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5,5,5-trifluoro-3-methylpentanoic acid | 107103-92-4

中文名称
——
中文别名
——
英文名称
5,5,5-trifluoro-3-methylpentanoic acid
英文别名
——
5,5,5-trifluoro-3-methylpentanoic acid化学式
CAS
107103-92-4
化学式
C6H9F3O2
mdl
——
分子量
170.131
InChiKey
XPBDETVICWHQIA-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    183.2±35.0 °C(Predicted)
  • 密度:
    1.224±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    11
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    5

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    5,5,5-trifluoro-3-methylpentanoic acid氯化亚砜 、 Aspergillus melleus acelyase I 、 溶剂黄146 、 sodium hydroxide 、 lithium hydroxide 作用下, 以 四氢呋喃 为溶剂, 反应 156.0h, 生成 (2S,3S)-2-amino-5,5,5-trifluoro-3-methylpentanoic acid
    参考文献:
    名称:
    Obtention of enantiomerically pure 5,5,5-trifluoro-l-isoleucine and 5,5,5-trifluoro-l-alloisoleucine
    摘要:
    The fluorinated amino acids 5,5,5-trifluoro-L-isoleucine and 5,5,5-trifluoro-L-alloisoleucine constitute a pair of diastereoisomers with attractive properties as synthons for the obtention of biologically active molecules. However, difficulties in their synthesis and chiral resolution have restricted their use to a few examples of in vivo and in vitro applications. Here we described an alternative synthetic pathway for these highly valuable fluorinated amino acids and further resolution into enantiomerically pure samples by aminoacylase-catalyzed hydrolysis of their N-acetyl derivates. Resolution is achieved by means of distinctive preference toward substrate stereochemistry exhibited by acylase I from Aspergillus melleus compared to the analogous enzyme derived from porcine kidney. Straightforward access to enantiomerically pure samples for these fluorinated amino acids will definitely expand their relevance as building blocks for the production of new drugs and innovative biomaterials. (C) 2013 Elsevier B.V. All rights reserved.
    DOI:
    10.1016/j.jfluchem.2013.07.021
  • 作为产物:
    描述:
    甲基烯丙基氰化物 在 palladium on activated charcoal 硫酸氢气 作用下, 以 甲醇 为溶剂, 反应 11.0h, 生成 5,5,5-trifluoro-3-methylpentanoic acid
    参考文献:
    名称:
    什么时候三氟甲基比甲基更具亲脂性?脂族醇和三氟醇的分配系数和选定的化学位移。
    摘要:
    确定了12种三氟甲基化脂肪醇及其非氟化对应物的辛醇-水分配系数。后一个值是在建立适当的相关方程后,使用苯甲醇-水溶剂系统的测量值得出的。附带地,发现了经验方程,其允许在给定分子式和沸点的情况下估计未取代的醇的分配系数。仅当三氟甲基位于α-位时,三氟强烈增强亲脂性。对于β-和γ-(三氟甲基)醇而言,这种增强几乎无法测量,而δ-和ε-(三氟甲基)化合物比其母体化合物具有更大的亲水性。化学位移的比较表明,相对亲脂性的变化主要受三氟甲基对羟基酸碱性的诱导作用控制。提出了用于获得一些醇的新的合成方法。
    DOI:
    10.1002/jps.2600751016
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文献信息

  • [EN] SERINE/THREONINE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE SÉRINE/THRÉONINE KINASES
    申请人:ARRAY BIOPHARMA INC
    公开号:WO2015103137A1
    公开(公告)日:2015-07-09
    Compounds of Formula I or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof are provided, which are useful for the treatment of diseases. Methods of using compounds of Formula I or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such diseases, or associated pathological conditions are disclosed.
    提供具有公式I的化合物或其立体异构体、互变异构体或药用可接受盐,这些化合物用于治疗疾病。公开了使用公式I的化合物或其立体异构体、互变异构体或药用可接受盐,用于体外、原位和体内诊断、预防或治疗此类疾病或相关病理状况的方法。
  • Incorporation of Trifluoroisoleucine into Proteins in Vivo
    作者:Pin Wang、Yi Tang、David A. Tirrell
    DOI:10.1021/ja0298287
    日期:2003.6.1
    Two fluorinated derivatives of isoleucine: d,l-2-amino-3-trifluoromethyl pentanoic acid (3TFI, 2) and d,l-2-amino-5,5,5-trifluoro-3-methyl pentanoic acid (5TFI, 3) were prepared. 5TFI was incorporated into a model target protein, murine dihydrofolate reductase (mDHFR), in an isoleucine auxotrophic Escherichia coli host strain suspended in 5TFI-supplemented minimal medium depleted of isoleucine. Incorporation
    异亮氨酸的两种氟化衍生物:d,l-2-amino-3-trifluoromethyl pentanoic acid (3TFI, 2) 和 d,l-2-amino-5,5,5-trifluoro-3-methylpentanoic acid (5TFI, 3 ) 准备好了。5TFI 被纳入模型靶蛋白,鼠二氢叶酸还原酶 (mDHFR),在异亮氨酸营养缺陷型大肠杆菌宿主菌株中,悬浮在缺乏异亮氨酸的 5TFI 补充的基本培养基中。通过蛋白质产物的胰蛋白酶肽分析和基质辅助激光解吸电离质谱 (MALDI-MS) 证实了 5TFI 的掺入。氨基酸分析表明,超过 93% 的编码异亮氨酸残基被 5TFI 取代。大肠杆菌异亮氨酰-tRNA 合成酶 (IleRS) 对 5TFI 的活化率的测量产生了比异亮氨酸低 134 倍的特异性常数 (k(cat)/K(m))。5TFI 在编码的异亮氨酸位置成功引入细胞因子鼠白细胞介素
  • Haloalkyl-substituted pyrimidinone derivatives
    申请人:Blum A. Charles
    公开号:US20080090845A1
    公开(公告)日:2008-04-17
    Haloalkyl-substituted pyrimidinone derivatives are provided, of the Formula: wherein variables are as described herein. Such compounds are ligands that may be used to modulate specific receptor activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with pathological receptor activation in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for using such compounds to treat such disorders are provided, as are methods for using such ligands for receptor localization studies.
    提供了Haloalkyl-取代的嘧啶酮衍生物,其化学式为:其中变量如本文所述。这些化合物是配体,可用于调节体内或体外特定受体活性,并且在治疗与人类、家养伴侣动物和家畜动物的病理性受体激活相关的疾病方面特别有用。还提供了用于治疗此类疾病的制药组合物和方法,以及使用此类配体进行受体定位研究的方法。
  • 2,3 Substituted fused bicyclic pyrimidin-4(3H)-ones modulating the function of the vanilliod-1receptor (VR1)
    申请人:Brown Rebecca Elizabeth
    公开号:US20090298856A1
    公开(公告)日:2009-12-03
    The use of a compound of formula (I): for the manufacture of a medicament for the treatment of conditions ameliorated by the modulation of the function of the vanilloid-1 receptor (VR1, also known as TRPV1).
    使用化合物(I)的制剂,用于制造治疗通过调节vanilloid-1受体(VR1,又称TRPV1)功能改善的疾病的药物。
  • WO2008/24433
    申请人:——
    公开号:——
    公开(公告)日:——
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