2,3,5,6-四氟苯基乙酸酯 | 110079-43-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 中文名称: 2,3,5,6-四氟苯基乙酸酯
• 英文名称: (2,3,5,6-Tetrafluorophenyl) acetate
• CAS: 110079-43-1
• 化学式: C₈H₄F₄O₂
• 分子量: 208.112
• InChiKey: ADYQJXORJLDZQC-UHFFFAOYSA-N

物化性质

• 沸点：
  193.8±40.0 °C(Predicted)
• 密度：
  1.446±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  对硝基苯酚 、 2,3,5,6-四氟苯基乙酸酯 以 水 、 乙腈 为溶剂， 生成 2,3,5,6-四氟苯酚 、 4-硝基苯基乙酸酯
  参考文献：
  名称：

  Concertedness in acyl group transfer in solution: a single transition state in acetyl group transfer between phenolate ion nucleophiles

  摘要：

  DOI：

  10.1021/ja00255a021
• 作为产物：
  描述：

  2,3,5,6-四氟苯酚 、 乙酰氯 生成 2,3,5,6-四氟苯基乙酸酯
  参考文献：
  名称：

  OKU, AKIRA;NISHIMURA, JUN;NAKAGAWA, SHIGERU;YAMADA, KENSUKE, J. CHEM. SOC. JAP., CHEM. AND IND. CHEM., 1985, N 10, 1963-1967

  摘要：

  DOI：

文献信息

• [EN] PROGRAMMABLE POLYMERIC DRUGS<br/>[FR] MÉDICAMENTS POLYMÈRES PROGRAMMABLES
  申请人：SONY CORP

  公开号：WO2019071208A1

  公开（公告）日：2019-04-11

  Compounds useful as biologically active compounds are disclosed. The compounds have the following structure (I): or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, L, L1, L2, L3, M and n are as defined herein. Methods associated with preparation and use of such compounds is also provided.

  披露了作为生物活性化合物有用的化合物。这些化合物具有以下结构（I）：或其立体异构体、互变异构体或盐，其中R1、R2、R3、L、L1、L2、L3、M和n如本文所定义。还提供了与这些化合物的制备和使用相关的方法。
• [EN] AURISTATIN DERIVATIVES AND CONJUGATES THEREOF<br/>[FR] DÉRIVÉS D'AURISTATINE ET CONJUGUÉS DE CEUX-CI
  申请人：NOVARTIS AG

  公开号：WO2015189791A1

  公开（公告）日：2015-12-17

  Disclosed herein are novel compounds of formula (I) as described herein, and the use of such peptides in making immunoconjugates (i.e Antibody Drug Conjugates) Also described herein are immunoconjugates (i.e Antibody Drug Conjugates) comprising such novel compound linked to an antigen binding moiety, such as an antibody; where such immunoconjugates are useful for treating cell proliferative disorders. The invention further provides pharmaceutical compositions comprising these immunoconjugates, compositions comprising the immunoconjugates with a therapeutic co-agent, and methods to use these immunoconjugates and compositions for treating cell proliferation disorders.

  本文披露了如下所述的化合物(I)的新颖化合物，以及在制备免疫结合物（即抗体药物结合物）中使用这些肽的用途。本文还描述了包括这种新颖化合物与抗原结合基团（如抗体）连接的免疫结合物（即抗体药物结合物），这些免疫结合物可用于治疗细胞增殖性疾病。该发明还提供了包括这些免疫结合物的药物组合物，包括与治疗性辅助剂一起的免疫结合物的组合物，以及使用这些免疫结合物和组合物治疗细胞增殖性疾病的方法。
• [EN] PROGRAMMABLE DENDRITIC DRUGS<br/>[FR] MÉDICAMENTS DENDRITIQUES PROGRAMMABLES
  申请人：SONY CORP

  公开号：WO2019071153A1

  公开（公告）日：2019-04-11

  Compounds useful as biologically active compounds are disclosed. The compounds have the following structure (I) or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, L, L1, L2, L3, L4, L5, L6, M, m, and p are as defined herein. Methods associated with preparation and use of such compounds is also provided.

