methyl 2-bromo-2-(2-(trifluoromethyl)phenyl)acetate | 181039-99-6

• 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: methyl 2-bromo-2-(2-(trifluoromethyl)phenyl)acetate
• 英文别名: Methyl (RS)-a-bromo-(2-trifluoromethylphenyl)acetate；Methyl 2-bromo-2-[2-(trifluoromethyl)phenyl]acetate
• CAS: 181039-99-6
• 化学式: C₁₀H₈BrF₃O₂
• mdl: MFCD25371625
• 分子量: 297.072
• InChiKey: BRBOEALBFMVDME-UHFFFAOYSA-N

物化性质

• 沸点：
  260.8±35.0 °C(Predicted)
• 密度：
  1.566±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl 2-bromo-2-(2-(trifluoromethyl)phenyl)acetate 在 水 、 potassium carbonate 、 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 、 sodium hydroxide 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 2-(5-amino-2-(furan-2-yl)-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)-1-(4-(4-(2-methoxyethoxy)phenyl)piperazin-1-yl)-2-(2-(trifluoromethyl)phenyl)ethan-1-one
  参考文献：
  名称：

  [EN] PYRAZOLOTRIAZOLOPYRIMIDINE DERIVATIVES AS A2A RECEPTOR ANTAGONIST
  [FR] DÉRIVÉS DE PYRAZOLOTRIAZOLOPYRIMIDINE EN TANT QU'ANTAGONISTE DU RÉCEPTEUR A2A

  摘要：

  本文揭示了一种吡唑三唑吡嘧啶衍生物或其立体异构体，或其药学上可接受的盐，可用作A2A受体拮抗剂，以及包含该物质的药物组合物。本文还揭示了一种使用该吡唑三唑吡嘧啶衍生物或其立体异构体，或其药学上可接受的盐作为A2A受体拮抗剂治疗癌症的方法。

  公开号：

  WO2020020097A1
• 作为产物：
  描述：

  2-羟基-2-[2-(三氟甲基)苯基]乙酸 在 二溴亚砜 、 硫酸 作用下， 以 甲苯 为溶剂， 生成 methyl 2-bromo-2-(2-(trifluoromethyl)phenyl)acetate
  参考文献：
  名称：

  Selective ET_A Antagonists. 5. Discovery and Structure−Activity Relationships of Phenoxyphenylacetic Acid Derivatives

  摘要：

  The fifth paper in this series describes the culmination of our investigations into the development of a potent and selective ETA receptor antagonist for the treatment of diseases mediated by ET-1. Receptor site mapping of several ETA antagonists prepared previously identified a common cationic binding site which prompted synthesis of phenoxyphenylacetic acid derivative 13a, which showed good in vitro activity (IC50 59 nM, rat aortic ETA). Optimization of 13a led to the identification of 27b, which exhibited an IC50 of 4 nM. Although this did not translate into the expected in vivo potency, a compound of comparable in vitro activity, 27a (RPR118031A), showed a far better pharmacokinetic profile and in vivo potency (75 mu mol/kg) and was duly proposed and accepted as a development candidate.

  DOI：

  10.1021/jm990378b

文献信息

• 一种吡咯烷类整合素调节剂及其用途
  申请人：清药同创（北京）药物研发中心有限公司

  公开号：CN113354635B

  公开（公告）日：2023-04-18

  本发明涉及一种式I所示的化合物及其消旋体、立体异构体、互变异构体、同位素标记物、氮氧化物、溶剂化物、多晶型物、代谢产物、酯、前药或其药学上可接受的盐，以及包含其的药物组合物，其制备方法，及其医药用途，所述式I结构如下：
• Substituted phenyl compounds with a substituent having a thienyl ring
  申请人：Rhone-Poulenc Rorer Limited

