2-(p-tolyl)-1H-4-imidazolcarbaldehyde

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-(p-tolyl)-1H-4-imidazolcarbaldehyde
• 英文别名: 2-(p-Tolyl)imidazole-4-carbaldehyde；2-(4-methylphenyl)-1H-imidazole-5-carbaldehyde
• 化学式: C₁₁H₁₀N₂O
• 分子量: 186.213
• InChiKey: CWLLIYHCQCDHEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  45.8
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-叔丁基羟胺盐酸盐 、 2-(p-tolyl)-1H-4-imidazolcarbaldehyde 在 碳酸氢钠 作用下， 以 乙醇 为溶剂， 反应 16.0h， 以86%的产率得到
  参考文献：
  名称：

  Synthesis, Structure, and Neuroprotective Properties of Novel Imidazolyl Nitrones

  摘要：

  A new series of imidazolyl nitrones spin traps has been synthesized and evaluated pharmacologically. The salient structural feature of these molecules is the presence of an imidazole moiety substituted by aromatic or heteroaromatic cycles. This connectivity imparts to the nitrone superior neuroprotective properties in vivo and in parallel reduced side effects and toxicity. Thus compound 6a (a 2-phenylimidazolyl nitrone) administered intraperitoneally protects (80%) mice from lethality induced by an intracerebroventricular administration of tert-butyl hydroperoxide (t-BHP) an oxidant capable of inducing neurodegenerative processes. Administration of the archetypal nitrone phenyl-tert-butyl nitrone (PBN) at an equimolar dose also affords some protection (60%) in this test. However, this activity is accompanied by hypothermia, whereas no such effect is apparent for 6a. Moreover, previously prepared nonsubstituted or alkyl-substituted imidazolyl nitrones were shown to be extremely toxic to rats in contrast to the compounds prepared in this study. The observed activities in vivo correlate well with the calculated partition coefficients (ClogP) and HOMO energy level.

  DOI：

  10.1021/jm991154w
• 作为产物：
  描述：

  2-(p-tolyl)-4-cyano-1H-imidazole 在 二异丁基氢化铝 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 以49%的产率得到2-(p-tolyl)-1H-4-imidazolcarbaldehyde
  参考文献：
  名称：

  Synthesis, Structure, and Neuroprotective Properties of Novel Imidazolyl Nitrones

  摘要：

  A new series of imidazolyl nitrones spin traps has been synthesized and evaluated pharmacologically. The salient structural feature of these molecules is the presence of an imidazole moiety substituted by aromatic or heteroaromatic cycles. This connectivity imparts to the nitrone superior neuroprotective properties in vivo and in parallel reduced side effects and toxicity. Thus compound 6a (a 2-phenylimidazolyl nitrone) administered intraperitoneally protects (80%) mice from lethality induced by an intracerebroventricular administration of tert-butyl hydroperoxide (t-BHP) an oxidant capable of inducing neurodegenerative processes. Administration of the archetypal nitrone phenyl-tert-butyl nitrone (PBN) at an equimolar dose also affords some protection (60%) in this test. However, this activity is accompanied by hypothermia, whereas no such effect is apparent for 6a. Moreover, previously prepared nonsubstituted or alkyl-substituted imidazolyl nitrones were shown to be extremely toxic to rats in contrast to the compounds prepared in this study. The observed activities in vivo correlate well with the calculated partition coefficients (ClogP) and HOMO energy level.

  DOI：

  10.1021/jm991154w

文献信息

• Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives
  申请人：SYNTEX PHARMACEUTICALS LTD.

  公开号：EP0289227A1

  公开（公告）日：1988-11-02

  Substituted imidazolyl-alkyl-piperazine and diazepine derivatives of Formula A: wherein:     R¹ is aryl;     R² is aryl, C₁₋₄ alkyl, or hydrogen;     R³ is C₁₋₄ alkyl, hydroxy, or hydrogen;     R⁴ is aryl;     R⁵ is aryl;     m is two or three;     n is zero, one or two, provided that when R³ is hydroxy, n is one or two; and     q is zero, one, two, or three; and the pharmaceutically acceptable salts thereof, are useful for treating mammals having a variety of disease states, such as stroke, epilepsy or epileptic psychotic symptoms, hypertension, angina, migraine, arrhythmia, thrombosis, embolism, acute cardiac failure, irritable bowel syndrome, neurodegenerative diseases such as Alzheimer's or Huntington's chorea, diuresis, ischemia such as focal and global ischemia or cerebrovascular ischemia induced by cocaine abuse, and also for treatment of spinal injuries.

  式 A 的取代咪唑烷基哌嗪和二氮杂卓衍生物： 其中 R¹ 是芳基； R² 是芳基、C₁₋₄ 烷基或氢； R³ 是 C₁₋₄ 烷基、羟基或氢； R⁴ 是芳基； R⁵ 是芳基； m 是两个或三个； n 为 0、1 或 2、 当 R³ 为羟基时，n 为一或二；以及 q 为零、一、二或三； 及其药学上可接受的盐类，可用于治疗哺乳动物的多种疾病，如中风、癫痫或癫痫性精神症状、高血压、心绞痛、偏头痛、心律失常、血栓形成、栓塞、急性心力衰竭、肠易激综合征、神经性肠病、心绞痛、偏头痛、心律失常、血栓形成、栓塞、急性心力衰竭、肠易激综合征、神经退行性疾病（如阿尔茨海默氏症或亨廷顿舞蹈症）、利尿、缺血（如局灶性和全身性缺血或滥用可卡因引起的脑血管缺血），以及用于治疗脊柱损伤。
• Bi-functional complexes and methods for making and using such complexes
  申请人：Gouliaev Alex Haahr

  公开号：US11225655B2

  公开（公告）日：2022-01-18

  The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.

  本发明涉及一种合成双功能复合物的方法，该复合物包括分子部分和识别分子部分的识别寡核苷酸部分。根据本发明的合成方法的一部分优选在一种或多种有机溶剂中进行，此时包含可选保护标签或寡核苷酸标识符的新生双功能复合物与固体支持物相连接，合成方法的另一部分优选在适合于将寡核苷酸标签酶加到溶液中的新生双功能复合物的条件下进行。
• BI-FUNCTIONAL COMPLEXES AND METHODS FOR MAKING AND USING SUCH COMPLEXES
  申请人：Nuevolution A/S

  公开号：EP2558577B1

  公开（公告）日：2018-12-12
• BI-FUNCTINAL COMPLEXES AND METHODS FOR MAKING AND USING SUCH COMPLEXES
  申请人：Gouliaev Alex Haahr

  公开号：US20130281324A1

  公开（公告）日：2013-10-24

  The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.
• US4829065A
  申请人：——

  公开号：US4829065A

  公开（公告）日：1989-05-09