摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

pyrido[3,2-h]quinazoline | 231-19-6

中文名称
——
中文别名
——
英文名称
pyrido[3,2-h]quinazoline
英文别名
Pyrido[3,2-h]chinazolin
pyrido[3,2-h]quinazoline化学式
CAS
231-19-6
化学式
C11H7N3
mdl
MFCD18449135
分子量
181.197
InChiKey
XEJJWKBPMCMSJA-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):
    1.1
  • 重原子数:
    14
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    38.7
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为产物:
    描述:
    8-氨基喹啉 、 formamide 在 三溴化磷 作用下, 以91%的产率得到pyrido[3,2-h]quinazoline
    参考文献:
    名称:
    亲电杂芳族取代的评估:杂芳族嘧啶嘧啶衍生物的合成通过顺序三组分杂环。
    摘要:
    通过使芳香族和杂环底物(包括氨基苯,1-氨基萘,2-氨基吡嗪,5-氨基吡唑,3-氨基吡啶,5-氨基嘧啶,5-氨基喹啉和8-氨基喹啉)与甲酰胺反应,开发了一种新的顺序三组分杂环化方法在PBr 3存在下。除氨基苯和3-氨基吡啶外,该反应以较高的收率(59-96%)得到了相应的吡唑并[3,4- d ]嘧啶。提出了包括三步酰胺化,亲电取代亚胺化和氧化环化的合理反应机理,以解决杂环化问题。发现反应的反应性与芳族或杂环底物的亲电子性成比例。
    DOI:
    10.1021/jo301463m
点击查看最新优质反应信息

