4-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)thiazole | 204513-55-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)thiazole
• 英文别名: 2-(tert-butyldimethylsilyloxymethyl)-4-bromothiazole；4-bromo-2-({[tert-butyl(dimethyl)silyl]oxy}methyl)-1,3-thiazole；(4-bromo-1,3-thiazol-2-yl)methoxy-tert-butyl-dimethylsilane
• CAS: 204513-55-3
• 化学式: C₁₀H₁₈BrNOSSi
• 分子量: 308.315
• InChiKey: ABNDUXPZLNEZHZ-UHFFFAOYSA-N

物化性质

• 沸点：
  287.5±20.0 °C(Predicted)
• 密度：
  1.254±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.43
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  50.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)thiazole 在 copper(l) iodide 、 四(三苯基膦)钯 正丁基锂 、 三乙胺 作用下， 以 乙醚 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.01h， 生成 5-fluoro-3-(2-(2-(tert-butyldimethylsilyloxymethyl)thiazol-4-yl)ethynyl)benzonitrile
  参考文献：
  名称：

  Synthesis and Simple ¹⁸F-Labeling of 3-Fluoro-5-(2-(2-(fluoromethyl)thiazol-4-yl)ethynyl)benzonitrile as a High Affinity Radioligand for Imaging Monkey Brain Metabotropic Glutamate Subtype-5 Receptors with Positron Emission Tomography

  摘要：

  2-Fluoromethyl analogs of (3-[(2-methyl-1,3-thiazol-4yl)ethynyl]pyridine) were synthesized as potential ligands for metabotropic glutamate subtype-5 receptors (mGluR5s). One of these, namely, 3-fluoro-5-(2-(2-(fluoromethyl)thiazol-4-yl)ethynyl)benzonitrile (3), was found to have exceptionally high affinity (IC50 = 36 pM) and potency in a phosphoinositol hydrolysis assay (IC50 = 0.714 pM) for mGluR5. Compound 3 was labeled with fluorine-18 (t(1/2) = 109.7 min) in high radiochemical yield (87%) by treatment of its synthesized bromomethyl analog (17) with [F-18]fluoride ion and its radioligand behavior was assessed with positron emission tomography (PET). Following intravenous injection of [F-18]3 into rhesus monkey, radioactivity was avidly taken up into brain with high uptake in mGluR5 receptor-rich regions such as striata. [F-18]3 was stable in monkey plasma and human whole blood in vitro and in monkey and human brain homogenates. In monkey in vivo, a single polar radiometabolite of [F-18]3 appeared rapidly in plasma. [F-18]3 merits further evaluation as a PET radioligand for mGluR5 in human subjects.

  DOI：

  10.1021/jm0701268
• 作为产物：
  描述：

  4-溴-2-羟甲基噻唑 以99的产率得到4-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)thiazole
  参考文献：
  名称：

  J. Med. Chem. 2007, 50, 3256-3266

  摘要：

  DOI：

文献信息

• [EN] HETEROARYL COMPOUNDS USEFUL AS INHIBITORS OF SUMO ACTIVATING ENZYME<br/>[FR] COMPOSÉS HÉTÉROARYLE UTILES EN TANT QU'INHIBITEURS DE L'ENZYME D'ACTIVATION SUMO
  申请人：DUFFEY MATTHEW O

  公开号：WO2016004136A1

  公开（公告）日：2016-01-07

  Disclosed are chemical entities which are compounds of formula (I); or pharmaceutically acceptable salts thereof; wherein Y, Ra, Ra', Rb, Rc, X1, X2, X3, Rd, Z1, and Z2 have the values described herein and stereochemical configurations depicted at asterisked positions indicate absolute stereochemistry. Chemical entities according to the disclosure can be useful as inhibitors of Sumo Activating Enzyme (SAE). Further provided are pharmaceutical compositions comprising a compound of the disclosure and methods of using the compositions in the treatment of proliferative, inflammatory, cardiovascular, and neurodegenerative diseases or disorders.

