4-phenoxypyridine N-oxide | 33399-53-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-phenoxypyridine N-oxide
• 英文别名: 4-phenoxy-pyridine-1-oxide；4-Phenoxy-pyridin-1-oxid；4-phenoxypyridine-N-oxide；4-phenoxy-pyridine N-oxide；Pyridine, 4-phenoxy-, 1-oxide；1-oxido-4-phenoxypyridin-1-ium
• CAS: 33399-53-0
• 化学式: C₁₁H₉NO₂
• mdl: MFCD00083047
• 分子量: 187.198
• InChiKey: TYEPZEMCJSMYDJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 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：
  34.7
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933399090

反应信息

• 作为反应物：
  描述：

  4-phenoxypyridine N-oxide 在 盐酸 、 palladium on activated charcoal 作用下， 生成 4-吗啉吡啶
  参考文献：
  名称：

  Ochiai et al., Proceedings of the Imperial Academy (Tokyo), 1954, vol. 20, p. 141,144

  摘要：

  DOI：
• 作为产物：
  描述：

  4-苯氧基吡啶 在 间氯过氧苯甲酸 、 碳酸氢钠 、 sodium thiosulfate 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 22.17h， 以100%的产率得到4-phenoxypyridine N-oxide
  参考文献：
  名称：

  EP1782811

  摘要：

  公开号：

文献信息

• Palladium‐Catalyzed Regioselective Dehydrogenative C–H/C–H Cross‐Coupling of Pyrroles and Pyridine <i>N</i> ‐Oxides
  作者：Shanshan Liu、C. Christoph Tzschucke

  DOI：10.1002/ejoc.201600680

  日期：2016.7

  The palladium-catalyzed cross-dehydrogenative coupling of N-alkylpyrroles and pyridine N-oxides gave the corresponding pyrrolylpyridine N-oxides. Cu(OAc)2·H2O as a co-catalyst with air as the terminal oxidant led to preferential coupling in the β-position, whereas AgOAc as the stoichiometric oxidant resulted in preferential coupling in the α-position. N-(Benzyloxymethyl)pyrrole derivatives were deprotected

  N-烷基吡咯和吡啶N-氧化物的钯催化交叉脱氢偶联得到相应的吡咯基吡啶N-氧化物。Cu(OAc)2·H2O作为助催化剂，空气作为末端氧化剂导致β位优先偶联，而化学计量氧化剂AgOAc导致α位优先偶联。N-(苄氧基甲基)吡咯衍生物通过氢解和碱水解脱保护。
• Novel antifungal agent containing heterocyclic compound
  申请人：Nakamoto Kazutaka

  公开号：US20070105943A1

  公开（公告）日：2007-05-10

  The present invention provides an antifungal agent represented by the formula: [wherein A 1 represents a 3-pyridyl group which may have a substituent, a quinolyl group which may have a substituent, or the like; X 1 represents a group represented by the formula —NH—C(═O)—, a group represented by the formula —C(═O)—NH—, or the like; E represents a furyl group, a thienyl group, a pyrrolyl group, a phenyl group, a pyridyl group, a tetrazolyl group, a thiazolyl group or a pyrazolyl group; with the proviso that A 1 may have 1 to 3 substituents, and E has one or two substituents].

  本发明提供了一种抗真菌剂，其表示为以下式子： [其中A1表示一个3-吡啶基团，可能具有取代基，喹啉基团，可能具有取代基或类似物；X1表示由公式—NH—C（═O）—，由公式—C（═O）—NH—或类似物表示的基团；E表示呋喃基团，噻吩基团，吡咯基团，苯基团，吡啶基团，四唑基团，噻唑基团或吡唑基团；但A1可能具有1到3个取代基，E具有一个或两个取代基。]
• Novel Antimalarial Agent Containing Heterocyclic Compound
  申请人：Nakamoto Kazutaka

  公开号：US20090227799A1

  公开（公告）日：2009-09-10

  Disclosed is an antimalarial agent containing a compound represented by the formula: [wherein A 1 represents a 3-pyridyl group that may have a substituent, a 6-quinolyl group that may have a substituent, or the like; X 1 represents a group represented by the formula —C(═O)—NH— or the like; E represents a furyl group, a thienyl group or a phenyl group; with the proviso that A 1 may have one to three substituents, and E has one of two substituents] or a salt thereof or hydrates thereof.

  揭示了一种抗疟疾剂，其包含由下式表示的化合物： [其中A1表示一个3-吡啶基团，可以有取代基，一个6-喹啉基团，可以有取代基或类似物；X1表示一个由公式-C（═O）-NH-或类似物表示的基团；E表示一个呋喃基团，噻吩基团或苯基团；但前提是A1可以有1到3个取代基，E有两个取代基之一]或其盐或水合物。
• NOVEL ANTIFUNGAL AGENT CONTAINING HETEROCYCLIC COMPOUND
  申请人：NAKAMOTO Kazutaka

  公开号：US20110195999A1

  公开（公告）日：2011-08-11

  The present invention provides an antifungal agent represented by the formula: wherein A 1 represents a 3-pyridyl group which may have a substituent, a quinolyl group which may have a substituent, or the like; X 1 represents a group represented by the formula —NH—C(═O)—, a group represented by the formula —C(═O)—NH—, or the like; E represents a furyl group, a thienyl group, a pyrrolyl group, a phenyl group, a pyridyl group, a tetrazolyl group, a thiazolyl group or a pyrazolyl group; with the proviso that A 1 may have 1 to 3 substituents, and E has one or two substituents.

  本发明提供一种抗真菌剂，其化学式如下： 其中，A1代表3-吡啶基，可以有取代基，喹啉基，也可以有取代基等；X1代表由公式—NH—C（═O）—，由公式—C（═O）—NH—等表示的基团；E代表呋喃基，噻吩基，吡咯基，苯基，吡啶基，四唑基，噻唑基或吡唑基；但要求A1可能有1到3个取代基，E有1或2个取代基。
• Antifungal agent containing heterocyclic compound
  申请人：Eisai R&D Management Co., Ltd.

  公开号：US07932272B2

  公开（公告）日：2011-04-26

  The present invention provides an antifungal agent represented by the formula: [wherein A1 represents a 3-pyridyl group which may have a substituent, a quinolyl group which may have a substituent, or the like; X1 represents a group represented by the formula —NH—C(═O)—, a group represented by the formula —C(═O)—NH—, or the like; E represents a furyl group, a thienyl group, a pyrrolyl group, a phenyl group, a pyridyl group, a tetrazolyl group, a thiazolyl group or a pyrazolyl group; with the proviso that A1 may have 1 to 3 substituents, and E has one or two substituents].

  本发明提供了一种抗真菌剂，其化学式如下：[其中A1代表3-吡啶基，可以具有取代基，喹啉基，也可以具有取代基等；X1代表由公式—NH—C（═O）—，由公式—C（═O）—NH—等表示的基团；E代表呋喃基，噻吩基，吡咯基，苯基，吡啶基，四唑基，噻唑基或吡唑基；限制条件是A1可以有1到3个取代基，E有一个或两个取代基]。

表征谱图