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6,7-二甲氧基-2,3-二甲基喹喔啉 | 32388-00-4

中文名称
6,7-二甲氧基-2,3-二甲基喹喔啉
中文别名
6,7-二甲氧基-2,3-二甲基喹戊啉
英文名称
2,3-Dimethyl-6,7-dimethoxy-chinoxalin
英文别名
6,7-Dimethoxy-2,3-dimethylquinoxaline
6,7-二甲氧基-2,3-二甲基喹喔啉化学式
CAS
32388-00-4
化学式
C12H14N2O2
mdl
MFCD04038946
分子量
218.255
InChiKey
IZUXTDPRBHCJMZ-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:
    176-178°C
  • 沸点:
    327.0±37.0 °C(Predicted)
  • 密度:
    1.145±0.06 g/cm3(Predicted)
  • 溶解度:
    溶于氯仿

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    16
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.333
  • 拓扑面积:
    44.2
  • 氢给体数:
    0
  • 氢受体数:
    4

安全信息

  • 海关编码:
    2933990090
  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335
  • 储存条件:
    室温、密封、干燥

SDS

SDS:7aea7d167bf7705dc88b5314ac221bdd
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反应信息

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文献信息

  • One-pot synthesis of quinoxalines from reductive coupling of 2-nitroanilines and 1,2-diketones using indium
    作者:Ahra Go、Geunsoo Lee、Jaeho Kim、Seolhee Bae、Byung Min Lee、Byeong Hyo Kim
    DOI:10.1016/j.tet.2015.01.007
    日期:2015.2
    reduction-cyclization of 2-nitroanilines and 1,2-diketones to give quinoxalines was investigated. Using indium and an appropriate acid such as acetic acid or indium(III) chloride, various quinoxaline derivatives including 2,3-dialkylquinoxalines, 2,3-diphenylquinoxalines, 2,3-di-2-thiophenylquinoxalines, 2,3-di(pyridin-2-yl)quinoxalines, and dibenzo[a,c]phenazines were synthesized in moderate to excellent
    研究了2-硝基苯胺和1,2-二酮的一锅还原环化反应生成喹喔啉。使用和适当的酸,例如乙酸氯化铟(III),各种喹喔啉生物包括2,3-二烷基喹喔啉2,3-二苯基喹喔啉,2,3-二-2-代苯基喹喔啉,2,3-二(吡啶) -2-基)喹喔啉和二苯并[ a,c ]吩嗪以中等至优异的产率合成。
  • [EN] TREATMENT OF SUGAR SOLUTIONS<br/>[FR] TRAITEMENT DE SOLUTIONS DE SUCRE
    申请人:WIVENHOE TECHNOLOGY LTD
    公开号:WO2005051968A1
    公开(公告)日:2005-06-09
    A process for treating a solution containing sugar and α-oxoaldehydes, comprising the step of adding a catalyst which comprises an optionally substituted histidine amino acid, such that the α-oxoaldehydes are catalytically converted to aldonic acids.
    处理含有糖和α-氧代醛的溶液的方法,包括添加一个催化剂,该催化剂包括一个可选择取代的组氨基酸,使α-氧代醛在催化作用下转化为醛酸。
  • Process for the photopolymerization of ethylenically unsaturated
    申请人:Ciba-Geigy AG
    公开号:US04001017A1
    公开(公告)日:1977-01-04
    In photopolymerization, the polymerization process is activated or initiated by radiation, for example in the region of ultraviolet or visible waves. According to the present invention ethylenically unsaturated compounds can now be polymerized advantageously with the aid of a new catalyst system which consists of a diazine compound, preferably a quinoxaline and an electron donor, which together act as a photoredox pair.
    在光聚合中,聚合过程是通过辐射激活或引发的,例如在紫外或可见光波区域。根据本发明,乙烯基不饱和化合物现在可以借助新的催化剂系统优势地聚合,该系统由一种二嗪化合物(优选为喹啉)和一个电子供体组成,二者共同作为一个光还原对。
  • Photo-polymerizable material for the preparation of stable polymeric
    申请人:Ciba-Geigy AG
    公开号:US04043819A1
    公开(公告)日:1977-08-23
    Photopolymerizable material for the preparation of stable polymeric images, is provided which is characterized in that it contains, on a carrier, at least one layer composed of 1. ethylenically unsaturated monomers which are soluble in water or water-alcohol mixtures and which contain one or more terminal double bonds and at least one polar atom grouping with a lone electron pair, 2. a photoinitiator which forms together with an electron donor a photo-redox pair, especially a diazine compound which forms a photo-redox pair with the ethylenically unsaturated monomer (1) or the binder (3a), or with both of them, 3. as a matrix for the monomer (1), a swellable reaction product of at least one A. macromolecular binder which is soluble in water or water-alcohol mixtures and which has at least one polar atom grouping containing a lone electron pair, with B. a hardener, the hardener being different from the monomers of the component (1), and optionally 4. a chemically inert macromolecular compound which does not react with the binder (3a) or the hardener (3b). The polymerizable material is useful for recording information, in particular for the preparation of stable polymeric images. The hardened binder (matrix) in which the photo-polymer is embedded imparts to the image a good mechanical strength and a good adhesion to the carrier, so that the polymeric images can be used e.g. as printing plates.
    提供了一种用于制备稳定的聚合物图像的光聚合材料,其特征在于它包含在载体上,至少包括以下层:1.乙烯基不饱和单体,可溶于-醇混合物,含有一个或多个末端双键和至少一个带有孤电子对的极性原子基团;2.光引发剂,与电子供体一起形成光氧化还原对,特别是一种二嗪化合物,与乙烯基不饱和单体(1)或粘合剂(3a)或两者同时形成光氧化还原对;3.作为单体(1)的基质,由至少一种可溶于-醇混合物的A.大分子粘合剂和B.硬化剂的膨胀反应产物,其中硬化剂不同于组分(1)的单体,并可选地4.一种化学惰性的大分子化合物,不与粘合剂(3a)或硬化剂(3b)反应。该聚合材料可用于记录信息,特别是用于制备稳定的聚合物图像。光聚合物嵌入的硬化粘合剂(基质)赋予图像良好的机械强度和良好的与载体的粘附性,因此聚合物图像可用于制作印刷版。
  • Method for Producing Aromatic Compound Polymer
    申请人:Higashimura Hideyuki
    公开号:US20090018309A1
    公开(公告)日:2009-01-15
    A method for producing an aromatic compound polymer comprising oxidatively polymerizing one or more of aromatic compound(s) having two or more hydrogen atoms directly connected to aromatic ring(s), in the presence of an oxidizing agent, wherein the method employs a catalyst composed of a transition metal complex or a catalyst prepared from a transition metal complex and an activating agent, and said catalyst has a parameter P defined by the following formula (A) of 0.50 or more, and a parameter Eo defined by the following formula (B) of 0.50 [V] or more: P=Af/Ai (A) and Eo =( Epa+Epc )/2[V]  (B).
    一种生产芳香族化合物聚合物的方法,包括在氧化剂存在下氧化聚合具有两个或更多氢原子直接连接到芳香环的一个或多个芳香族化合物,其中该方法采用由过渡属配合物或由过渡属配合物和活化剂制备的催化剂,所述催化剂具有以下公式(A)定义的参数P,P的值为0.50或更高,并且具有以下公式(B)定义的参数Eo,Eo的值为0.50 [V]或更高:P=Af/Ai(A)和Eo=(Epa+Epc)/2[V](B)。
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