8-tert-butylchroman-4-one O-methyl oxime | 890839-81-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 8-tert-butylchroman-4-one O-methyl oxime
• 英文别名: 8-tert-butyl-N-methoxy-2,3-dihydrochromen-4-imine
• CAS: 890839-81-3
• 化学式: C₁₄H₁₉NO₂
• 分子量: 233.31
• InChiKey: ABUAHTTUBSUKOG-UHFFFAOYSA-N

物化性质

• 沸点：
  329.6±52.0 °C(Predicted)
• 密度：
  1.05±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  30.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  8-tert-butylchroman-4-one O-methyl oxime 在 palladium 10% on activated carbon 、 氨 、 水 、 氢气 、 三乙胺 、 N,N-二异丙基乙胺 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 20.0 ℃ 、413.7 kPa 条件下， 反应 2.5h， 生成 (R)-1-(8-tert-butylchroman-4-yl)-3-(1H-indazol-4-yl)urea
  参考文献：
  名称：

  Chroman and tetrahydroquinoline ureas as potent TRPV1 antagonists

  摘要：

  Novel chroman and tetrahydroquinoline ureas were synthesized and evaluated for their activity as TRPV1 antagonists. It was found that aryl substituents on the 7- or 8-position of both bicyclic scaffolds imparted the best in vitro potency at TRPV1. The most potent chroman ureas were assessed in chronic and acute pain models, and compounds with the ability to cross the blood-brain barrier were shown to be highly efficacious. The tetrahydroquinoline ureas were found to be potent CYP3A4 inhibitors, but replacement of bulky substituents at the nitrogen atom of the tetrahydroisoquinoline moiety with small groups such as methyl can minimize the inhibition. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.01.056
• 作为产物：
  描述：

  2-叔丁基苯酚 在 吡啶 、 N-氯代丁二酰亚胺 、 silver(I) acetate 、 potassium carbonate 、 乙二醇 作用下， 以 丙酮 、 乙腈 为溶剂， 反应 128.0h， 生成 8-tert-butylchroman-4-one O-methyl oxime
  参考文献：
  名称：

  Chroman and tetrahydroquinoline ureas as potent TRPV1 antagonists

  摘要：

  Novel chroman and tetrahydroquinoline ureas were synthesized and evaluated for their activity as TRPV1 antagonists. It was found that aryl substituents on the 7- or 8-position of both bicyclic scaffolds imparted the best in vitro potency at TRPV1. The most potent chroman ureas were assessed in chronic and acute pain models, and compounds with the ability to cross the blood-brain barrier were shown to be highly efficacious. The tetrahydroquinoline ureas were found to be potent CYP3A4 inhibitors, but replacement of bulky substituents at the nitrogen atom of the tetrahydroisoquinoline moiety with small groups such as methyl can minimize the inhibition. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.01.056

文献信息

• ANTAGONISTS OF THE TRPV1 RECEPTOR AND USES THEREOF
  申请人：Bayburt Erol K.

  公开号：US20080153871A1

  公开（公告）日：2008-06-26

  The present application is directed to compounds that are TRPV1 antagonists and have formula (I) wherein variables Ar 1 , L 1 , R 1 , R 2 , R 3 , R 4 , R 5 , Y 1 , Y 2 , and Y 3 , are as defined in the description, which are useful for treating disorders caused by or exacerbated by vanilloid receptor activity.

  本申请涉及的化合物是TRPV1拮抗剂，其化学式为（I），其中变量Ar1，L1，R1，R2，R3，R4，R5，Y1，Y2和Y3如描述中所定义，对于治疗由辣椒素受体活性引起或加剧的疾病是有用的。
• Prodrugs of compounds that inhibit TRPV1 receptor
  申请人：Gomtsyan R. Arthur

  公开号：US20070099954A1

  公开（公告）日：2007-05-03

  Compounds of formula (I) wherein A, R 1 , R 2 , and R 3 are defined in the specification, and which are useful as therapeutic compounds particularly for treating disorders or conditions associated with inflammation, pain, bladder overactivity, urinary incontinence, and other disorders caused by or exacerbated by TRPV1.

  式（I）的化合物 其中A，R1，R2和R3在规范中定义，并且这些化合物可用作治疗化合物，特别用于治疗与炎症、疼痛、膀胱过度活动、尿失禁以及由TRPV1引起或加重的其他疾病或症状相关的紊乱。
• Chromanylurea compounds that inhibit vanilloid receptor subtype 1 (VR1) receptor and uses thereof
  申请人：Gomtsyan Arthur

  公开号：US20060128689A1

  公开（公告）日：2006-06-15

  Compounds that are antagonists of the VR1 receptor, having formula (I) or a pharmaceutically acceptable salt, prodrug, or salt of a prodrug thereof, wherein A 1 , A 2 , A 3 , A 4 , R 7 , R 8 , R 9 , X, Y, Z, L, n, and m, are as defined herein, and are useful in disorders prevented or ameliorated by inhibiting the VR1 receptor.

  对VR1受体拮抗剂，其化学式为(I)或其药用可接受的盐、前药或前药的盐，其中A1、A2、A3、A4、R7、R8、R9、X、Y、Z、L、n和m的定义如本文所述，并且在通过抑制VR1受体预防或改善的疾病中具有用处。
• Chroman and tetrahydroquinoline ureas as potent TRPV1 antagonists
  作者：Robert G. Schmidt、Erol K. Bayburt、Steven P. Latshaw、John R. Koenig、Jerome F. Daanen、Heath A. McDonald、Bruce R. Bianchi、Chengmin Zhong、Shailen Joshi、Prisca Honore、Kennan C. Marsh、Chih-Hung Lee、Connie R. Faltynek、Arthur Gomtsyan

  DOI：10.1016/j.bmcl.2011.01.056

  日期：2011.3

  Novel chroman and tetrahydroquinoline ureas were synthesized and evaluated for their activity as TRPV1 antagonists. It was found that aryl substituents on the 7- or 8-position of both bicyclic scaffolds imparted the best in vitro potency at TRPV1. The most potent chroman ureas were assessed in chronic and acute pain models, and compounds with the ability to cross the blood-brain barrier were shown to be highly efficacious. The tetrahydroquinoline ureas were found to be potent CYP3A4 inhibitors, but replacement of bulky substituents at the nitrogen atom of the tetrahydroisoquinoline moiety with small groups such as methyl can minimize the inhibition. (C) 2011 Elsevier Ltd. All rights reserved.