  公开号：US06124343A1

  公开（公告）日：2000-09-26

  This invention is directed to compounds of formula I ##STR1## wherein R.sup.1 is CN, CH.sub.2 CN, CH.dbd.CHCN, CHO, or CH.dbd.CHCO.sub.2 H; R.sup.2 is aryl lower alkoxy, heteroaryl lower alkoxy, aryl lower alkylthio or heteroaryl lower alkylthio wherein each of the aryl and heteroaryl moieties is optionally substituted; R.sup.3 is halogen; R.sup.4 is optionally substituted aryl or optionally substituted heteroaryl; R.sup.5 is carboxy or an acid isostere; X is oxygen or sulphur; and n is zero or 1; or an N-oxide thereof, prodrug thereof solvate thereof, or pharmaceutically acceptable salt thereof, which compounds have endothelin antagonist activity. The invention is also directed to methods for preparing the compounds of formula I and their pharmaceutical use.

  这项发明涉及式I的化合物##STR1##其中R.sup.1为CN、CH.sub.2CN、CH.dbd.CHCN、CHO或CH.dbd.CHCO.sub.2H；R.sup.2为芳基低烷氧基、杂芳基低烷氧基、芳基低烷硫基或杂芳基低烷硫基，其中芳基和杂芳基中的每一个可选择地被取代；R.sup.3为卤素；R.sup.4为可选择地被取代的芳基或可选择地被取代的杂芳基；R.sup.5为羧基或酸异构体；X为氧或硫；n为零或1；或其N-氧化物、前药、溶剂化合物或药学上可接受的盐，这些化合物具有内皮素拮抗活性。该发明还涉及制备式I化合物及其药用的方法。
• US6048893
  申请人：——

  公开号：——

  公开（公告）日：——
• Designing analogs of ticlopidine, a wall teichoic acid inhibitor, to avoid formation of its oxidative metabolites
  作者：Maya A. Farha、Kalinka Koteva、Robert T. Gale、Edward W. Sewell、Gerard D. Wright、Eric D. Brown

  DOI：10.1016/j.bmcl.2013.12.069

  日期：2014.2

  The thienopyridine antiplatelet agent, ticlopidine and its analog, clopidogrel, have been shown to potentiate the action of beta-lactam antibiotics, reversing the methicillin-resistance phenotype of methicillin- resistant Staphylococcus aureus (MRSA), in vitro. Interestingly, these thienopyridines inhibit the action of TarO, the first enzyme in the synthesis of wall teichoic acid, an important cell wall polymer in Gram-positive bacteria. In the human body, both ticlopidine and clopidogrel undergo a rapid P450-dependent oxidation into their respective antiplatelet-active metabolites, resulting in very low plasma concentrations of intact drug. Herein, a series of analogs of ticlopidine and clopidogrel that would avoid oxidative metabolism were designed, prepared and evaluated as inhibitors of TarO. Specifically, we replaced the P450-labile thiophene ring of ticlopidine and clopidogrel to a more stable phenyl group to generate 2-(2-chlorobenzyl)-1,2,3,4-tetrahydro-isoquinoline) (6) and (2-chloro-phenyl)-(3,4-dihydro-1H-isoquinolin- 2-yl)-acetic acid methyl ester (22), respectively. The latter molecules displayed inhibitory activity against TarO and formed the basis of a library of analogs. Most synthesized compounds exhibited comparable efficacy to ticlopidine and clopidogrel. So far, it was introduction of a trifluoromethyl group to compound 6, to generate 2-(2-trifluoromethyl-benzyl)-1,2,3,4-tetrahydro-isoquinoline (13) that exhibited enhanced activity against TarO. Compound 13 represents a novel stable inhibitor of TarO with synergistic impact on b-lactam antibiotics against MRSA and low potential for P-450 metabolism. (C) 2013 Elsevier Ltd. All rights reserved.
• PYRAZOLOTRIAZOLOPYRIMIDINE DERIVATIVES AS A2A RECEPTOR ANTAGONIST
  申请人：BEIGENE, LTD.

  公开号：US20210300936A1

  公开（公告）日：2021-09-30

  Disclosed herein is a pyrazolotriazolopyrimidine derivative or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof useful as A2A receptor antagonist, and a pharmaceutical composition comprising the same. Also disclosed herein is a method of treating cancer using the pyrazolotriazolopyrimidine derivative or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof as A2A receptor antagonist.