4-(2-吡嗪基)苯甲醛 | 127406-08-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-(2-吡嗪基)苯甲醛
• 英文名称: 4-pyrazin-2-yl-benzaldehyde
• 英文别名: 4-(pyrazin-2-yl)benzaldehyde；4-pyrazinylbenzaldehyde；4-(pyrazin-2-yl)-benzaldehyde；4-(2-pyrazinyl)benzaldehyde；4-pyrazin-2-ylbenzaldehyde
• CAS: 127406-08-0
• 化学式: C₁₁H₈N₂O
• 分子量: 184.197
• InChiKey: QEJFDPPZUXABRM-UHFFFAOYSA-N

物化性质

• 熔点：
  84-87°
• 沸点：
  347.2±32.0 °C(Predicted)
• 密度：
  1.205±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  42.8
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2933990090
• 危险性防范说明：
  P305+P351+P338
• 危险性描述：
  H302,H319

反应信息

• 作为反应物：
  描述：

  4-(2-吡嗪基)苯甲醛 在 4-二甲氨基吡啶 、 sodium chlorite 、 sodium dihydrogenphosphate 、 2-甲基-2-丁烯 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 、 三乙胺 作用下， 以 二氯甲烷 、 水 、 叔丁醇 为溶剂， 反应 4.0h， 生成 N-(4-tert-Butyl-phenyl)-4-pyrazin-2-yl-benzamide
  参考文献：
  名称：

  Biarylcarboxybenzamide derivatives as potent vanilloid receptor (VR1) antagonistic ligands

  摘要：

  Seventeen biarylcarboxybenzamide derivatives were prepared for the study of their agonistic/antagonistic activities to the vanilloid receptor (VR1) in rat DRG neurons. The replacement of the piperazine moiety of the lead compound I with phenyl ring showed quite enhanced antagonistic activity. Among the prepared derivatives, N-(4-tert-butylphenyl)-4-pyridine-2-yl-benzamide (2, IC50 = 31 nM) and N-(4-tet-t-butylphenyl)-4-(3-methylpyridine-2-yl)benzamide (3g, IC50 = 31 nM), showed 5-fold higher antagonistic activity than 1 in Ca-45 (2+)-influx assay. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.11.033
• 作为产物：
  描述：

  2-氯吡嗪 、 4-羟甲基苯硼酸 在 C₄₆H₄₉BrClFeN₃Pd 、 copper diacetate 、 caesium carbonate 作用下， 以 1,4-二氧六环 为溶剂， 反应 24.0h， 以90%的产率得到4-(2-吡嗪基)苯甲醛
  参考文献：
  名称：

  Synthesis, crystal structures and catalytic activity of three cyclopalladated 6-bromo-2-ferrocenylquinoline complexes with N -heterocyclic carbenes (NHCs) and triphenylphosphine

  摘要：

  Three cyclopalladated 6-bromo-2-ferrocenylquinoline complexes with NHCs and PPh3 1-3 have been synthesized and characterized by elemental analysis, IR, NMR and single-crystal X-ray diffraction. Their application to Suzuki coupling of phenylboronic acid containing hydroxymethyl was also investigated. An efficient 3/Cu cocatalyzed oxidation/Suzuki coupling of aryl chlorides with phenylboronic acids containing hydroxymethyl in air has been developed. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2014.07.037

文献信息

• TETRAHYDROISOQUINOLINES AS ANTIMALARIAL AGENTS
  申请人：Aissaoui Hamed

  公开号：US20110281869A1

  公开（公告）日：2011-11-17

  The invention relates to novel tetrahydroisoquinoline derivatives and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including pharmaceutical compositions containing one or more of those compounds and their use as medicaments for the treatment or prevention of protozoal infections, such as especially malaria.

  这项发明涉及新型四氢异喹啉衍生物及其作为药物组合物中活性成分的用途。该发明还涉及相关方面，包括含有其中一种或多种化合物的药物组合物以及它们作为治疗或预防原虫感染的药物，尤其是疟疾的用途。
• [EN] TETRAHYDROISOQUINOLINES AS ANTIMALARIAL AGENTS<br/>[FR] TÉTRAHYDROISOQUINOLÉINES EN TANT QU'AGENTS ANTIPALUDÉENS
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2009141782A1

  公开（公告）日：2009-11-26

  The invention relates to novel tetrahydroisoquinoline derivatives and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including pharmaceutical compositions containing one or more of those compounds and their use as medicaments for the treatment

  这项发明涉及新型四氢异喹啉衍生物及其在制备药物组合物中作为活性成分的用途。该发明还涉及相关方面，包括含有其中一种或多种化合物的药物组合物以及它们作为治疗药物的用途。
• A general catalyst for Suzuki–Miyaura and Sonogashira reactions of aryl and heteroaryl chlorides in water
  作者：Hui Peng、Ya-Qin Chen、Shu-Lan Mao、Yun-Xiao Pi、You Chen、Ze-Yu Lian、Tong Meng、Sheng-Hua Liu、Guang-Ao Yu

  DOI：10.1039/c4ob00846d

  日期：——

  synthesis of 2-(3-sulfonatomesityl)-5-sulfonatoindenyl)dicyclohexylphosphine hydrate sodium salt and its use in palladium-catalyzed Suzuki–Miyaura and Sonogashira coupling reactions in water (and biphasic water–organic solvent mixtures) to prepare a variety of functionalized biaryls and aryl alkynes in excellent yield.

  我们报道了2-（3-磺原子原子化）-5-磺酰基茚基）二环己基膦水合物钠盐的合成及其在钯催化的Suzuki-Miyaura和Sonogashira偶联反应中的使用（以及双相水-有机溶剂混合物），以制备各种官能化的联芳基和芳基炔烃的收率很高。
• 6-O-acyl ketolide antibacterials
  申请人：——

  公开号：US20030220272A1

  公开（公告）日：2003-11-27

  6-O-Acyl ketolide antibacterials of the formula: 1 wherein R 1 , R 2 , R 3 , R 4 , W, X, X′, Y, and Y′ are as described herein and in which the substituents have the meaning indicated in the description. These compounds are useful as antibacterial agents.

  其中R1、R2、R3、R4、W、X、X'、Y和Y'如本文所述，并且其中取代基具有描述中指示的含义。这些化合物可用作抗菌剂。
• 6-0-carbamoyl ketolide antibacterials
  申请人：——

  公开号：US20020115620A1

  公开（公告）日：2002-08-22

  6-O-Carbamoyl ketolide antibacterials of the formula: 1 wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , X, X′, Y, and Y′ are as described herein and in which the substituents have the meaning indicated in the description. These compounds are useful as antibacterial agents.

  其中R1、R2、R3、R4、R5、R6、X、X'、Y和Y'如本文所述，并且其中取代基具有描述中指示的含义。这些化合物可用作抗菌剂。