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2,4-二氯-3-甲基吡啶 | 87444-32-4

中文名称
2,4-二氯-3-甲基吡啶
中文别名
——
英文名称
2,5,6-trimethylthiazolo<4,5-b>pyrazine
英文别名
Thiazolo[4,5-B]pyrazine, trimethyl-(9CI);2,5,6-trimethyl-[1,3]thiazolo[4,5-b]pyrazine
2,4-二氯-3-甲基吡啶化学式
CAS
87444-32-4
化学式
C8H9N3S
mdl
——
分子量
179.246
InChiKey
IBDDAFOQFKGJNS-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):
    2.1
  • 重原子数:
    12
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    66.9
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为产物:
    描述:
    原乙酸三乙酯3-氨基-5,6-二甲基-2(1H)-吡嗪硫酮 反应 4.5h, 以0.028 g的产率得到2,4-二氯-3-甲基吡啶
    参考文献:
    名称:
    Purine analogues as amplifiers of phleomycin. VIII. Some Thiazolo[4,5-b]pyrazines and related compounds
    摘要:
    制备一系列噻唑并[4,5-b]吡嗪 一系列噻唑并[4,5-b]吡嗪的制备方法 的制备方法、 描述了 3-氨基吡嗪-2-硫醇与原酯和黄原酸乙酯钾的环封制备方法。 2-氨基-5-溴吡嗪-3-硫醇与黄原酸乙酯钾 得到了 6-溴噻唑并[4,5-b]吡嗪-2-硫醇和噻唑并[4,5-b]-吡嗪-2,6-二酮。 吡嗪-2,6-二硫醇。报告中还提到了各种 S-烷基衍生物。作为放大 2-(5,6-二甲基噻唑并[4,5-b]吡嗪-2-基硫基)-NN-二甲基乙胺是一种新的苯霉素放大剂。 NN-二甲基乙胺、2-{6-(2-二甲基氨基-乙硫基)噻唑并[4,5-b]吡嗪-2-硫基)-N,N-二甲基乙胺和 N,N-二甲基-2-(2-甲基-噻唑并[4,5-b]吡嗪-6-硫基)乙胺均显示出适度的活性。 乙胺均显示出中等程度的活性。
    DOI:
    10.1071/ch9830983
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文献信息

  • [EN] DIMERIC COMPOUNDS AS STING AGONISTS<br/>[FR] COMPOSÉS DIMÈRES UTILISÉS EN TANT QU'AGONISTES DE STING
    申请人:MERSANA THERAPEUTICS INC
    公开号:WO2021113679A1
    公开(公告)日:2021-06-10
    The present disclosure relates to dimeric STING agonists of Formulae (I), (II), (III), (IV), (V), and (VI), and pharmaceutically acceptable salts thereof. The present disclosure also relates to methods of preparing the compounds and methods of using the compounds.
    本公开涉及以下公式(I)、(II)、(III)、(IV)、(V)和(VI)的二聚体STING激动剂及其药用可接受盐。本公开还涉及制备这些化合物的方法以及使用这些化合物的方法。
  • MIXTURE OF POLYMERIZABLE COMPOUND AND METHOD OF PRODUCING THE SAME
    申请人:ZEON CORPORATION
    公开号:US20180099921A1
    公开(公告)日:2018-04-12
    Disclosed is a mixture containing compound (I) and polymerizable compound (II) wherein compound (I) accounts for 50 mol % or more of the entire mixture and 1,4-cyclohexanedicarboxylic acid accounts for less than 5 mol % of the entire mixture; a method of producing the mixture which includes reacting in a water-immiscible organic solvent 1,4-cyclohexanedicarboxylic acid dichloride with compound (IV) in the presence of a base, and washing the obtained reaction solution with a weakly acidic buffer solution; etc. The disclosure provides mixtures useful for low-cost production of polymerizable compounds which have low melting points suitable for practical use, show superior solubility to general-purpose solvents, can be produced at low costs, and allow for provision of optical films capable of uniform polarized light conversion over a wide wavelength range, and methods of producing the mixtures. where A represents hydrogen, methyl group or chlorine, and n represents an integer of 1 to 20.
    本公开揭示了一种含有化合物(I)和可聚合化合物(II)的混合物,其中化合物(I)占整个混合物的50摩尔%或更多,1,4-环己二羧酸占整个混合物的5摩尔%以下;一种生产该混合物的方法,包括在不溶于的有机溶剂中,在碱的存在下将1,4-环己二羧酸化物与化合物(IV)反应,并用弱酸性缓冲溶液洗涤所得的反应溶液等。该公开提供了用于低成本生产可聚合化合物的混合物,这些化合物具有适合实际使用的低熔点,对一般溶剂具有优越的溶解性,可以以低成本生产,并且可以提供能够在宽波长范围内实现均匀偏振光转换的光学薄膜,以及生产这些混合物的方法。其中A代表氢、甲基或,n代表1至20的整数。
  • POLYMERIZABLE COMPOUND, MIXTURE, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, POLYMER, OPTICAL FILM, OPTICALLY ANISOTROPIC PRODUCT, POLARIZING PLATE, FLAT PANEL DISPLAY DEVICE, ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE, AND ANTI-REFLECTION FILM
    申请人:ZEON CORPORATION
    公开号:US20170335193A1
    公开(公告)日:2017-11-23
    Disclosed is a mixture containing polymerizable compounds having Formulas (III) and (IV) wherein Ar 1 and Ar 2 are divalent aromatic hydrocarbon or heteroaromatic ring group having D1 or D2 as a substituent; D 1 and D 2 are C1-C20 organic group having at least one aromatic ring selected from the group consisting of aromatic hydrocarbon ring and heteroaromatic ring; A 11 -A 22 and B 11 -B 22 are alicyclic or aromatic group which may have a substituent, Y 11 -Y 22 and L 11 -L 22 are single bond, —O—, —CO—, —C0—O—, —O—CO—, —NR 21 —CO—, —CO—NR 22 —, —O—CO—O—, —NR 23 —CO—O—, —O—CO—NR 24 — or —NR 25 —CO—NR 26 — where R 21 -R 26 are hydrogen or C1-C6 alkyl group; R 4 -R 9 are hydrogen, methyl group or chlorine; one of f and k is integer of 1 to 3 with the other being integer of 0 to 3; g, j, m and q are integer of 1 to 20; and h, i, n and p are 0 or 1.
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