2-[(2-氟苄基)氧基]苯甲醛 | 172685-66-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 2-[(2-氟苄基)氧基]苯甲醛
• 英文名称: 2-((2-fluorobenzyl)oxy)benzaldehyde
• 英文别名: 2-[(2-fluorophenyl)methoxy]benzaldehyde
• CAS: 172685-66-4
• 化学式: C₁₄H₁₁FO₂
• mdl: MFCD00589050
• 分子量: 230.239
• InChiKey: BNEIFWJSGRGFJC-UHFFFAOYSA-N

物化性质

• 沸点：
  359.2±22.0 °C(Predicted)
• 密度：
  1.211±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.071
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2913000090

反应信息

• 作为反应物：
  描述：

  2-[(2-氟苄基)氧基]苯甲醛 在 盐酸 、 三乙酰氧基硼氢化钠 作用下， 以 1,4-二氧六环 、 二氯甲烷 为溶剂， 生成 (S)-2-amino-4-(bis(2-((2-fluorobenzyl)oxy)benzyl)amino)butanoic acid
  参考文献：
  名称：

  2-Amino-4-bis(aryloxybenzyl)aminobutanoic acids: A novel scaffold for inhibition of ASCT2-mediated glutamine transport

  摘要：

  Herein, we report the discovery of 2-amino-4-bis(aryloxybenzyl) aminobutanoic acids as novel inhibitors of ASCT2(SLC1A5)-mediated glutamine accumulation in mammalian cells. Focused library development led to two novel ASCT2 inhibitors that exhibit significantly improved potency compared with prior art in C6 (rat) and HEK293 (human) cells. The potency of leads reported here represents a 40-fold improvement over our most potent, previously reported inhibitor and represents, to our knowledge, the most potent pharmacological inhibitors of ASCT2-mediated glutamine accumulation in live cells. These and other compounds in this novel series exhibit tractable chemical properties for further development as potential therapeutic leads. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2015.12.031
• 作为产物：
  描述：

  2-氟溴苄 、 水杨醛 在 sodium hydroxide 作用下， 以 乙醇 为溶剂， 以58%的产率得到2-[(2-氟苄基)氧基]苯甲醛
  参考文献：
  名称：

  Heterocyclensynthesen mit MF/Al2O3-Basensystemen: 2-Arylbenzofurane and 2,3-Diarylisochinolin-1(2H)-one

  摘要：

  基于MF/Al2O3体系合成杂环：2-芳基苯并呋喃和2,3-二芳基异喹啉-1(2H)-酮。通过使用标准化的KF-或CsF-Al2O3碱体系，2-苄氧基苯甲醛、苯乙酮和二苯甲酮在苄位被吸电子基团取代的化合物可以容易地环化成2-芳基苯并呋喃。在相同的反应条件下，各种芳烃醛与酞内酯反应可以实现2,3-二芳基异喹啉-1(2H)-酮的高效一锅法合成。

  DOI：

  10.1055/s-1995-4057

文献信息

• [EN] TRNA SYNTHETASE INHIBITORS<br/>[FR] INHIBITEURS D'ARNT SYNTHÉTASE
  申请人：HARVARD COLLEGE

  公开号：WO2019140265A1

  公开（公告）日：2019-07-18

  Disclosed herein are secondary amine compounds that inhibit tRNA synthetase. The compounds of the invention are useful in inhibiting tRNA synthetase in Gram-negative bacteria and are useful in killing Gram-negative bacteria. The secondary amine compounds of the invention are also useful in the treatment of tuberculosis.

  本文披露了一种抑制tRNA合成酶的二级胺化合物。本发明的化合物在抑制革兰氏阴性细菌中的tRNA合成酶方面是有用的，并且在杀灭革兰氏阴性细菌方面也是有用的。本发明的二级胺化合物还在结核病的治疗中是有用的。
• <i>N</i> -Methylpyrrolidin-2-one-Promoted Formation of Functional Esters through C-O Bond Cleavage
  作者：Jianming Liu、Yanyan Wang、Yuanyuan Yue、Na Liu、Jian Zhang、Shufang Zhao、Qinghu Tang、Kelei Zhuo

  DOI：10.1002/ejoc.201700514

  日期：2017.5.10

  catalyzed C–O bond cleavage leading to the preparation of functional esters in the presence of N-methylpyrrolidin-2-one (NMP) was accomplished. Various substrates were well tolerated, and a gram-scale experiment was successfully realized. DFT calculations indicated that NMP plays a decisive role in accelerating nucleophilic attack of the functional acid to generate the functional esters in chlorobenzene

