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5-trifluoromethylisatoic anhydride | 387-18-8

中文名称
——
中文别名
——
英文名称
5-trifluoromethylisatoic anhydride
英文别名
5-trifluoromethyl-1H-benz[d][1,3]oxazine-2,4-dione;5-Trifluormethyl-1H-benz[d][1,3]oxazin-2,4-dion;5-(trifluoromethyl)-2H-3,1-benzoxazine-2,4(1H)-dione;5-trifluoromethyl-2H-3,1-benzoxazine-2,4(1H)-dione;6-trifluoromethylisatoic anhydride;6-(Trifluoromethyl)isatoic anhydride;5-(trifluoromethyl)-1H-3,1-benzoxazine-2,4-dione
5-trifluoromethylisatoic anhydride化学式
CAS
387-18-8
化学式
C9H4F3NO3
mdl
——
分子量
231.131
InChiKey
MRKMPLMCSFKCRQ-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

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    16
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    55.4
  • 氢给体数:
    1
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    5-trifluoromethylisatoic anhydride 在 palladium on activated charcoal 盐酸硫酸氢气硝酸N,N-二甲基甲酰胺copper(l) chloride 、 sodium nitrite 作用下, 以 乙二醇甲醚N,N-二甲基甲酰胺 为溶剂, 35.0 ℃ 、310.27 kPa 条件下, 反应 62.33h, 生成 2-amino-6-cyano-3,4-dihydro-4-oxo-5-(trifluoromethyl)quinazoline
    参考文献:
    名称:
    5-三氟甲基-5,8-二叠氮基水杨酸和5-三氟甲基-5,8-二叠氮基水杨酸的合成
    摘要:
    以2-氟-6-三氟甲基苄腈为起始原料,以七步反应的顺序对目标叶酸类似物5-三氟甲基-5,8-二氮杂萘甲酸进行了详细的阐述。使用普通中间体2,6-二氨基-3,4-二氢-4-氧代-5-三氟甲基喹唑啉,分六个步骤制备了桥反异构体5-三氟甲基-5,8-二叠氮基异叶酸。使用两种不同的合成途径制备了关键中间体2-氨基-3,4-二氢-4-氧代-5-三氟甲基-喹唑啉,发现得到的产物是相同的。
    DOI:
    10.1002/jhet.5570270746
  • 作为产物:
    描述:
    4-三氟甲基-1H-吲哚-2,3-二酮单过氧邻苯二甲酸 作用下, 以 四氢呋喃乙醚 为溶剂, 反应 5.0h, 以48%的产率得到5-trifluoromethylisatoic anhydride
    参考文献:
    名称:
    5-三氟甲基-5,8-二叠氮基水杨酸和5-三氟甲基-5,8-二叠氮基水杨酸的合成
    摘要:
    以2-氟-6-三氟甲基苄腈为起始原料,以七步反应的顺序对目标叶酸类似物5-三氟甲基-5,8-二氮杂萘甲酸进行了详细的阐述。使用普通中间体2,6-二氨基-3,4-二氢-4-氧代-5-三氟甲基喹唑啉,分六个步骤制备了桥反异构体5-三氟甲基-5,8-二叠氮基异叶酸。使用两种不同的合成途径制备了关键中间体2-氨基-3,4-二氢-4-氧代-5-三氟甲基-喹唑啉,发现得到的产物是相同的。
    DOI:
    10.1002/jhet.5570270746
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文献信息

