(S)-2-[4-(4-trifluoromethoxyphenyl)piperazin-1-ylmethyl]-2-methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazole | 681033-48-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: (S)-2-[4-(4-trifluoromethoxyphenyl)piperazin-1-ylmethyl]-2-methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazole
• 英文别名: (S)-2-[4-(4-trifluoromethoxyphenyl)piperazin-1-yl]methyl-2-methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazole；(2S)-2-methyl-6-nitro-2-[[4-[4-(trifluoromethoxy)phenyl]piperazin-1-yl]methyl]-3H-imidazo[2,1-b][1,3]oxazole
• CAS: 681033-48-7
• 化学式: C₁₈H₂₀F₃N₅O₄
• 分子量: 427.383
• InChiKey: LWBIDBQNZCECSS-KRWDZBQOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  30
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  88.6
• 氢给体数：
  0
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  (S)-2-[4-(4-trifluoromethoxyphenyl)piperazin-1-ylmethyl]-2-methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazole 在 碘 、 碳酸氢钠 作用下， 以 四氢呋喃 、 水 为溶剂， 以6%的产率得到
  参考文献：
  名称：

  硝基咪唑类化合物及其制备方法和用途

  摘要：

  本发明公开了一种新型硝基咪唑类化合物及其制备方法和用途。所述硝基咪唑类化合物具有下述通式(I)：

  公开号：

  CN112300192B
• 作为产物：
  描述：

  1-(4-三氟甲氧基苯基)哌嗪 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 、 叔丁醇 为溶剂， 反应 18.0h， 生成 (S)-2-[4-(4-trifluoromethoxyphenyl)piperazin-1-ylmethyl]-2-methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazole
  参考文献：
  名称：

  硝基咪唑类化合物及其制备方法和用途

  摘要：

  本发明公开了一种新型硝基咪唑类化合物及其制备方法和用途。所述硝基咪唑类化合物具有下述通式(I)：

  公开号：

  CN112300192B

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。
• 1-substituted-4-nitroimidazole compound and process for producing the same
  申请人：Goto Fumitake

  公开号：US20060079697A1

  公开（公告）日：2006-04-13

  The present invention relates to a 1-substituted-4-nitroimidazole compound represented by the general formula (1) or a salt thereof, (wherein R is a hydrogen atom, a lower alkoxy group-substituted lower alkyl group, a phenyl-lower alkoxy group-substituted lower alkyl group, a cyano-substituted lower alkyl group, a phenyl-lower alkyl group which may have lower alkoxy groups as the substituents in the phenyl ring or a group of the formula —CH 2 R A ; X is a halogen atom or a group of the formula —S(O)n—R 1 ) and method for preparing the same. The compound of the formula (1) is a useful compound as an intermediate for synthesis of various pharmaceutical and agricultural chemicals, particularly, as intermediates for antitubercular agents.

  本发明涉及一种1-取代-4-硝基咪唑化合物，其通式为（1），或其盐，其中R是氢原子，低烷氧基取代的低烷基，苯基-低烷氧基取代的低烷基，氰基取代的低烷基，苯基-低烷基（苯环上可能有低烷氧基取代物）或式子-CH2RA的基团；X是卤素原子或式子-S(O)n-R1的基团。本发明还涉及其制备方法。式（1）的化合物是一种有用的化合物，可用作合成各种药物和农药化学品的中间体，特别是抗结核药物的中间体。
• 1-Substituted-4-nitroimidazole compound and method for preparing the same
  申请人：Goto Fumitaka

  公开号：US20080200689A1

  公开（公告）日：2008-08-21

  The present invention relates to a 1-substituted-4-nitroimidazole compound represented by the general formula (1) or a salt thereof, (wherein R is a hydrogen atom, a lower alkoxy group-substituted lower alkyl group, a phenyl-lower alkoxy group-substituted lower alkyl group, a cyano-substituted lower alkyl group, a phenyl-lower alkyl group which may have lower alkoxy groups as the substituents in the phenyl ring or a group of the formula —CH 2 R A ; X is a halogen atom or a group of the formula —S(O)n-R 1 ) and method for preparing the same. The compound of the formula (1) is a useful compound as an intermediate for synthesis of various pharmaceutical and agricultural chemicals, particularly, as intermediates for antitubercular agents.

  本发明涉及一种由通式（1）表示的1-取代-4-硝基咪唑化合物或其盐（其中R是氢原子、较低烷氧基取代的较低烷基、苯基-较低烷氧基取代的较低烷基、氰基取代的较低烷基、苯基-较低烷基（苯环上可能存在较低烷氧基作为取代基）或式子—CH2RA的基团；X是卤素原子或式子—S（O）n-R1的基团），以及其制备方法。通式（1）的化合物是一种有用的化合物，可用作合成各种药物和农药化学品的中间体，特别是用作抗结核药物的中间体。
• 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。
• 1-substituted-4-nitroimidazole compound and method for preparing the same
  申请人：Goto Fumitaka

  公开号：US20080097107A1

  公开（公告）日：2008-04-24

  The present invention relates to a 1-substituted-4-nitroimidazole compound represented by the general formula (1) or a salt thereof, (wherein R is a hydrogen atom, a lower alkoxy group-substituted lower alkyl group, a phenyl-lower alkoxy group-substituted lower alkyl group, a cyano-substituted lower alkyl group, a phenyl-lower alkyl group which may have lower alkoxy groups as the substituents in the phenyl ring or a group of the formula —CH 2 R A ; X is a halogen atom or a group of the formula —S(O)n-R 1 ) and method for preparing the same. The compound of the formula (1) is a useful compound as an intermediate for synthesis of various pharmaceutical and agricultural chemicals, particularly, as intermediates for antitubercular agents.

  本发明涉及一种由通式（1）表示的1-取代-4-硝基咪唑化合物或其盐，其中R是氢原子、低位烷氧基取代的低碳基、苯基-低位烷氧基取代的低碳基、氰基取代的低碳基、苯基-低碳基（苯环上可能有低位烷氧基取代物）或公式-CH2RA的基团；X是卤素原子或公式-S（O）n-R1的基团。本发明还涉及制备该化合物的方法。式（1）的化合物是一种有用的化合物，可用作合成各种制药和农业化学品的中间体，特别是抗结核药物的中间体。