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ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-3-carboxylate | 866472-31-3

中文名称
——
中文别名
——
英文名称
ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-3-carboxylate
英文别名
ethyl 1-(4-bromophenyl)-5-methylpyrazole-3-carboxylate
ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-3-carboxylate化学式
CAS
866472-31-3
化学式
C13H13BrN2O2
mdl
——
分子量
309.162
InChiKey
QLJIAHZVOQGPLV-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:
    390.5±32.0 °C(Predicted)
  • 密度:
    1.43±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.5
  • 重原子数:
    18
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.23
  • 拓扑面积:
    44.1
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-3-carboxylate 在 dipotassium peroxodisulfate 、 palladium diacetate 作用下, 以 三氟乙酸三氟乙酸酐 为溶剂, 反应 12.0h, 以75%的产率得到ethyl 1-(4-bromo-2-hydroxyphenyl)-5-methyl-1H-pyrazole-3-carboxylate
    参考文献:
    名称:
    Palladium-Catalyzed Chelation-Assisted Regioselective Oxidative Dehydrogenative Homocoupling/Ortho-Hydroxylation in N-Phenylpyrazoles
    摘要:
    A palladium-catalyzed pyrazole-directed regioselective oxidative C(sp2)-H functionalization of the N-phenyl ring in N-phenylpyrazoles to afford either a biaryl bis-pyrazole (via dehydrogenative homocoupling) or N-(o-hydroxyphenyl)pyrazole (via C-H oxygenation) or their mixture is described. The substitutions on the N-phenyl ring and the pyrazole ring and the dilution of the reaction medium with respect to the TFA/TFAA mixture (substrate concentration) have a remarkable influence on the outcome of the reaction. It was discovered that if the reactions were performed under highly dilute conditions (ca. 10 times) then N-(o-hydroxyphenyl)pyrazoles were the major or the sole products.
    DOI:
    10.1021/acs.joc.5b00733
  • 作为产物:
    描述:
    4-溴苯肼盐酸盐乙酰丙酮酸乙酯溶剂黄146 作用下, 反应 3.0h, 以61%的产率得到ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-3-carboxylate
    参考文献:
    名称:
    DIPHENYL DERIVATIVES AND USES THEREOF
    摘要:
    本公开提供了一种公式(I)的化合物: 或其药用可接受的盐,以及其用于激活生长因子途径、促进伤口愈合、促进组织修复以及治疗听力损失、骨骼肌损失、器官退化、组织损伤、神经退化和肌肉萎缩的治疗用途。本公开还提供了药物组合物和组合物。本公开还涉及将此类化合物用于研究或其他非治疗目的。
    公开号:
    US20190077773A1
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文献信息

