(Z)-ethyl 3-(2-iodophenyl)acrylate | 1270893-18-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: (Z)-ethyl 3-(2-iodophenyl)acrylate
• 英文别名: ethyl (Z)-3-(2-iodophenyl)acrylate；ethyl 3-(2-iodophenyl)acrylate
• CAS: 1270893-18-9
• 化学式: C₁₁H₁₁IO₂
• 分子量: 302.112
• InChiKey: WDZNHXHZWQKOJZ-FPLPWBNLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.87
• 重原子数：
  14.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  26.3
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  (Z)-ethyl 3-(2-iodophenyl)acrylate 在 水 、 sodium hydroxide 作用下， 以 乙醇 为溶剂， 反应 4.0h， 以95%的产率得到(Z)-3-(2-iodophenyl)acrylic acid
  参考文献：
  名称：

  Substituent effects of cis-cinnamic acid analogues as plant growh inhibitors

  摘要：

  1-O-cis-Cinnamoyl-beta-D-glucopyranose is one of the most potent allelochemicals that has been isolated from Spiraea thunbergii Sieb by Hiradate et al. It derives its strong inhibitory activity from cis-cinnamic acid (cis-CA), which is crucial for phytotoxicity. By preparing and assaying a series of cis-CA analogues, it was previously found that the key features of cis-CA for lettuce root growth inhibition are a phenyl ring, cis-configuration of the alkene moiety, and carboxylic acid. On the basis of a structure-activity relationship study, the substituent effects on the aromatic ring of cis-CA were examined by systematic synthesis and the lettuce root growth inhibition assay of a series of cis-CA analogues having substituents on the aromatic ring. While ortho- and para-substituted analogues exhibited low potency in most cases, meta-substitution was not critical for potency, and analogues having a hydrophobic and sterically small substituent were more likely to be potent. Finally, several cis-CA analogues were found to be more potent root growth inhibitors than cis-CA. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.phytochem.2013.08.013
• 作为产物：
  描述：

  2-碘苯甲醛 、 ethyl 2-[bis(2-isopropylphenoxy)phosphoryl]acetate 在 苄基三甲基氢氧化铵 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 以85%的产率得到(Z)-ethyl 3-(2-iodophenyl)acrylate
  参考文献：
  名称：

  Substituent effects of cis-cinnamic acid analogues as plant growh inhibitors

  摘要：

  1-O-cis-Cinnamoyl-beta-D-glucopyranose is one of the most potent allelochemicals that has been isolated from Spiraea thunbergii Sieb by Hiradate et al. It derives its strong inhibitory activity from cis-cinnamic acid (cis-CA), which is crucial for phytotoxicity. By preparing and assaying a series of cis-CA analogues, it was previously found that the key features of cis-CA for lettuce root growth inhibition are a phenyl ring, cis-configuration of the alkene moiety, and carboxylic acid. On the basis of a structure-activity relationship study, the substituent effects on the aromatic ring of cis-CA were examined by systematic synthesis and the lettuce root growth inhibition assay of a series of cis-CA analogues having substituents on the aromatic ring. While ortho- and para-substituted analogues exhibited low potency in most cases, meta-substitution was not critical for potency, and analogues having a hydrophobic and sterically small substituent were more likely to be potent. Finally, several cis-CA analogues were found to be more potent root growth inhibitors than cis-CA. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.phytochem.2013.08.013

文献信息

• Intramolecular Pd-Catalyzed Arylation of 1-Amidosugars: A New Route to <i>N</i>-Glycosyl Quinolin-2-ones
  作者：Thi Thanh Huyen Luong、Jean-Daniel Brion、Ewen Lescop、Mouad Alami、Samir Messaoudi

  DOI：10.1021/acs.orglett.6b00752

  日期：2016.5.6

  The synthesis of N-glycosylated quinolin-2-ones via an intramolecular N-arylation of glycosylamides is reported. The coupling involves the use of only Pd(OAc)2 as the catalyst and nBu4NOAc as the base in 1,4-dioxane. This versatile approach allows the synthesis of various N-glycosylated quinolin-2-ones with exclusive α or β selectivity.

