1-isopentyl-imidazole-2-carbaldehyde | 1092302-49-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-isopentyl-imidazole-2-carbaldehyde
• 英文别名: 1-(isopentyl)-1H-imidazole-2-carbaldehyde；1-Isopentyl imidazole-2-carbaldehyde；1-(3-methylbutyl)imidazole-2-carbaldehyde
• CAS: 1092302-49-2
• 化学式: C₉H₁₄N₂O
• 分子量: 166.223
• InChiKey: MFVYHJSDYNFBPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  34.9
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-isopentyl-imidazole-2-carbaldehyde 在 盐酸羟胺 、 sodium carbonate 作用下， 以 水 为溶剂， 反应 1.0h， 以81%的产率得到1-isopentyl-imidazole-2-carbaldehyde oxime
  参考文献：
  名称：

  [EN] CATALYTIC SCAVENGERS OF ORGANOPHOSPHATES TO POTENTIATE BUTYRYLCHOLINESTERASE (BCHE) AS A CATALYTIC BIOSCAVENGER AND METHODS FOR MAKING AND USING THEM
  [FR] PIÉGEURS CATALYTIQUES D'ORGANOPHOSPHATES POUR POTENTIALISER LA BUTYRYLCHOLINESTÉRASE (HBCHE)

  摘要：

  提供了N-烷基咪唑-2-醛肟，包括阳离子咪唑盐和不带电的三级咪唑醛肟，以及制备和使用它们的组合物和方法，包括重新激活被有机磷酸酯（OP）抑制的人丁酰胆碱酯酶（hBChE）或乙酰胆碱酯酶（hAChE）的方法。通过给予本发明的组合物，不活性或结合的hBChE-OP或hAChE-OP被重新激活，完成了OP的催化周转和失活循环；在替代实施方案中，可逆保护hBChE和hAChE免受OP不可逆失活的次要机制以及再激活组织AChE也有助于整体功效。

  公开号：

  WO2015057822A1
• 作为产物：
  描述：

  2-咪唑甲醛 、 1-溴代异戊烷 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以71%的产率得到1-isopentyl-imidazole-2-carbaldehyde
  参考文献：
  名称：

  [EN] CATALYTIC SCAVENGERS OF ORGANOPHOSPHATES TO POTENTIATE BUTYRYLCHOLINESTERASE (BCHE) AS A CATALYTIC BIOSCAVENGER AND METHODS FOR MAKING AND USING THEM
  [FR] PIÉGEURS CATALYTIQUES D'ORGANOPHOSPHATES POUR POTENTIALISER LA BUTYRYLCHOLINESTÉRASE (HBCHE)

  摘要：

  提供了N-烷基咪唑-2-醛肟，包括阳离子咪唑盐和不带电的三级咪唑醛肟，以及制备和使用它们的组合物和方法，包括重新激活被有机磷酸酯（OP）抑制的人丁酰胆碱酯酶（hBChE）或乙酰胆碱酯酶（hAChE）的方法。通过给予本发明的组合物，不活性或结合的hBChE-OP或hAChE-OP被重新激活，完成了OP的催化周转和失活循环；在替代实施方案中，可逆保护hBChE和hAChE免受OP不可逆失活的次要机制以及再激活组织AChE也有助于整体功效。

  公开号：

  WO2015057822A1

文献信息

• [EN] CATALYTIC SCAVENGERS OF ORGANOPHOSPHATES TO POTENTIATE BUTYRYLCHOLINESTERASE (BCHE) AS A CATALYTIC BIOSCAVENGER AND METHODS FOR MAKING AND USING THEM<br/>[FR] PIÉGEURS CATALYTIQUES D'ORGANOPHOSPHATES POUR POTENTIALISER LA BUTYRYLCHOLINESTÉRASE (HBCHE)
  申请人：UNIV CALIFORNIA

  公开号：WO2015057822A1

  公开（公告）日：2015-04-23

  Provided are N-alkyl imidazole 2-aldoximes, including cationic imidazolium and uncharged tertiary imidazole aldoximes, and compositions and methods for making and using them, including methods for reactivating human butyrylcholinesterase (hBChE) or acetylcholinesterase (hAChE ) inhibited by organophosphate (OP). By administration of a composition of the invention, the inactive or conjugated hBChE-OP or hAChE-OP is reactivated and the catalytic cycle of turnover and inactivation of the OP is completed; and in alternative embodiments, secondary mechanisms of reversible protection of hBChE and hAChE from irreversible inactivation by OPs and reactivation of tissue AChE also contribute to overall efficacy.

  提供了N-烷基咪唑-2-醛肟，包括阳离子咪唑盐和不带电的三级咪唑醛肟，以及制备和使用它们的组合物和方法，包括重新激活被有机磷酸酯（OP）抑制的人丁酰胆碱酯酶（hBChE）或乙酰胆碱酯酶（hAChE）的方法。通过给予本发明的组合物，不活性或结合的hBChE-OP或hAChE-OP被重新激活，完成了OP的催化周转和失活循环；在替代实施方案中，可逆保护hBChE和hAChE免受OP不可逆失活的次要机制以及再激活组织AChE也有助于整体功效。
• CATALYTIC SCAVENGERS OF ORGANOPHOSPHATES TO POTENTIATE BUTYRYLCHOLINESTERASE (hBChE) AS A CATALYTIC BIOSCAVENGER AND METHODS FOR MAKING AND USING THEM
  申请人：THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

  公开号：US20160256438A1

  公开（公告）日：2016-09-08

  Provided are N-alkyl imidazole 2-aldoximes, including cationic imidazolium and uncharged tertiary imidazole aldoximes, and compositions and methods for making and using them, including methods for reactivating human butyrylcholinesterase (hBChE) or acetylcholinesterase (hAChE) inhibited by organophosphate (OP). By administration of a composition of the invention, the inactive or conjugated hBChE-OP or hAChE-OP is reactivated and the catalytic cycle of turnover and inactivation of the OP is completed; and in alternative embodiments, secondary mechanisms of reversible protection of hBChE and hAChE from irreversible inactivation by OPs and reactivation of tissue AChE also contribute to overall efficacy.

