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3,5-二氯-2-碘吡嗪 | 136866-30-3

中文名称
3,5-二氯-2-碘吡嗪
中文别名
——
英文名称
3,5-dichloro-2-iodopyrazine
英文别名
——
3,5-二氯-2-碘吡嗪化学式
CAS
136866-30-3
化学式
C4HCl2IN2
mdl
——
分子量
274.876
InChiKey
AEULAQIUCSOQQD-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

  • 熔点:
    101.3-103.0 °C
  • 沸点:
    278.7±35.0 °C(Predicted)
  • 密度:
    2?+-.0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    9
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    25.8
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2933990090
  • 危险性防范说明:
    P280,P305+P351+P338
  • 危险性描述:
    H317,H319
  • 储存条件:
    2-8°C

SDS

SDS:ee1c417ce96f1cfb25248f328f2b9634
查看

反应信息

  • 作为反应物:
    描述:
    3,5-二氯-2-碘吡嗪 在 formamide 作用下, 以68.7 %的产率得到3,5-dichloro-6-iodopyrazine-2-carboxamide
    参考文献:
    名称:
    EP4159731
    摘要:
    公开号:
  • 作为产物:
    描述:
    2,6-二氯吡嗪 在 tetramethylpiperidinylzinc chloride lithium chloride 、 作用下, 以 四氢呋喃 为溶剂, 反应 0.5h, 生成 3,5-二氯-2-碘吡嗪
    参考文献:
    名称:
    使用TMPZnCl·LiCl对敏感和中度活化的芳烃和杂芳烃的区域和化学选择性锌
    摘要:
    在不同的反应条件下,通过使用TMPZnCl·LiCl对敏感和中等活化的芳族化合物和杂芳族化合物进行定向锌化,可以制备各种功能化的芳基和杂芳基锌试剂。诸如硝基,醛,酯和腈之类的多样的敏感官能团容易被耐受并且与高金属化温度相容。此外,所得的锌有机金属化合物对各种种类的亲电子试剂显示出优异的反应性,从而以高收率提供官能化的芳族化合物和杂芳族化合物。
    DOI:
    10.1021/jo100884u
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文献信息

