R 2 repersents C 3 -C 5 cycloalkyl group, (C 3 -C 5 cycloalkyl)C 1 -C 2 alkyl group or C 1 -C 3 alkyl group, R 3 represents hydrogen atom, or methylene group or cis-vinylene group for forming substituted oxygen-containing hetero ring in combination with group —O—R 2 , R 4 represents hydrogen atom, halogen atom, C 1 -C 8 alkyl group, C 2 -C 6 alkenyl group, C 2 -C 6 alkynyl group, hydroxy C 3 -C 6 alkenyl group, hydroxy C 3 -C 6 alkynyl group, C 1 -C 6 alkyl group substituted by substituent(s) selected from Substituent group (a), C 3 -C 6 cycloalkyl group which may be substituted by substituent(s) selected from Substituent group (b), “C 1 -C 3 alkyl group which is substituted by C 3 -C 6 cycloalkyl group which may be substituted by substituent(s) selected from Substituent group (b), and which may be substituted by a hydroxy group”, an aromatic ring group or heteroaromatic ring group each of which may be substituted by a substituent(s) selected from Substituent group (c) or “C 1 -C 2 alkyl group which is substituted by aromatic ring group or heteroaromatic ring group each of which may be substituted by group(s) selected from Substituent group (c), and which may be substituted by a hydroxy group”, Substituent group (a) represents a halogen atom, hydroxy group, cyano group, carboxy group, C 1 -C 5 alkoxy group, halogeno C 1 -C 4 alkoxy group, C 3 -C 6 cycloalkoxy group, (C 3 -C 6 cycloalkyl)C 1 -C 2 alkoxy group, C 1 -C 4 alkoxycarbonyl group, C 2 -C 4 alkanoyl group, C 2 -C 4 alkanoyloxy group or C 1 -C 4 alkyl-substituted amino group, Substituent group (b) represents a hydroxy group or a halogen atom, Substituent group (c) represents a halogen atom, a hydroxy group, a cyano group, a nitro group, a carboxy group, C 1 -C 5 alkoxy group, C 1 -C 4 alkoxycarbonyl group, C 2 -C 4 alkanoyloxy group, C 1 -C 4 alkyl-substituted amino group or a C 1 -C 4 alkyl group which may be substituted by a substituent(s) selected from the group consisting of (a halogen atom, a hydroxy group and a carboxy group), or a pharmaceutically acceptable salt thereof.

  本发明公开了一种由式（1）表示的吡咯吡啶二酮化合物：其中，R1代表C1-C2烷基或卤代C1-C2烷基，R2代表C3-C5环烷基、（C3-C5环烷基）C1-C2烷基或C1-C3烷基，R3代表氢原子，或与基团-O-R2结合形成取代含氧杂环的亚甲基或顺式乙烯基，R4代表氢原子、卤素原子、C1-C8烷基、C2-C6烯基、C2-C6炔基、羟基C3-C6烯基、羟基C3-C6炔基、由从取代基团（a）中选择的取代基团取代的C1-C6烷基，可由从取代基团（b）中选择的取代基团取代的C3-C6环烷基，可由从取代基团（b）中选择的取代基团取代的C1-C3烷基，且可由羟基取代，芳香环基或杂芳香环基，每个都可由从取代基团（c）中选择的取代基团取代或由取代基团（c）选择的基团取代的C1-C2烷基，且可由羟基取代，取代基团（a）表示卤素原子、羟基、氰基、羧基、C1-C5烷氧基、卤代C1-C4烷氧基、C3-C6环烷氧基、（C3-C6环烷基）C1-C2烷氧基、C1-C4烷氧羰基、C2-C4酰基、C2-C4酰氧基或C1-C4烷基取代的氨基基团，取代基团（b）表示羟基或卤素原子，取代基团（c）表示卤素原子、羟基、氰基、硝基、羧基、C1-C5烷氧基、C1-C4烷氧羰基、C2-C4酰氧基、C1-C4烷基取代的氨基基团或可由从由卤素原子、羟基和羧基组成的基团中选择的取代基团取代的C1-C4烷基，或其药学上可接受的盐。
• THERAPEUTIC PIPERAZINES
  申请人：Kaplan Alan P.

  公开号：US20110065691A1

  公开（公告）日：2011-03-17

  The invention includes a compound of formula I: wherein R 1 , Y, A, n, R 4 and Z have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function and/or treating cognitive disorders or impairment, traumatic and/or ischemic injuries of the central and peripheral nervous system and/or psychiatric disorders in animals, especially humans.

  本发明涉及公式I的化合物：其中R1，Y，A，n，R4和Z具有本文所述的任何值，以及这些化合物的盐，包含这些化合物的组合物和治疗方法，包括给予这些化合物的管理。这些化合物是PDE4功能抑制剂，对于改善认知功能和/或治疗动物（特别是人类）的认知障碍或损伤、中枢和周围神经系统的创伤性和/或缺血性损伤和/或精神障碍非常有用。
• Pyrrolopyridazinone compound
  申请人：Hagihara Masahiko

  公开号：US08450319B2

  公开（公告）日：2013-05-28

  The present invention discloses a pyrrolopyridazinone compound represented by the formula (1): useful, for example, as an anti-inflammatory agent or an inhibitor of respiratory tract contraction.

  本发明公开了一种由式(1)表示的吡咯吡啶并噻唑酮化合物：可用作抗炎剂或呼吸道收缩抑制剂。
• EP1982986A1
  申请人：——

  公开号：EP1982986A1

  公开（公告）日：2008-10-22
• US8450319B2
  申请人：——

  公开号：US8450319B2

  公开（公告）日：2013-05-28