  三氟甲磺酸催化的 C-O 键断裂导致在 N-甲基吡咯烷-2-酮 (NMP) 存在下制备功能性酯。各种底物均具有良好的耐受性，并成功实现了克级实验。DFT 计算表明 NMP 在加速功能酸的亲核攻击以在氯苯中生成功能酯方面起着决定性作用。
• [EN] PROCESS FOR THE PRODUCTION OF 2-[4-(3- OR 2-FLUOROBENZYLOXY)BENZYLAMINO]PROPANAMIDES WITH HIGH PURITY DEGREE<br/>[FR] PROCÉDÉ DE PRODUCTION DE 2-[4-(3- OU 2-FLUOROBENZYLOXY)BENZYLAMINO] PROPANAMIDES D'UN DEGRÉ DE PURETÉ ÉLEVÉ
  申请人：NEWRON PHARM SPA

  公开号：WO2009074478A1

  公开（公告）日：2009-06-18

  A process for obtaining therapeutically active 2-[4-(3- and 2-(flurobenzyloxy)benzylamino]propanamides, and their salts with pharmaceutically acceptable acids with high purity degree, in particular, with a content of dibenzyl derivatives impurities lower than 0.03%, preferably lower than 0.01% by weight. The process is carried out by submitting the Schiff bases intermediates 2- [4 -(3- and 2-fluorobenzyloxy)benzylideneamino]propanamides to a reduction reaction with a reducing agent selected from sodium borohydride and potassium borohydride in an appropriate amount of an organic solvent selected from C1-C5 lower alkanols, allowing the formation and presence during a substantial position of the reduction reaction course of a suspension of the Schiff base into the saturated solution of the Schiff base into the same organic solvent.

  一种用于获得具有高纯度度的治疗活性2-[4-(3-和2-(氟苄氧基)苄基氨基]丙酰胺及其与药学上可接受的酸盐，特别是含二苄衍生物杂质低于0.03%，最好低于0.01%重量的方法。该过程通过将席夫碱中间体2-[4-(3-和2-氟苄氧基)苄亚胺]丙酰胺提交给还原剂（选择自硼氢化钠和硼氢化钾）的还原反应，在选择自C1-C5低级烷醇的有机溶剂中以适量进行，允许在还原反应过程中的实质位置形成和存在席夫碱的悬浮物，使其转变为席夫碱在相同有机溶剂中的饱和溶液。
• PROCESS FOR THE PRODUCTION OF 2-[4-(3- AND 2-FLUOROBENZYLOXY) BENZYLAMINO] PROPANAMIDES
  申请人：BARBANTI ELENA

  公开号：US20120157712A1

  公开（公告）日：2012-06-21

  A process for obtaining therapeutically active 2-[4-(3- and 2-(fluorobenzyloxy)benzylamino]propanamides and their salts with pharmaceutically acceptable acids with high purity degree, in particular, with a content of dibenzyl derivatives impurities lower than 0.03%, preferably lower than 0.01% by weight. The process is carried out by submitting the Schiff bases intermediates 2-[4-(3- and 2-fluorobenzyloxy)benzylideneamino]propanamides to catalytic hydrogenation in the presence of a heterogeneous catalyst in a protic organic solvent.

  一种制备具有高纯度度数的治疗活性2-[4-(3-和2-(氟苯基氧基)苯基氨基]丙酰胺及其与药用可接受酸的盐的过程，特别是具有低于0.03％的二苯甲基衍生物杂质含量，最好是低于0.01％的重量。该过程通过在质子有机溶剂中存在异相催化剂的情况下将Schiff碱中间体2-[4-(3-和2-氟苯基氧基)苯基亚甲基氨基]丙酰胺进行催化氢化来实现。
• HIGH PURITY 2-[4-(3- OR 2-FLUOROBENZYLOXY)BENZYLAMINO] PROPANAMIDES AND METHODS OF USE THEREOF
  申请人：Newron Pharmaceuticals S.p.A.

  公开号：US20140051758A1

  公开（公告）日：2014-02-20

  A process for obtaining therapeutically active 2-[4-(3- and 2-(fluorobenzyloxy)benzylamino]propanamides, and their salts with pharmaceutically acceptable acids with high purity degree, in particular, with a content of dibenzyl derivatives impurities lower than 0.03%, preferably lower than 0.01% by weight. The process is carried out by submitting the Schiff bases intermediates 2-[4-(3- and 2-fluorobenzyloxy)benzylideneamino]propanamides to a reduction reaction with a reducing agent selected from sodium borohydride and potassium borohydride in an appropriate amount of an organic solvent selected from C 1 -C 5 lower alkanols, allowing the formation and presence during a substantial position of the reduction reaction course of a suspension of the Schiff base into the saturated solution of the Schiff base into the same organic solvent.

  一种制备具有高纯度的治疗活性2-[4-(3-和2-(氟苯甲氧基)苯基)氨基]丙酰胺及其盐的方法，其杂质二苯甲基衍生物含量低于0.03％，优选低于0.01％。该方法通过将席夫碱中间体2-[4-(3-和2-氟苯甲氧基)苯基亚胺基]丙酰胺与选择自C1-C5低级醇的有机溶剂的适当量还原剂（如氢硼酸钠和氢硼酸钾）进行还原反应，使得在还原反应过程中席夫碱的悬浮液形成并存在于同一有机溶剂的饱和溶液中。