1-乙酰基-2,3-二氢-吲哚-5-甲腈 | 15861-29-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 1-乙酰基-2,3-二氢-吲哚-5-甲腈
• 英文名称: 1-acetylindoline-5-carbonitrile
• 英文别名: 1-acetyl-2,3-dihydroindole-5-carbonitrile
• CAS: 15861-29-7
• 化学式: C₁₁H₁₀N₂O
• mdl: MFCD04035716
• 分子量: 186.213
• InChiKey: RQPMUCQYHHAHPC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.272
• 拓扑面积：
  44.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-乙酰基-2,3-二氢-吲哚-5-甲腈 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 3.0h， 以65%的产率得到(1-ethylindolin-5-yl)methanamine
  参考文献：
  名称：

  In Vitro Structure−Activity Relationship and In Vivo Characterization of 1-(Aryl)-3-(4-(amino)benzyl)urea Transient Receptor Potential Vanilloid 1 Antagonists

  摘要：

  The synthesis and structure-activity relationship of 1-(aryl)-3-(4-(amino)benzyl)urea transient receptor potential vanilloid 1 (TRPV1) antagonists are described. A variety of cyclic amine substituents are well tolerated at the 4-position of the benzyl group on compounds containing either an isoquinoline or indazole heterocyclic core. These compounds are potent antagonists of capsaicin activation of the TRPV1 receptor in vitro. Analogues, such as compound 45, have been identified that have good in vivo activity in animal models of pain. Further optimization of 45 resulted in compound 58 with substantially improved microsome stability and oral bioavailability, as well as in vivo activity.

  DOI：

  10.1021/jm070276i
• 作为产物：
  描述：

  N-乙酰基吲哚啉 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 97.5h， 生成 1-乙酰基-2,3-二氢-吲哚-5-甲腈
  参考文献：
  名称：

  Identifying new lead structures to enhance tolerance towards drought stress via high-throughput screening giving crops a quantum of solace

  摘要：

  Novel synthetic lead structures interacting with RCAR/(PYR/PYL) receptor proteins were identified based on the results of a high-throughput screening campaign of a large compound library followed by focused SAR studies of the three most promising hit clusters. Whilst indolinylmethyl sulfonamides 8y,z and phenylsulfonyl ethylenediamines 9y,z showed strong affinities for RCAR/ (PYR/PYL) receptor proteins in wheat, thiotriazolyl acetamides 7f,s exhibited promising efficacy against drought stress in vivo (wheat, corn and canola) combined with confirmed target interaction in wheat and arabidopsis thaliana. Remarkably, binding affinities of several representatives of 8 and 9 were on the same level or even better than the essential plant hormone abscisic acid (ABA).

  DOI：

  10.1016/j.bmc.2019.115142

文献信息

• [EN] TRIAZOLE OXADIAZOLES DERIVATIVES<br/>[FR] DÉRIVÉS DE TRIAZOLES ET D'OXADIAZOLES
  申请人：MERCK SERONO SA

  公开号：WO2009080663A1

  公开（公告）日：2009-07-02

  The invention relates to compounds of formula (I), wherein R1, R2, Ra, Rb, X have the meanings given in claim 1. The compounds are useful e.g. in the treatment of autoimmune disorders, such as multiple sclerosis.

  该发明涉及公式（I）的化合物，其中R1、R2、Ra、Rb、X具有权利要求书中给定的含义。这些化合物可用于治疗自身免疫性疾病，如多发性硬化症。
• Triazole oxadiazoles derivatives
  申请人：Merck Serono SA

  公开号：US08202856B2

  公开（公告）日：2012-06-19

  The invention relates to compounds of formula I: wherein R1, R2,Ra, Rb, X have the meanings given in claim 16. The compounds are useful e.g. in the treatment of autoimmune disorders, such as multiple sclerosis.

  本发明涉及式I的化合物:其中R1、R2、Ra、Rb、X具有索权16所给出的含义。这些化合物可用于治疗自身免疫性疾病，如多发性硬化症。
• TRIAZOLE OXADIAZOLES DERIVATIVES
  申请人：Quattropani Anna

  公开号：US20100305092A1

  公开（公告）日：2010-12-02

  The invention relates to compounds of formula I: wherein R 1 , R 2 , R a , R b , X have the meanings given in claim 16 . The compounds are useful e.g. in the treatment of autoimmune disorders, such as multiple sclerosis.

  本发明涉及式I的化合物：其中R1、R2、Ra、Rb、X的含义如权利要求16所示。该化合物可用于治疗自身免疫性疾病，如多发性硬化症等。
• Site- and Enantioselective Manganese-Catalyzed Benzylic C–H Azidation of Indolines
  作者：Min Cao、Hongliang Wang、Yingang Ma、Chen-Ho Tung、Lei Liu

  DOI：10.1021/jacs.2c07089

  日期：2022.8.24

  nitrogen-based functional groups and diverse bioactive molecules at the C3 position of indoline frameworks through post-azidation manipulations. Gram-scale synthesis was also demonstrated, further highlighting the synthetic potential of the method. Mechanistic studies by combined experiments and computations elucidated the reaction mechanism and origins of stereoselectivity.

  已经描述了二氢吲哚的锰催化的高度位点和对映选择性苄基 C-H 叠氮化。该实用方法适用于具有良好官能团耐受性的叔苄基 C-H 键的叠氮化，允许以优异的位点选择性、化学选择性和对映选择性轻松获得结构多样的含叔叠氮二氢吲哚。该方法的通用性通过仲苄基 C-H 键的位点选择性和对映选择性叠氮化进一步证明了一系列含仲叠氮化物的二氢吲哚。苄基 C-H 叠氮化方法允许直接和对映选择性地在 C 3上安装各种基于氮的官能团和不同的生物活性分子通过叠氮化后操作来定位二氢吲哚框架。还展示了革兰氏规模的合成，进一步突出了该方法的合成潜力。通过结合实验和计算的机理研究阐明了立体选择性的反应机理和起源。
• Designed switch from covalent to non-covalent inhibitors of carboxylesterase Notum activity
  作者：Benjamin N. Atkinson、Nicky J. Willis、Yuguang Zhao、Chandni Patel、Sarah Frew、Kathryn Costelloe、Lorenza Magno、Fredrik Svensson、E. Yvonne Jones、Paul V. Fish

  DOI：10.1016/j.ejmech.2023.115132

  日期：2023.5

  palmiteolate pocket with key interactions being aromatic stacking and a water mediated hydrogen bond to the oxyanion hole. These N-acyl indolines 4 will be useful tools for use in vitro studies to investigate the role of Notum in disease models, especially when paired with a structurally related covalent inhibitor (e.g. 4w and 2a). Overall, this study highlights the designed switch from covalent to non-covalent

  N-酰基二氢吲哚4是有效的非共价 Notum 抑制剂，由共价虚拟筛选命中2a开发而成。先导化合物合成简单，在生化 Notum-OPTS 测定中实现了优异的效力，并在基于细胞的 TCF/LEF 报告基因测定中恢复了 Wnt 信号传导。多个高分辨率X射线结构建立了这些抑制剂的共同结合模式，二氢吲哚结合在棕榈醇酸袋的中心，关键相互作用是芳族堆积和水介导的与氧阴离子孔的氢键。这些N -酰基二氢吲哚4将成为体外研究的有用工具，用于研究 Notum 在疾病模型中的作用，特别是与结构相关的共价抑制剂（例如4w和2a）配对时。总的来说，这项研究强调了从共价到非共价 Notum 抑制剂的设计转换，因此说明了命中生成和目标抑制的补充方法。