  披露了作为生物活性化合物有用的化合物。这些化合物具有以下结构（I）或其立体异构体、互变异构体或盐，其中R1、R2、R3、L、L1、L2、L3、L4、L5、L6、M、m和p如本文所定义。还提供了与这些化合物的制备和使用相关的方法。
• [EN] TARGETED PLASMA PROTEIN DEGRADATION<br/>[FR] DÉGRADATION CIBLÉE DE PROTÉINES DE PLASMA
  申请人：NOVARTIS AG

  公开号：WO2021156792A1

  公开（公告）日：2021-08-12

  The present invention is directed to the bifunctional compounds and the use of such bifunctional compounds to lower plasma levels of extracellular target molecules by lysosomal degradation. Such bifunctional compounds have a cell surface receptor ligand covalently linked to a ligand that is capable of binding to an extracellular target molecule (such as a ligand for a growth factor, a cytokine, a chemokine, a hormone, a neurotransmitter, a capsid, a soluble receptor, an extracellular secreted protein, an antibody, a lipoprotein, an exosome, a virus, a cell, or a plasma membrane protein), where the cell surface receptor is associated with receptor mediated endocytosis, including asialoglycoprotein receptor (ASGPR) mediated lysosomal degradation and mannose-6-phosphate (M6PR) mediated lysosomal degradation. Pharmaceutical compositions comprising such bifunctional compounds and methods of treating a disease or disorder mediated by an extracellular molecule using such bifunctional compounds are also provided herein.

  本发明涉及双功能化合物及利用这种双功能化合物通过溶酶体降解降低细胞外靶分子血浆水平的用途。这种双功能化合物具有与细胞表面受体配体共价连接的配体，该配体能够结合到细胞外靶分子（例如生长因子、细胞因子、趋化因子、激素、神经递质、外壳蛋白、可溶性受体、细胞外分泌蛋白、抗体、脂蛋白、外泌体、病毒、细胞或血浆膜蛋白的配体），其中细胞表面受体与受体介导的内吞作用相关联，包括以阿斯利康蛋白受体（ASGPR）介导的溶酶体降解和甘露糖-6-磷酸（M6PR）介导的溶酶体降解。本文还提供了包括这种双功能化合物的药物组合物以及利用这种双功能化合物治疗通过细胞外分子介导的疾病或紊乱的方法。
• MARKER DYES FOR UV AND SHORT WAVE EXCITATION WITH HIGH STOKES SHIFT BASED ON BENZOXAZOLES
  申请人：Dyomics GmbH

  公开号：US20150175591A1

  公开（公告）日：2015-06-25

  The invention concerns compounds based on benzoxazoles wherein selected substituents are each a reactive group A bound via a linker L and adapted to covalently bond a compound of the invention to a to-be-marked molecule K, wherein A is an amine, hydroxy or phosphoramidite function, a carboxylic acid, an alkyl or active ester derived therefrom; a carboxylic acid hydrazide; or a carboxylic acid amide where K is a covalently bound component selected from the group haptenes−, proteins (antibodies), low molecular weight drug compounds, peptides, nucleotides, nucleosides, DNA oligomers, polymers, and t is from 1 to 10, and L is a linker selected from a group featuring —(CH 2 ) s —, —[(CH 2 ) m —O] p —(CH 2 ) m —, —NR10-(CH 2 ) s —, —O—(CH 2 ) s —, —S—(CH 2 ) s —, —NR10-C(O)—(CH 2 ) s —, —NR10-C(O)—O—(CH 2 ) s —, —NR10-C(O)—NR11-(CH 2 ) s — or —SO 2 —NR10-(CH 2 ) s —, wherein R10 and R11 are each independently hydrogen, alkyl and alkoxy-alkyl (—[(CH 2 ) m —O] p —CH 3 ), ω-sulfoalkyl (—(CH 2 ) r —SO 3 ), m represents the numbers of 2-5, p, r and s each independently represent the number of 1-10.

  该发明涉及基于苯并噁唑的化合物，其中所选取的取代基分别是通过连接基L结合的反应性基团A，并适用于以共价键将该发明的化合物结合到待标记的分子K，其中A是胺基、羟基或磷酰胺基、羧酸、由此衍生的烷基或活性酯；羧酸肼；或羧酸酰胺，其中K是从半抗原、蛋白质（抗体）、低分子量药物化合物、肽、核苷酸、核苷、DNA寡聚物、聚合物中选择的共价结合组分，t为1至10，L是从特征为—(CH2)s—、—[( )m—O]p—( )m—、—NR10-( )s—、—O—( )s—、—S—( )s—、—NR10-C(O)—( )s—、—NR10-C(O)—O—( )s—、—NR10-C(O)—NR11-( )s—或—SO2—NR10-( )s—的一组中选择的连接基，其中R10和R11各自独立地是氢、烷基和烷氧基烷基（—[( )m—O]p—CH3）、ω-磺酰基烷基（—( )r—SO3），m代表2-5的数字，p、r和s各自独立地代表1-10的数字。