3-(4-trifluoromethylphenyl)-2-propenyl (S)-4-(2-methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-ylmethyl)piperazin-1-carboxylate | 681033-79-4

• 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: 3-(4-trifluoromethylphenyl)-2-propenyl (S)-4-(2-methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-ylmethyl)piperazin-1-carboxylate
• 英文别名: 3-(4-trifluoromethylphenyl)-2-propenyl (S)-4-(2-methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-ylmethyl)piperazine-1-carboxylate；3-[4-(trifluoromethyl)phenyl]prop-2-enyl 4-[[(2S)-2-methyl-6-nitro-3H-imidazo[2,1-b][1,3]oxazol-2-yl]methyl]piperazine-1-carboxylate
• CAS: 681033-79-4
• 化学式: C₂₂H₂₄F₃N₅O₅
• 分子量: 495.458
• InChiKey: MGZFQOJHXCVYBP-NRFANRHFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  35
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  106
• 氢给体数：
  0
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  3-(4-trifluoromethylphenyl)-2-propenyl (S)-4-{3-[2-(2-chloro-6-nitrophenylthio)-4-nitroimidazol-1-yl]-2-hydroxy-2-methylpropyl}piperazin-1-carboxylate 在 sodium t-butanolate 作用下， 以 DMF (N,N-dimethyl-formamide) 为溶剂， 反应 0.5h， 以51%的产率得到3-(4-trifluoromethylphenyl)-2-propenyl (S)-4-(2-methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-ylmethyl)piperazin-1-carboxylate
  参考文献：
  名称：

  EP1553088

  摘要：

  公开号：

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.

  本发明提供了一种由下述通式表示的2,3-二氢-6-硝基咪唑[2,1-b]噁唑化合物：其中R1表示氢原子或C1-C6烷基，n表示0至6的整数，R2表示—OR3或类似的基团，R3表示氢原子、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，形成由通式（H）表示的螺环：其中R41为氢、C1-C6烷基或类似的基团。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抗酸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。