  • [EN] PURINONES AS UBIQUITIN-SPECIFIC PROTEASE 1 INHIBITORS<br/>[FR] PURINONES UTILISÉS COMME INHIBITEURS DE LA PROTÉASE SPÉCIFIQUE DE L'UBIQUITINE 1
    申请人:FORMA THERAPEUTICS INC
    公开号:WO2017087837A1
    公开(公告)日:2017-05-26
    The application relates to inhibitors of USP1 useful in the treatment of cancers, and other USP1 associated diseases and disorders, having the Formula: (I), where R1, R2, R3, R3', R4, R5, X1, X2, X3, X4, and n are described herein.
    该应用涉及对USP1的抑制剂,用于治疗癌症和其他与USP1相关的疾病和紊乱,其化学式为:(I),其中R1、R2、R3、R3'、R4、R5、X1、X2、X3、X4和n如本文所述。
  • Hydroxamic Acid-Based Histone Deacetylase (HDAC) Inhibitors Bearing a Pyrazole Scaffold and a Cinnamoyl Linker
    作者:Chiara Zagni、Andrea Citarella、Mahjoub Oussama、Antonio Rescifina、Alessandro Maugeri、Michele Navarra、Angela Scala、Anna Piperno、Nicola Micale
    DOI:10.3390/ijms20040945
    日期:——
    epigenetic component include DNA methylation and histone modifications. Acetylation of histones is controlled by histone acetyltransferases (HATs) and histone deacetylases (HDACs). Imbalance of these two enzymatic systems is known to be a key factor in tumor progression. Because HDACs have been found to function incorrectly in cancer, various HDAC inhibitors (HDACIs) are being investigated to act as cancer
    遗传异常通常被认为是癌症的标志。但是,最近的研究表明,表观遗传机制也与癌症的发生和发展有关。表观遗传成分的模式包括DNA甲基化和组蛋白修饰。组蛋白的乙酰化受组蛋白乙酰转移酶(HATs)和组蛋白脱乙酰基酶(HDACs)控制。已知这两种酶系统的失衡是肿瘤进展的关键因素。由于已经发现HDAC在癌症中的功能不正确,因此正在研究各种HDAC抑制剂(HDACI)作为癌症的化学治疗剂。在这里,我们报告综合 一系列以N1-芳基或N1-H吡唑核为表面识别基序和肉桂酰基为与异羟结合基团(ZBG)连接的异羟酸基HDACI的对接研究和生物学活性。一些测试的化合物在微摩尔浓度下均表现出对HDAC的抑制特性和对神经母细胞瘤SH-SY5Y肿瘤细胞系的抗增殖活性。
  • Functionalized 4-Aminoquinolines by Rearrangement of Pyrazole N-Heterocyclic Carbenes
    作者:Andreas Schmidt、Niels Münster、Andrij Dreger
    DOI:10.1002/anie.200905436
    日期:2010.4.1
    Thermal decarboxylation of 1‐phenylpyrazolium‐3‐carboxylates from the mesomeric betaine class of substances leads to pyrazole‐N‐heterocyclic carbenes, which immediately rearrange to multiply substituted 4‐aminoquinolines (see scheme). These species are of interest for the synthesis of heterocycles and pharmacologically active compounds.
    消旋甜菜碱类物质中的1-苯基吡唑-3-羧酸盐的热脱羧反应生成吡唑-N-杂环卡宾,其立即重排成多个取代的4-氨基喹啉(参见方案)。这些物质对于杂环和药理活性化合物的合成是令人感兴趣的。
  • Synthesis, computational investigation and biological evaluation of α,α-difluoromethyl ketones embodying pyrazole and isoxazole nuclei as COX inhibitors
    作者:Andrea Citarella、Laura Ielo、Claudio Stagno、Mariateresa Cristani、Claudia Muscarà、Vittorio Pace、Nicola Micale
    DOI:10.1039/d2ob01382g
    日期:——

    Chemoselective, synthesis of pyrazole and isoxazole α,α-difluoromethyl ketones via nucleophilic transfer of −CHF2 moiety to Weinreb amides is reported. In silico docking on COX-1 or COX-2 and in vitro biological assays open new application for α,α-difluorinated ketones.

    报道了通过亲核转移-CHF2基团到Weinreb酰胺的方法,选择性地合成吡唑和异唑环α,α-二甲基酮。在COX-1或COX-2上进行的体外生物学检测和计算机模拟对α,α-二代酮的新应用进行了探讨。
  • Purinones as ubiquitin-specific protease 1 inhibitors
    申请人:Forma Therapeutics, Inc.
    公开号:US10189841B2
    公开(公告)日:2019-01-29
    The application relates to inhibitors of USP1 useful in the treatment of cancers, and other USP1 associated diseases and disorders, having the Formula: where R1, R2, R3, R3′, R4, R5, X1, X2, X3, X4, and n are described herein.
    本申请涉及可用于治疗癌症和其他 USP1 相关疾病和失调的 USP1 抑制剂,其分子式如下: 其中 R1、R2、R3、R3′、R4、R5、X1、X2、X3、X4 和 n 如本文所述。
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