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富马酸沃诺拉赞杂质89 | 1224739-02-9

中文名称
富马酸沃诺拉赞杂质89
中文别名
——
英文名称
2,2-dibromo-1-(2-fluorophenyl)ethan-1-one
英文别名
2,2-Dibromo-1-(2-fluorophenyl)ethan-1-one;2,2-dibromo-1-(2-fluorophenyl)ethanone
富马酸沃诺拉赞杂质89化学式
CAS
1224739-02-9
化学式
C8H5Br2FO
mdl
——
分子量
295.934
InChiKey
XNDJICZCBSSYHX-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:
    267.4±25.0 °C(Predicted)
  • 密度:
    1.948±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.4
  • 重原子数:
    12
  • 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:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    2

上下游信息

  • 上游原料
    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:
    参考文献:
    名称:
    [EN] FUNCTIONALIZED AMINOTRIAZINES
    [FR] AMINOTRIAZINES FONCTIONNALISÉES
    摘要:
    本发明涉及A2B腺苷受体的新型拮抗剂,以及包含所述拮抗剂的药物组合物,以及它们在治疗和预防已知对A2B受体拮抗有改善作用的疾病中的用途,如哮喘、慢性阻塞性肺疾病(COPD)、肺纤维化、血管疾病、过敏性疾病、高血压、视网膜病变、糖尿病、炎症性胃肠道疾病、炎症性疾病、自身免疫疾病、肾脏疾病、神经系统疾病以及尤其是癌症。具体而言,本发明涉及具有以下结构的化合物(I),其中R1代表1至3个相同或不同的R1取代基,其中所述的R1在每次出现时独立选择自氢、卤素、C1-C8烷基、C1-C8卤代烷基、C1-C8烷氧基、C1-C8羟基烷基和C1-C8烷氧基烷基;Ra选自苯基、吡啶基、嘧啶基、噻唑基、噻二唑基、噁唑基、吡唑基和三唑基,其中所述的苯基、吡啶基、噻唑基、噻二唑基、噁唑基、吡唑基和三唑基可以独立地选择一个或多个取代基,所述取代基独立地选自卤素、羟基、环烷基、C1-C4烷基取代的环烷基、C1-C8烷基、C1-C8卤代烷基、C1-C8烷氧基、C1-C8烷基氨甲酰基、C1-C8羟基烷基、C1-C8二烷氨基C1-C8烷基、C1-C8氨基烷基和氧环烷烷、氧杂环烷、氮杂环丙烷和氮杂环丙烷,所述的氧环烷烷、氧杂环烷、氮杂环丙烷和氮杂环丙烷可以独立地选择卤素、羟基、C1-C4烷基、C1-C2卤代烷基、C1-C2烷氧基;或者Ra为-CONHR',其中R'选自C1-C8烷基、环烷基、芳基、杂环芳基和C1-C8烷基-N-吗啉基,其中所述的芳基、杂环芳基和C1-C8烷基-N-吗啉基可以独立地选择自卤素、环烷基、C1-C8烷基、C1-C8烷氧基、C1-C8羟基烷基和C1-C8烷氧基烷基;Ar/Het选自吡啶基、苯基和噁唑基,其中所述的吡啶基、苯基和噁唑基可以独立地选择一个或多个取代基,所述取代基独立地选自卤素、氰基、C1-C8烷基、C1-C8卤代烷基、C1-C8烷氧基、C1-C8羟基烷基和C1-C8烷氧基烷基;或其药学上可接受的盐,或其水合物。
    公开号:
    WO2020083957A1
  • 作为产物:
    描述:
    1-乙炔基-2-氟苯硫酸 、 lithium perchlorate 、 potassium bromide 作用下, 反应 4.25h, 以89 mg的产率得到富马酸沃诺拉赞杂质89
    参考文献:
    名称:
    末端炔烃衍生物电化学合成α,α-二卤代苯乙酮
    摘要:
    摘要利用电化学方法,可以容易地以良好或优异的收率获得一系列的α,α-二卤代苯乙酮。该电化学过程在含水介质中以恒定电流在分开的电池中进行。该反应可以在室温下在无金属和无氧化剂的条件下平稳进行,这为α,α-二卤代苯乙酮衍生物的生态合成提供了有利条件。
    DOI:
    10.1016/j.cclet.2020.02.030
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文献信息