  • PYRAZINECARBOXAMIDE COMPOUND
    申请人:ASTELLAS PHARMA INC.
    公开号:US20140323463A1
    公开(公告)日:2014-10-30
    [Problem] A compound which is useful as an inhibitor on EGFR T790M mutation kinase activity is provided. [Means for Solution] The present inventors have investigated a compound having an inhibitory action on an EGFR T790M mutation kinase, and have found that a pyrazinecarboxamide compound has an inhibitory action on an EGFR T790M mutation kinase, thereby completing the present invention. The pyrazinecarboxamide compound of the present invention has an inhibitory action on an EGFR T790M mutation kinase, and can be used as an agent for preventing and/or treating EGFR T790M mutation positive cancer, in another embodiment, EGFR T790M mutation positive lung cancer, in a still other embodiment, EGFR T790M mutation positive non-small cell lung cancer, in further still another embodiment, EGFR T790M mutation protein positive cancer, in further still another embodiment, EGFR T790M mutation protein positive lung cancer, in further still another embodiment, EGFR tyrosine kinase inhibitor-resistant cancer, in further still another embodiment, EGFR tyrosine kinase inhibitor-resistant lung cancer, and in further still another embodiment, EGFR tyrosine kinase inhibitor-resistant non-small cell lung cancer, or the like.
    提供一种作为EGFR T790M突变激酶活性抑制剂的化合物。 解决方案的手段 本发明人调查了一种对EGFR T790M突变激酶具有抑制作用的化合物,并发现吡嗪羧酰胺化合物对EGFR T790M突变激酶具有抑制作用,从而完成了本发明。本发明的吡嗪羧酰胺化合物对EGFR T790M突变激酶具有抑制作用,并可用作预防和/或治疗EGFR T790M突变阳性癌症的药剂,在另一实施例中,EGFR T790M突变阳性肺癌,在另一实施例中,EGFR T790M突变阳性非小细胞肺癌,在进一步的另一实施例中,EGFR T790M突变蛋白阳性癌症,在进一步的另一实施例中,EGFR T790M突变蛋白阳性肺癌,在进一步的另一实施例中,EGFR酪氨酸激酶抑制剂耐药癌症,在进一步的另一实施例中,EGFR酪氨酸激酶抑制剂耐药肺癌,在进一步的另一实施例中,EGFR酪氨酸激酶抑制剂耐药非小细胞肺癌等。
  • [EN] PESTICIDALLY ACTIVE DIAZINE-AMIDE COMPOUNDS<br/>[FR] COMPOSÉS DE DIAZINE-AMIDE À ACTION PESTICIDE
    申请人:SYNGENTA CROP PROTECTION AG
    公开号:WO2020201398A1
    公开(公告)日:2020-10-08
    Compounds of formula I (Formula I) wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of those compounds, can be used as insecticides.
    式I(化学式I)的化合物,其中取代基如权利要求书中所定义,并且这些化合物的农药可接受的盐、立体异构体、对映异构体、互变异构体和N-氧化物可以用作杀虫剂。
  • Studies on the Regioselective Nucleophilic Aromatic Substitution (S<sub>N</sub>Ar) Reaction of 2-Substituted 3,5-Dichloropyrazines
    作者:Stephanie Scales、Sarah Johnson、Qiyue Hu、Quyen-Quyen Do、Paul Richardson、Fen Wang、John Braganza、Shijian Ren、Yadong Wan、Baojiang Zheng、Darius Faizi、Indrawan McAlpine
    DOI:10.1021/ol4006695
    日期:2013.5.3
    Differences in regioselectivity were observed during the SNAr reaction of amines with unsymmetrical 3,5-dichloropyrazines. This study revealed that when the 2-position of the pyrazine was occupied with an electron-withdrawing group (EWG), nucleophilic attack occurred preferentially at the 5-position. When the 2-position was substituted with an electron-donating group (EDG), nucleophilic attack occurred
    在S过程中观察到在区域选择性差异Ñ与不对称3,5- dichloropyrazines胺的Ar反应。这项研究表明,当吡嗪的2位被一个吸电子基团(EWG)占据时,亲核攻击优先发生在5位。当2位被供电子基团(EDG)取代时,亲核攻击优先发生在3位。报告了这些结果,并根据反应中心的Fukui指数对实验观察值进行了计算。
  • Metalation of diazines
    作者:A. Turck、D. Trohay、L. Mojovic、N. Plé、G. Quéguiner
    DOI:10.1016/0022-328x(91)86074-z
    日期:1991.7
    Conditions for the metalation of 2,6-dichloro- and 2,6-dimethoxy-pyrazine are defined and the lithio-derivatives are shown to react with some electrophiles. A convenient synthesis of a diazaxanthone from the lithio-derivative of the dichloro-compound is described. Couplings between phenylacetylene and iodo-derivatives of pyrazine have been carried out.
    定义了2,6-二氯-和2,6-二甲氧基-吡嗪的金属化条件,并且显示了硫代衍生物与某些亲电子试剂反应。描述了从二氯化合物的硫代衍生物方便地合成重氮杂蒽酮的方法。苯乙炔与吡嗪的碘衍生物之间已经进行了偶联。
  • PRODUCTION AND USE OF ZINC AMIDES
    申请人:Knochel Paul
    公开号:US20110288296A1
    公开(公告)日:2011-11-24
    The application relates to a reagent of the general formula R 1 R 2 N—ZnY LiY  (I) wherein R 1 , R 2 are, independently, selected from H, substituted or unsubstituted aryl or heteroaryl containing one or more heteroatoms, linear, branched or cyclic, substituted or unsubstituted alkyl, alkenyl, alkynyl, or silyl derivatives thereof; and R 1 and R 2 together can be part of a cyclic or polymeric structure; and wherein at least one of R 1 and R 2 is other than H; Y is selected from the group consisting of F; Cl; Br; I; CN; SCN; NCO; Halo n , wherein n=3 or 4 and Hal is selected from Cl, Br and I; NO 3 ; BF 4 ; PF 6 ; H; a carboxylate of the general formula R X CO 2 ; an alcoholate of the general formula OR X ; a thiolate of the general formula SR X ; R X P(O)O 2 ; or SCOR X ; or SCSR X ; O n SR x ; wherein n=2 or 3; or NO n , wherein n=2 or 3; and a derivative thereof; wherein R x is a substituted or unsubstituted aryl or heteroaryl containing one or more heteroatoms, linear, branched or cyclic, substituted or unsubstituted alkyl, alkenyl, alkynyl, or derivatives thereof, or H; or as adduct with a solvent; as well as to the preparation and use thereof. 34
    该申请涉及一种通式为R1R2N—ZnY LiY(I)的试剂,其中R1、R2分别选择自H、取代或未取代的含有一个或多个杂原子的芳基或杂环烷基,线性、支链或环状的取代或未取代的烷基、烯基、炔基或其硅基衍生物;R1和R2可以一起构成一个环状或聚合结构;其中至少一个R1和R2不是H;Y选择自F、Cl、Br、I、CN、SCN、NCO、Halon,其中n=3或4,Halon选择自Cl、Br和I;NO3;BF4;PF6;H;通式为RXCO2的羧酸根;通式为ORX的醇根;通式为SRX的硫醇根;RXP(O)O2;或SCORX;或SCSRX;OnSRx;其中n=2或3;或NOn,其中n=2或3;及其衍生物;其中RX是取代或未取代的含有一个或多个杂原子的芳基或杂环烷基,线性、支链或环状的取代或未取代的烷基、烯基、炔基或其衍生物,或H;或作为溶剂的加合物;以及其制备和用途。
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