  公开了公式(I)的化合物或其药物可接受的盐； 其中Y、Ra、Ra'、Rb、Rc、X1、X2、X3、Rd、Z1和Z2具有本文所述的值，并且星号位置表示的立体化学配置指示绝对立体化学。 根据本公开的化学实体可用作Sumo激活酶（SAE）的抑制剂。 进一步提供了包含本公开化合物的药物组合物以及使用该组合物治疗增殖性、炎症性、心血管和神经退行性疾病或病症的方法。
• POLYSUBSTITUTED DERIVATIVES OF 6-HETEROARYLIMIDAZO[1,2-a]PYRIDINES, AND PREPARATION AND THERAPEUTIC USE THEREOF
  申请人：DE PERETTI Danielle

  公开号：US20110065700A1

  公开（公告）日：2011-03-17

  Compounds of formula (I): wherein R 1 , R 2 , R 3 , R 4 , Het and X are as defined in the disclosure, or an acid addition salt thereof, and the therapeutic use and process of synthesis thereof.

  式(I)的化合物： 其中R1、R2、R3、R4、Het和X如披露中所定义，或其酸盐加合物，以及其治疗用途和合成过程。
• [EN] AMINOTRIAZOLE DERIVATIVES AS ALX AGONISTS<br/>[FR] DÉRIVÉS D'AMINOTRIAZOLE COMME AGONISTES D'ALX
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2009077990A1

  公开（公告）日：2009-06-25

  The invention relates to aminotriazole derivatives of formula (I), wherein A, E, R1 and R2 are as defined in the description, their preparation and their use as pharmaceutically active compounds. The compounds are useful for the prevention or treatment of diseases, which respond to the modulation of the ALX receptor such as inflammatory diseases.

  这项发明涉及公式(I)的氨基三唑衍生物，其中A、E、R1和R2如描述中所定义，它们的制备以及它们作为药用活性化合物的用途。这些化合物对于预防或治疗对ALX受体调节产生反应的疾病，如炎症性疾病，是有用的。
• 12,13-Aziridinyl Epothilones. Stereoselective Synthesis of Trisubstituted Olefinic Bonds from Methyl Ketones and Heteroaromatic Phosphonates and Design, Synthesis, and Biological Evaluation of Potent Antitumor Agents
  作者：K. C. Nicolaou、Derek Rhoades、Yanping Wang、Ruoli Bai、Ernest Hamel、Monette Aujay、Joseph Sandoval、Julia Gavrilyuk

  DOI：10.1021/jacs.7b02655

  日期：2017.5.31

  The synthesis and biological evaluation of a series of 12,13-aziridinyl epothilone B analogues is described. These compounds were accessed by a practical, general process that involved a 12,13-olefinic methyl ketone as a starting material obtained by ozonolytic cleavage of epothilone B followed by tungsten-induced deoxygenation of the epoxide moiety. The attachment of the aziridine structural motif

  描述了一系列 12,13-氮丙啶埃坡霉素 B 类似物的合成和生物学评价。这些化合物是通过一种实用的通用方法获得的，该方法涉及以 12,13-烯属甲基酮作为起始材料，通过臭氧分解埃坡霉素 B 然后钨诱导的环氧化物部分脱氧获得。氮丙啶结构基序的连接是通过应用 Ess-Kürti-Falck 氮丙啶化来实现的，而杂环侧链则是通过基于立体选择性膦酸酯的烯化作用引入的。为了确保后一种富电子杂环反应的高 (E) 选择性，有必要对古老的 Horner-Wadsworth-Emmons 反应进行前所未有的改进，使用 2-氟乙氧基膦酸酯，可能被证明在有机合成中具有普遍价值。这些研究导致发现了迄今为止报道的一些最有效的埃坡霉素。配备了适应现代药物递送技术的官能团，这些化合物中的一些表现出皮摩尔的效力，使它们成为抗体药物偶联物 (ADC) 的有效载荷，而其中一些化合物显示出令人印象深刻的抗耐药性人类癌细胞的活性，使其成为理想潜在的医疗应用。
• ANDROGEN RECEPTOR MODULATORS AND METHODS FOR THEIR USE
  申请人：ESSA Pharma, Inc.

  公开号：US20200123117A1

  公开（公告）日：2020-04-23

  The present invention relates to compounds of formula (I)-(VI) and/or (A)-(H-I), or any subgenera thereof, or a pharmaceutically acceptable salt, tautomer or stereoisomer. The compounds of the present disclosure are useful in modulating androgen receptor activity and for treating cancer including prostate cancer.

  本发明涉及公式（I）-（VI）和/或（A）-（H-I）的化合物，或其任何亚属，或药学上可接受的盐、互变异构体或立体异构体。本公开的化合物在调节雄激素受体活性和治疗包括前列腺癌在内的癌症方面具有用途。