  • Highly Efficient Recyclable Sol Gel Polymer Catalyzed One Pot Difunctionalization of Alkynes
    作者:Justin Domena、Carlos Chong、Qiaxian Johnson、Bhanu Chauhan、Yalan Xing
    DOI:10.3390/molecules23081879
    日期:——
    Amino-bridged gel polymer P1 was discovered to catalyze alkyne halo-functionalization in excellent yields, regioselectivity, functional group compatibility, and recyclability. We have observed that both aromatic and aliphatic alkynes can be converted to α,α-dihalogenated ketones in the presence of polymer P1 under metal-free conditions at room temperature within a short reaction time.
    发现氨基桥接的凝胶聚合物P1以优异的产率,区域选择性,官能团相容性和可回收性催化炔烃卤代官能化。我们已经观察到,在室温下,在短时间内,在无金属条件下,在聚合物P1的存在下,芳香族和脂肪族炔烃均可转化为α,α-二卤代酮。
  • Substituent Effects on the Reaction of β-Benzoylalanines with <i>Pseudomonas fluorescens</i> Kynureninase
    作者:Sunil Kumar、Vijay B. Gawandi、Nicholas Capito、Robert S. Phillips
    DOI:10.1021/bi100955b
    日期:2010.9.14
    downward curvature. This suggests that there is a change in rate-determining step for benzoate formation with different substituents, from gem-diol formation for electron-donating substituents to Cβ−Cγ bond cleavage for electron-withdrawing substituents. Rapid-scanning stopped-flow kinetic experiments demonstrated that substituents have relatively minor effects on formation of the quinonoid and 348 nm intermediates
    Kynureninase是一种吡咯醛5'-磷酸依赖性酶,可催化1- kynurenine的水解裂解,生成1-丙氨酸和邻氨基苯甲酸。β-苯甲酰基升丙氨酸,的类似物升-kynurenine缺少芳香族氨基,显示出了良好的基板kynureninase从荧光假单胞菌,和从所述第二产品的释放的速率决定步骤变化,升-Ala,形成第一个产物苯甲酸酯[Gawandi,VB,et al。(2004)Biochemistry 43,3230-3237]。在这项工作中,一系列的芳基取代的β-苯甲酰基-dl合成了丙氨酸,并用荧光假单胞菌的犬尿苷酶评估了底物的活性。具有吸电子和供电子取代基的4-取代的β-苯甲酰基-dl-丙氨酸的k cat和k cat / K m的哈米特分析是非线性的,具有向下的曲率。这表明,有在对苯甲酸地层与不同的取代率决定步骤的改变,从宝石-二醇形成为给电子取代基至C β -C γ吸电子取代基的键
  • One-pot furan synthesis through diethylzinc-mediated coupling reaction between two α-bromocarbonyl compounds
    作者:Ryo Hikima、Aika Takeshima、Taichi Kano
    DOI:10.1039/d3ob01521a
    日期:——
    Polysubstituted furans were synthesized in one-pot through the Et2Zn-mediated coupling reaction between dibromoketones and monobromo carbonyl compounds and the subsequent β-elimination with bromoacetyl bromide. Polysubstituted pyrroles were also prepared in one-pot by addition of primary amines after the coupling reaction.
    通过Et 2 Zn介导的二溴酮和一溴羰基化合物之间的偶联反应以及随后用溴乙酰溴进行β-消除反应,一锅法合成了多取代呋喃。多取代吡咯也可以通过在偶联反应后添加伯胺一锅法制备。
  • FUNCTIONALIZED AMINOTRIAZINES
    申请人:LEADXPRO AG
    公开号:US20210395225A1
    公开(公告)日:2021-12-23
    The present invention relates to novel antagonists of the A2B adenosine receptor and pharmaceutical compositions comprising said antagonists as well as their uses for the treatment and prevention of disorders known to be susceptible to improvement by antagonism of the A2B receptor such as asthma, chronic obstructive pulmonary disorder (COPD), pulmonary fibrosis, vascular diseases, allergic diseases, hypertension, retinopathy, diabetes mellitus, inflammatory gastrointestinal tract disorders, inflammatory diseases, autoimmune diseases, renal diseases, neurological disorders and, in particular, cancers. In particular, the present invention relates to compounds of formula (I), wherein R1 represents 1 to 3 identical or different R1 substituents, wherein said R1 is independently at each occurrence selected from hydrogen, halogen, C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, C 1 -C 8 alkoxy, C 1 -C 8 hydroxyalkyl and C 1 -C 8 alkoxyalkyl; Ra is selected from phenyl, pyridinyl, pyrimidinyl, thiazolyl, thiodiazolyl, oxazolyl, pyrazolyl and triazolyl wherein said phenyl, pyridinyl, thiazolyl, thiodiazolyl, oxazolyl, pyrazolyl and triazolyl is independently optionally substituted by one or more substituents independently selected from halogen, hydroxyl, cycloalkyl, C 1 -C 4 alkyl-substituted cycloalkyl, C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, C 1 -C 8 alkoxy, C 1 -C 8 alkylaminocarbonyl, C 1 -C 8 hydroxyalkyl, C 1 -C 8 dialkylaminoC 1 -C 8 alkyl, C 1 -C 8 aminoalkyl and a heterocycle selected from oxiran, oxetane, aziridine and azetidine wherein said oxiran, oxetane, aziridine and azetidine ar independently optionally substituted by halogen, hydroxyl, C 1 -C 4 alkyl, C 1 -C 2 haloalkyl, C 1 -C 2 alkoxy; or Ra is —CONHR′ wherein R′ is selected from C 1 -C 8 alkyl, cycloalkyl, aryl, heteroaryl and C 1 -C 8 alkyl-N-morpholino, wherein said aryl, heteroaryl and C 1 -C 8 alkyl-N-morpholino is independently optionally substituted by [one or more] substituents selected from halogen, cycloalkyl, C 1 -C 8 alkyl, C 1 -C 8 alkoxy, C 1 -C 8 hydroxalkyl and C 1 -C 8 alkoxyalkyl; Ar/Het is selected from pyridinyl, phenyl and oxazolyl wherein said pyridinyl, phenyl and oxazolyl is independently optionally substituted by one or more substituents independently selected from halogen, cyano, C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, C 1 -C 8 alkoxy, C 1 -C 8 hydroxyalkyl and C 1 -C 8 alkoxyalkyl; or pharmaceutically acceptable salt, or hydrate thereof.
  • [EN] ANTI VIRAL COMPOUNDS<br/>[FR] COMPOSÉS ANTIVIRAUX
    申请人:PASTEUR INSTITUT KOREA
    公开号:WO2010046780A2
    公开(公告)日:2010-04-29
    There is provided small molecule anti-human immunodeficiency virus (anti-HIV) compounds as well as a phenotypic cell-based high throughput screening (HTS) assay for their identification.
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