  据报道，通过糖基酰胺的分子内N-芳基化作用合成N-糖基化的喹啉-2-酮。偶联涉及在1，4-二恶烷中仅使用Pd（OAc）2作为催化剂，使用n Bu 4 NOAc作为碱。这种通用的方法可以合成具有独特的α或β选择性的各种N-糖基化的喹啉-2-酮。
• [EN] N- (2 -AMINOPHENYL) BENZAMIDE DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS<br/>[FR] DÉRIVÉS DE N-(2-AMINOPHÉNYL)BENZAMIDE EN TANT QU'INHIBITEURS D'HISTONE DÉSACÉTYLASE
  申请人：CANCER REC TECH LTD

  公开号：WO2013005049A1

  公开（公告）日：2013-01-10

  This invention relates to the discovery of novel compounds, or pharmaceutically acceptable salts thereof, which possess HDAC inhibitory activity. In particular, the compounds of the invention demonstrate selectivity towards Class I HDAC enzymes, and are accordingly expected to be useful for their anti-proliferative activity and in methods of treatment of the human or animal body, for example in preventing or inhibiting tumour growth and metastasis in cancers. The invention also relates to processes for the manufacture of the compounds defined herein, or pharmaceutically acceptable salts thereof, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments for use in the production of an anti-proliferative effect in a warm-blooded animal such as man.

  这项发明涉及发现具有HDAC抑制活性的新化合物或其药用可接受的盐，特别是该发明的化合物表现出对I类HDAC酶的选择性，并因此预计对其抗增殖活性和在人体或动物体内治疗方法中具有用处，例如在预防或抑制癌症中的肿瘤生长和转移方面。该发明还涉及用于制造此处定义的化合物或其药用可接受的盐的方法，包含它们的药物组合物以及它们在制造用于在温血动物（如人类）中产生抗增殖效果的药物中的用途。
• N- (2 -AMINOPHENYL) BENZAMIDE DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS
  申请人：Grigg Ronald Ernest

  公开号：US20140135327A1

  公开（公告）日：2014-05-15

  This invention relates to the discovery of novel compounds, or pharmaceutically acceptable salts thereof, which possess HDAC inhibitory activity. In particular, the compounds of the invention demonstrate selectivity towards Class I HDAC enzymes, and are accordingly expected to be useful for their anti-proliferative activity and in methods of treatment of the human or animal body, for example in preventing or inhibiting tumour growth and metastasis in cancers. The invention also relates to processes for the manufacture of the compounds defined herein, or pharmaceutically acceptable salts thereof, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments for use in the production of an anti-proliferative effect in a warm-blooded animal such as man.

  该发明涉及新化合物的发现，或其药用盐，具有HDAC抑制活性。具体而言，该发明的化合物表现出对I类HDAC酶的选择性，并因此预计对其抗增殖活性以及在人体或动物体内的治疗方法中具有用处，例如在预防或抑制癌症中的肿瘤生长和转移。该发明还涉及制备本文所定义的化合物或其药用盐的工艺，含有这些化合物的药物组合物以及它们在制造用于在温血动物（如人）中产生抗增殖效应的药物的生产中的用途。
• Selective Palladium-Catalyzed Domino Heck/Buchwald-Hartwig Arylations of<i>N</i>-Glycosylcinnamamides: An Efficient Route to 4-Aryl-<i>N</i>-glycosylquinolin-2-ones
  作者：Thi Thanh Huyen Luong、Sabrina Touchet、Mouad Alami、Samir Messaoudi

  DOI：10.1002/adsc.201601382

  日期：2017.4.17

  An efficient and selective domino Heck/Buchwald–Hartwig arylations of readily available N‐glycosylcinnamamides with aryl iodides have been established. Using palladium(II) acetate as a catalyst, potassium acetate as the base and tetrabutylamonium bromide as an additive in dioxane, the protocol proved to be general, and a variety of 4‐aryl‐N‐glycosylquinolin‐2‐ones has been prepared in good yields with

  已经建立了有效的，选择性的，易于获得的N-糖基肉桂酰胺与芳基碘化物的多米诺Heck / Buchwald-Hartwig芳基化方法。在二恶烷中使用乙酸钯（II）作为催化剂，乙酸钾作为碱，四丁基溴化铵作为添加剂在二恶烷中被证明是通用的，并且已经制备了多种4-芳基-N-糖基喹啉-2-酮。独有的α或β选择性，产量高。