5-Oxo-2-phenoxythiocarbonyl-2,5-dihydro-isoxazole-4-carboxylic acid ethyl ester | 197582-13-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 5-Oxo-2-phenoxythiocarbonyl-2,5-dihydro-isoxazole-4-carboxylic acid ethyl ester
• 英文别名: Ethyl 5-oxo-2-phenoxythiocarbonyl-2,5-dihydroisoxazole-4-carboxylate；ethyl 5-oxo-2-phenoxycarbothioyl-1,2-oxazole-4-carboxylate
• CAS: 197582-13-1
• 化学式: C₁₃H₁₁NO₅S
• 分子量: 293.3
• InChiKey: IWWCFBIDUWKLQY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  97.2
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  5-Oxo-2-phenoxythiocarbonyl-2,5-dihydro-isoxazole-4-carboxylic acid ethyl ester 以 丙酮 为溶剂， 反应 0.42h， 以65%的产率得到ethyl 2-phenoxy-thiazole-5-carboxylate
  参考文献：
  名称：

  5-氧二氢异恶唑的化学性质。19.部分1 Thesynthesis和光解的N- thioacylisoxazol -5（2H） -酮

  摘要：

  5-氧代二氢异喹嗪与硫酰氯反应，生成N-硫酰异喹嗪-5(2H)-酮，这些化合物在光化学条件下失去二氧化碳，并经历亚胺碳烯的分子内环化反应，形成噻唑。然而，在某些情况下，失去二氧化碳的同时伴随失去硫，生成1,3-噁嗪-6-酮。

  DOI：

  10.1039/a700646b
• 作为产物：
  描述：

  乙基5-氧代-2,5-二氢-1,2-恶唑-4-羧酸酯 、 硫代氯甲酸苯酯 在 吡啶 作用下， 以 苯 为溶剂， 反应 24.0h， 生成 5-Oxo-2-phenoxythiocarbonyl-2,5-dihydro-isoxazole-4-carboxylic acid ethyl ester
  参考文献：
  名称：

  5-氧二氢异恶唑的化学性质。19.部分1 Thesynthesis和光解的N- thioacylisoxazol -5（2H） -酮

  摘要：

  5-氧代二氢异喹嗪与硫酰氯反应，生成N-硫酰异喹嗪-5(2H)-酮，这些化合物在光化学条件下失去二氧化碳，并经历亚胺碳烯的分子内环化反应，形成噻唑。然而，在某些情况下，失去二氧化碳的同时伴随失去硫，生成1,3-噁嗪-6-酮。

  DOI：

  10.1039/a700646b

文献信息

• The chemistry of 5-oxodihydroisoxazoles. Part 22.1 The synthesis of 1,3-oxazin-6-ones from N-thioacylisoxazol-5(2H )-ones
  作者：David S. Millan、Rolf H. Prager

  DOI：10.1039/a804527e

  日期：——

  N-Thioacylisoxazol-5(2H)-ones, prepared by the reaction of thiocarbonyl chlorides with isoxazol-5(2H)-ones in the presence of base, are reduced by triphenylphosphine to afford 1,3-oxazin-6-ones and triphenylphosphine sulfide. If the thioacylation is carried out with phenyl chlorodithioformate, the thermal rearrangement of the intermediate, to again form the oxazin-6-one and sulfur, is so rapid that the use of the phosphine is not required. The presence of an ethoxycarbonyl group at C-3, or of a bromine atom at C-4 of the isoxazolone results in the formation of thiazoles.

  通过在碱的存在下，用硫代羰基氯与异噁唑-5(2H)-酮反应制备的N-硫代乙酰异噁唑-5(2H)-酮，经三苯基膦还原得到1,3-氧杂嗪-6-酮和三苯基膦硫化物。如果使用苯基二硫代甲酸氯进行硫代乙酰化反应，中间体的热重排反应迅速，再次生成氧杂嗪-6-酮和硫，因此不需要使用膦。异噁唑酮的C-3位存在乙氧羰基或C-4位存在溴原子时，会导致形成噻唑。
• 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]。