2-chloro-4-nitro-1-(oxiran-2-ylmethyl)-1H-imidazole | 681490-84-6

• 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-chloro-4-nitro-1-(oxiran-2-ylmethyl)-1H-imidazole
• 英文别名: 2-chloro-4-nitro-1-(oxiran-2-ylmethyl)-imidazole；2-Chloro-4-nitro-1-(oxiran-2-ylmethyl)imidazole
• CAS: 681490-84-6
• 化学式: C₆H₆ClN₃O₃
• 分子量: 203.585
• InChiKey: JBISLDBGHJYOHX-UHFFFAOYSA-N

物化性质

• 沸点：
  414.5±41.0 °C(Predicted)
• 密度：
  1.87±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  13
• 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：
  76.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-chloro-4-nitro-1-(oxiran-2-ylmethyl)-1H-imidazole 、 依诺沙星 以 乙醇 为溶剂， 反应 16.0h， 以15%的产率得到7-(4-(3-(2-chloro-4-nitro-1H-imidazol-1-yl)-2-hydroxypropyl)piperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid
  参考文献：
  名称：

  Design, Synthesis, Antibacterial Evaluation and Docking Study of Novel 2-Hydroxy-3-(nitroimidazolyl)-propyl-derived Quinolone

  摘要：

  A novel series of 2‐hydroxy‐3‐(nitroimidazolyl)‐propyl‐derived quinolones 6a–o were synthesized and evaluated for their in vitro antibacterial activity. Most of the target compounds exhibited potent activity against Gram‐positive strains. Among them, moxifloxacin analog 6n displayed the most potent activity against Gram‐positive strains including S. epidermidis (MIC = 0.06 μg/mL), MSSE (MIC = 0.125 μg/mL), MRSE (MIC = 0.03 μg/mL), S. aureus (MIC = 0.125 μg/mL), MSSA (MIC = 0.125 μg/mL), (MIC = 2 μg/mL). Its activity against MRSA was eightfold more potent than reference drug gatifloxacin. Finally, docking study of the target compound 6n revealed that the binding model of quinolone nucleus was similar to that of gatifloxacin and the 2‐hydroxy‐3‐(nitroimidazolyl)‐propyl group formed two additional hydrogen bonds.

  DOI：

  10.1111/cbdd.12395
• 作为产物：
  描述：

  2-chloro-1-(3-chloro-2-hydroxypropyl)-4-nitroimidazole 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 为溶剂， 以11%的产率得到2-chloro-4-nitro-1-(oxiran-2-ylmethyl)-1H-imidazole
  参考文献：
  名称：

  2,3-DIHYDRO-6-NITROIMIDAZO[2,1-b]OXAZOLES

  摘要：

  公开号：

  EP1555267B1

文献信息

• 2,3-Dihydro-6-nitroimidazo[2,1-b]oxazoles
  申请人：Tsubouchi Hidetsugu

  公开号：US20060094767A1

  公开（公告）日：2006-05-04

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R 1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R 2 represents a group —OR 3 or the like, and R 3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R 1 and —(CH 2 ) n R 2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R 41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis , multi-drug-resistant Mycobacterium tuberculosis , and atypical acid-fast bacteria.

  本发明提供了一种2,3-二氢-6-硝基咪唑并[2,1-b]噁唑化合物，其通式如下：其中，R1代表氢原子或C1-C6烷基，n代表0到6的整数，R2代表—OR3或类似的基团，R3代表氢原子、C1-C6烷基或类似的基团，或者R1和—(CH2)nR2可以通过相邻的碳原子通过氮原子结合在一起形成一个螺环，其通式为（H）：其中，R41为氢、C1-C6烷基或类似的基团。该化合物对结核分枝杆菌、多药耐药结核分枝杆菌和非典型酸性快速细菌具有优异的杀菌作用。
• 2,3-dihydro-6-nitroimidazo[2,1-b]oxazoles
  申请人：Otsuka Pharmaceutical Co., Ltd.

  公开号：US07262212B2

  公开（公告）日：2007-08-28

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R2 represents a group —OR3 or the like, and R3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R1 and —(CH2)nR2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and atypical acid-fast bacteria.

  本发明提供一种由以下通式表示的2,3-二氢-6-硝基咪唑并[2,1-b]噁唑化合物：其中R1代表氢原子或C1-C6烷基，n代表0到6的整数，R2代表-OR3基团或类似基团，R3代表氢原子、C1-C6烷基或类似基团，或R1和-(CH2)nR2可以与相邻的碳原子通过氮原子结合在一起，形成由通式（H）表示的螺环：其中R41是氢、C1-C6烷基或类似基团。该化合物对结核分枝杆菌、多药耐药结核分枝杆菌和非典型酸性快速菌具有优异的杀菌作用。
• 2,3-DIHYDRO-6-NITROIMIDAZO 2,1-b OXAZOLES
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP1555267A1

  公开（公告）日：2005-07-20

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R2 represents a group -OR3 or the like, and R3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R1 and -(CH2)nR2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and a typical acid-fast bacteria.

  本发明提供了由以下通式代表的 2，3-二氢-6-硝基咪唑并[2，1-b]恶唑化合物： 其中R1代表氢原子或C1-C6烷基，n代表0至6的整数，R2代表基团-OR3或类似基团，R3代表氢原子、C1-C6烷基或类似基团，或者R1和-(CH2)nR2可以通过氮原子与相邻的碳原子相互结合，从而形成通式(H)代表的螺环： 其中 R41 为氢、C1-C6 烷基或类似基团。本化合物对结核分枝杆菌、多重耐药结核分枝杆菌和典型的耐酸细菌有很好的杀菌作用。
• 2,3-dihydro-6-nitroimidazo[2,1-b]oxazoles compound
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP2570418A2

  公开（公告）日：2013-03-20

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R2 represents a group -OR3 or the like, and R3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R1 and -(CH2)nR2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and atypical acid-fast bacteria.

  本发明提供了一种由以下通式表示的 2,3-二氢-6-硝基咪唑并[2,1-b]恶唑化合物： 其中R1代表氢原子或C1-C6烷基，n代表0至6的整数，R2代表基团-OR3或类似基团，R3代表氢原子、C1-C6烷基或类似基团，或者R1和-(CH2)nR2可以通过氮原子与相邻的碳原子相互结合，从而形成通式(H)代表的螺环： 其中 R41 为氢、C1-C6 烷基或类似基团。本化合物对结核分枝杆菌、多重耐药结核分枝杆菌和非典型耐酸菌有很好的杀菌作用。
• US7262212B2
  申请人：——

  公开号：US7262212B2

  公开（公告）日：2007-08-28