  提供了N-烷基咪唑-2-醛肟，包括阳离子咪唑和不带电的三级咪唑醛肟，以及制备和使用它们的组合物和方法，包括重新激活被有机磷酸酯（OP）抑制的人丁酰胆碱酯酶（hBChE）或乙酰胆碱酯酶（hAChE）的方法。通过使用本发明的组合物，不活性或结合的hBChE-OP或hAChE-OP被重新激活，完成OP的催化循环和失活；在替代实施方案中，可逆保护hBChE和hAChE免受OP不可逆失活的次要机制以及组织AChE的重新激活也有助于总体功效。
• Catalytic scavengers of organophosphates to potentiate butyrylcholinesterase (hBChE) as a catalytic bioscavenger and methods for making and using them
  申请人：THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

  公开号：US10172831B2

  公开（公告）日：2019-01-08

  Provided are N-alkyl imidazole 2-aldoximes, including cationic imidazolium and uncharged tertiary imidazole aldoximes, and compositions and methods for making and using them, including methods for reactivating human butyrylcholinesterase (hBChE) or acetylcholinesterase (hAChE) inhibited by organophosphate (OP). By administration of a composition of the invention, the inactive or conjugated hBChE-OP or hAChE-OP is reactivated and the catalytic cycle of turnover and inactivation of the OP is completed; and in alternative embodiments, secondary mechanisms of reversible protection of hBChE and hAChE from irreversible inactivation by OPs and reactivation of tissue AChE also contribute to overall efficacy.

  本发明提供了N-烷基咪唑2-醛肟，包括阳离子咪唑鎓和不带电的叔咪唑醛肟，以及制造和使用它们的组合物和方法，包括重新激活被有机磷（OP）抑制的人丁酰胆碱酯酶（hBChE）或乙酰胆碱酯酶（hAChE）的方法。通过施用本发明的组合物，无活性或共轭的 hBChE-OP 或 hAChE-OP 被重新激活，OP 的周转和失活催化循环完成；在另一个实施方案中，可逆保护 hBChE 和 hAChE 免受 OP 的不可逆失活以及重新激活组织 AChE 的次级机制也有助于提高整体疗效。
• Bi-functional complexes and methods for making and using such complexes
  申请人：Gouliaev Alex Haahr

  公开号：US11225655B2

  公开（公告）日：2022-01-18

  The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.

  本发明涉及一种合成双功能复合物的方法，该复合物包括分子部分和识别分子部分的识别寡核苷酸部分。根据本发明的合成方法的一部分优选在一种或多种有机溶剂中进行，此时包含可选保护标签或寡核苷酸标识符的新生双功能复合物与固体支持物相连接，合成方法的另一部分优选在适合于将寡核苷酸标签酶加到溶液中的新生双功能复合物的条件下进行。
• Asymmetric 1,5-diarylpenta-1,4-dien-3-ones: Antiproliferative activity in prostate epithelial cell models and pharmacokinetic studies
  作者：Xiaojie Zhang、Shanchun Guo、Chengsheng Chen、German Ruiz Perez、Changde Zhang、Manee Patanapongpibul、Nithya Subrahmanyam、Rubing Wang、Joshua Keith、Guanglin Chen、Yan Dong、Qiang Zhang、Qiu Zhong、Shilong Zheng、Guangdi Wang、Qiao-Hong Chen

  DOI：10.1016/j.ejmech.2017.05.062

  日期：2017.9

  To further engineer dienones with optimal combinations of potency and bioavailability, thirty-four asymmetric 1,5-diarylpenta-1,4-dien-3-ones (25-58) have been designed and synthesized for the evaluation of their in vitro anti-proliferative activity in three human prostate cancer cell lines and one non-neoplastic prostate epithelial cell line. All these asymmetric dienones are sufficiently more potent than curcumin and their corresponding symmetric counterparts. The optimal dienone 58, with IC50 values in the range of 0.03-0.12 mu M, is 636-, 219-, and 454-fold more potent than curcumin in three prostate cancer cell models. Dienones 28 and 49 emerged as the most promising asymmetric dienones that warrant further preclinical studies. The two lead compounds demonstrated substantially improved potency in cell models and superior bioavailability in rats, while exhibiting no acute toxicity in the animals at the dose of 10 mg/kg. Dienones 28 and 46 can induce PC-3 cell cycle regulation at the G(0)/G(1) phase. However, dienone 28 induces PC-3 cell death in a different way from 46 even though they share the same scaffold, indicating that terminal heteroaromatic rings are critical to the action of mechanism for each specific dienone. (C) 2017 Elsevier Masson SAS. All rights reserved.