  • Pyridazinedione compounds useful in treating neurological disorders
    申请人:Imperial Chemical Industries, PLC
    公开号:US05599814A1
    公开(公告)日:1997-02-04
    The present invention relates to pyridazino[4,5-b]quinolines, and pharmaceutically useful salts thereof, which are excitatory amino acid antagonists and which are useful when such antagonism is desired such as in the treatment of neurological disorders. The invention further provides pharmaceutical compositions containing pyridazino[4,5-b]quinolines as active ingredient, and methods for the treatment of neurological disorders.
    本发明涉及吡啶并[4,5-b]喹啉及其药用盐,它们是兴奋性氨基酸拮抗剂,在需要此类拮抗作用时非常有用,例如在治疗神经系统疾病时。该发明还提供含有吡啶并[4,5-b]喹啉作为活性成分的药物组合物,以及治疗神经系统疾病的方法。
  • Discovery of evodiamine derivatives as potent insecticide candidates
    作者:Jingbo Liu、Yabing Shi、Shuting Chen、Fengyun Li、Wen Wen、Yuanhong Wang
    DOI:10.1016/j.bmc.2022.116727
    日期:2022.5
    search for novel more effective insecticides, natural products could be used as ideal template compounds due to their good environmental compatibility, various bioactivities, unique scaffolds and mode of action. We have found that natural product evodiamine, the main active component from the fruits of Evodia rutaecarpa (Juss.) Benth, displayed obvious insecticidal activities against lepidoptera pests
    在寻找新型更有效的杀虫剂时,天然产物具有良好的环境相容性、多种生物活性、独特的支架和作用方式,可作为理想的模板化合物。我们发现吴茱萸果实的主要活性成分天然产物吴茱萸碱对鳞翅目具有明显的杀虫活性。害虫。为了继续我们的研究,我们合理设计和合成了一系列吴茱萸碱衍生物3a-3aa。杀幼虫活性结果表明,大部分目标化合物对Mythimna separata、Plutella xylostella和Helicoverpa armigera的效果优于吴茱萸碱、苦参碱和鱼藤酮,其中3z表现出优异的杀幼虫活性(2.5 mg/L对M. separata的杀幼虫活性为65%, 75% 1.0 mg/L 对P. xylostella和 85% 10 mg/L 对H. armigera,分别),远优于吴茱萸碱(0%)、苦参碱(0%)和鱼藤酮(0%)。初步构效关系表明吴茱萸碱E环上的氟原子对杀幼虫活性有正向影响。钙显像
  • Imidazobenzodiazepines
    申请人:Hoffmann-La Roche Inc.
    公开号:US04489003A1
    公开(公告)日:1984-12-18
    There are described novel pharmaceutically active substances which have a pronounced affinity to the central benzodiazepine receptors and which have only a low toxicity. These active substances, namely imidazobenzodiazepines of the formula ##STR1## wherein A is lower alkylene, n is zero or 1, R.sup.1 is lower alkynyl, lower alkenyl, aryl, (C.sub.3-8)-cycloalkyl optionally substituted by lower alkyl or (C.sub.5-8)-cycloalkenyl optionally substituted by lower alkyl, or a 5- or 6-membered saturated or unsaturated heterocycle which contains an oxygen or sulphur atom as a ring member and which is optionally substituted by lower alkyl, R.sup.4 and R.sup.5 each are hydrogen, halogen, trifluoromethyl, cyano, nitro, amino or lower alkyl and either R.sup.2 is hydrogen and R.sup.3 is lower alkyl or R.sup.2 and R.sup.3 together are dimethylene, trimethylene or propenylene, the compounds of formula I in which R.sup.2 and R.sup.3 together are dimethylene, trimethylene or propenylene having the (S) or (R,S) configuration with reference to the carbon atom denoted by .gamma., and their pharmaceutically acceptable acid addition salts, can be used as medicaments in the form of pharmaceutical preparations, especially in the control of convulsions and anxiety states and/or in the partial or complete antagonization of some or all activities which 1,4-benzodiazepines having tranquillizing activity or other substances display via the central benzodiazepine receptors.
    本文描述了一种新型药物活性物质,其对中枢苯二氮平受体具有显著的亲和力,且毒性较低。这些活性物质是公式I中的咪唑苯二氮平,其中A为较低的烷基,n为零或1,R1为较低的炔基、较低的烯基、芳基、(C3-8)-环烷基(可选地被较低的烷基取代)或(C5-8)-环烯基(可选地被较低的烷基取代)、或含有氧或硫原子作为环成员的5-或6-成员饱和或不饱和杂环,且可选地被较低的烷基取代,R4和R5分别为氢、卤素、三氟甲基、氰基、硝基、氨基或较低的烷基,而R2为氢且R3为较低的烷基或R2和R3一起为二甲亚烷、三甲亚烷或丙烯亚烷,公式I中R2和R3一起为二甲亚烷、三甲亚烷或丙烯亚烷的化合物相对于被标记为γ的碳原子具有(S)或(R,S)构型,它们的药学上可接受的酸盐加合物可以作为药物制剂使用,特别是在控制惊厥和焦虑状态和/或部分或完全拮抗一些或所有1,4-苯二氮平具有镇静作用或其他物质通过中枢苯二氮平受体显示的活性方面。
  • Piperidine derivatives having ccr3 antagonism
    申请人:Matsumoto Yoshiyuki
    公开号:US20070032525A1
    公开(公告)日:2007-02-08
    The invention provides low molecular compounds having activity which inhibits binding of CCR3 ligands to CCR3 on target cells, i.e. CCR3 antagonists. The invention also provides compounds represented by formula (I) below, pharmaceutically acceptable acid adducts thereof, or pharmaceutically acceptable C 1 -C 6 alkyl adducts thereof, as well as pharmaceutical compositions comprising them as effective ingredients, which are useful for treatment or prevention of diseases associated with CCR3, such as asthma and allergic rhinitis.
    本发明提供了具有抑制CCR3配体结合到靶细胞CCR3的活性的低分子化合物,即CCR3拮抗剂。本发明还提供了由下式(I)表示的化合物,其药学上可接受的酸加合物或药学上可接受的C1-C6烷基加合物,以及包含它们作为有效成分的制药组合物,用于治疗或预防与CCR3相关的疾病,例如哮喘和过敏性鼻炎。
  • Divergent Approach for Regioselective Synthesis of Linearly and Angularly Fused Benzoimidazoquinazolinones from Isatoic Anhydrides
    作者:Mookda Pattarawarapan、Dolnapa Yamano、Surat Hongsibsong、Wong Phakhodee
    DOI:10.1021/acs.joc.2c02317
    日期:2022.12.2
    regioselective syntheses of a wide range of linearly and angularly fused benzoimidazoquinazolinones. The selectivity of the products relies on the generation of either highly electrophilic oxyphosphonium or less reactive imidate intermediates. A direct amine attack at the C-2 position of the oxyphosphonium intermediate presumably drives the reaction toward the linearly fused products, whereas an attack of
    Ph 3 P–I 2介导的靛红酸酐和邻苯二胺的缩合反应已被开发用于区域选择性合成各种线性和角稠合的苯并咪唑并喹唑啉酮。产品的选择性取决于高度亲电性氧磷或反应性较低的亚胺酸酯中间体的产生。胺直接攻击氧膦中间体的 C-2 位可能会推动反应向线性稠合产物的方向发展,而二胺在原位生成的环状亚胺酸酯的 C-4 位的攻击会导致有角稠合的衍生物。该策略可作为有效合成其他相关杂环的实用方法。
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