文献信息

  • Evaluation of Electrophilic Heteroaromatic Substitution: Synthesis of Heteroaromatic-Fused Pyrimidine Derivatives via Sequential Three-Component Heterocyclization
    作者:Fung Fuh Wong、Yu-Ying Huang、Chun-Hsi Chang
    DOI:10.1021/jo301463m
    日期:2012.10.5
    A new sequential three-component heterocyclization was developed by reacting aromatic and heterocyclic substrates, including aminobenzenes, 1-aminonaphthalene, 2-aminopyrazines, 5-aminopyrazoles, 3-aminopyridine, 5-aminopyrimidine, 5-aminoquinoline, and 8-aminoquinoline, with formamide in the presence of PBr3. The reaction gave the corresponding pyrazolo[3,4-d]pyrimidines in good yields (59–96%), except
    通过使芳香族和杂环底物(包括氨基苯,1-氨基萘,2-氨基吡嗪,5-氨基吡唑,3-氨基吡啶,5-氨基嘧啶,5-氨基喹啉和8-氨基喹啉)与甲酰胺反应,开发了一种新的顺序三组分杂环化方法在PBr 3存在下。除氨基苯和3-氨基吡啶外,该反应以较高的收率(59-96%)得到了相应的吡唑并[3,4- d ]嘧啶。提出了包括三步酰胺化,亲电取代亚胺化和氧化环化的合理反应机理,以解决杂环化问题。发现反应的反应性与芳族或杂环底物的亲电子性成比例。
  • Pyrido[3,2-h]quinazolines and/or 5,6-dihydro derivatives thereof, a method for the production thereof and doped organic semiconductor material containing these
    申请人:Saalbeck Josef
    公开号:US20080227979A1
    公开(公告)日:2008-09-18
    The present invention relates to pyrido[3,2-h]quinazolines and/or 5,6-dihydro derivatives thereof, methods for their production and doped organic semiconductor material which use such quinazolines.
    本发明涉及吡啶并[3,2-h]喹唑啉和/或其5,6-二氢衍生物,其生产方法以及使用此类喹唑啉的掺杂有机半导体材料。
  • [EN] ORGANIC LIGHT-EMITTING DIODE COMPRISING DIFFERENT MATRIX COMPOUNDS IN THE FIRST AND SECOND ELECTRON TRANSPORT LAYER<br/>[FR] DIODE ÉLECTROLUMINESCENTE ORGANIQUE COMPRENANT DES COMPOSÉS DE MATRICE DIFFÉRENTS DANS LES PREMIÈRE ET DEUXIÈME COUCHES DE TRANSPORT D'ÉLECTRONS
    申请人:NOVALED GMBH
    公开号:WO2016180891A1
    公开(公告)日:2016-11-17
    The present invention is directed to matrix compounds and an organic light-emitting diode (OLED) comprising an emission layer and an electron transport layer stack of at least two electron transport layers, wherein a first electron transport layer and a second electron transport layer comprises at least one matrix compound, wherein the matrix compound or compounds of the first electron transport layer is/are different to the matrix compound or compounds of the second electron transport layer; and in addition, the first electron transport layer comprises a dopant of a lithium halide and/or lithium organic complex; and the second electron transport layer is free of a dopant; wherein at least one matrix compound of the second electron transport layer having the chemical formula Ia, Ib and/or Ic: (Ia) (Ib) (Ic) wherein Ar = substituted or unsubstituted arylene with 6 to 20 ring-forming carbon atoms; or carbazolylene; ET = substituted or unsubstituted aryl group with 13 to 40 ring-forming carbon atoms; or a substituted or unsubstituted heteroaryl group with 14 to 40 ring-forming atoms.
    本发明涉及矩阵化合物和一种有发射层和至少两个电子传输层堆叠的有机发光二极管(OLED),其中第一电子传输层和第二电子传输层包含至少一种矩阵化合物,其中第一电子传输层的矩阵化合物与第二电子传输层的矩阵化合物不同;此外,第一电子传输层包含锂卤化物和/或锂有机络合物的掺杂剂;第二电子传输层不含有掺杂剂;其中第二电子传输层的至少一种矩阵化合物具有化学式Ia、Ib和/或Ic:(Ia)(Ib)(Ic),其中Ar = 有6到20个环形碳原子的取代或未取代芳基;或羰基芴基;ET = 有13到40个环形碳原子的取代或未取代芳基;或有14到40个环形原子的取代或未取代杂芳基。
  • [EN] ORGANIC LIGHT EMITTING DIODE COMPRISING AN ORGANIC SEMICONDUCTOR LAYER<br/>[FR] DIODE ÉLECTROLUMINESCENTE ORGANIQUE COMPRENANT UNE COUCHE SEMI-CONDUCTRICE ORGANIQUE
    申请人:NOVALED GMBH
    公开号:WO2017178392A1
    公开(公告)日:2017-10-19
    he invention relates to an Organic light emitting diode comprising an anode electrode, a cathode electrode, at least one emission layer and an organic semiconductor layer, wherein the organic semiconductor layer is arranged between the anode electrode and the cathode electrode and the organic semiconductor layer comprises an alkali organic complex and a compound of formula 1 wherein X is selected from O, S or Se; and R1 and R2 are independently selected from the group consisting of C6 to C18 aryl group and C5 to C18 heteroaryl group, wherein each of R1 and R2 may independently be unsubstituted or substituted with at least one C1 to C12 alkyl group or C1 to C12 alkoxy group, preferably C1 to C4 alkyl group or C1 to C4 alkoxy group; and each R3, R4, R5, and R6 are independently selected from the group consisting of H, C1 to C12 alkyl group or C1 to C12 alkoxy group, preferably H, C1 to C4 alkyl group or C1 to C4 alkoxy group; a method for preparing the same and the compound of Formula 1 comprised therein.
    本发明涉及一种有机发光二极管,包括阳极电极、阴极电极、至少一个发射层和一个有机半导体层,其中有机半导体层位于阳极电极和阴极电极之间,有机半导体层包括一种碱金属有机配合物和一种式子1的化合物,其中X从O、S或Se中选择;R1和R2独立地选择自C6到C18芳基和C5到C18杂环芳基的群组中,其中R1和R2中的每一个可以独立地未被取代或被取代至少一个C1到C12烷基或C1到C12烷氧基,优选C1到C4烷基或C1到C4烷氧基;每个R3、R4、R5和R6独立地选择自H、C1到C12烷基或C1到C12烷氧基的群组中,优选H、C1到C4烷基或C1到C4烷氧基;还涉及一种制备该有机发光二极管及其中所含的式子1化合物的方法。
  • Pyrimido(4,5-g)quinolines, process for their preparation, and pharmaceutical compositions containing them
    申请人:ELI LILLY AND COMPANY
    公开号:EP0139393A2
    公开(公告)日:1985-05-02
    Trans-(±)-2-Amino (or substituted amino)-4-(permissibly-substituted)-6-C1-C3 alkyl (or allyl)-5,5a,-6,7,8,9,9a,10-octahydropyrimido[4,5-g]quinolines, the corresponding trans-(-) and trans-(+)-stereoisomers and salts thereof, useful in treating Parkinson's Syndrome, sexual dysfunction, depression, hypertension, and prolactin related diseases, and intermediates useful for the synthesis thereof, are disclosed. The products are prepared by condensing an appropriate ketone with the appropriately substituted guanidine.
    本发明涉及转型-(±)-2-氨基(或取代氨基)-4-(可取代基)-6-C1-C3烷基(或烯丙基)-5,5a,-6,7,8,9,9a,10-八氢嘧啶[4,5-g]喹啉,相应的转型-(-)和转型-(+)-立体异构体及其盐,用于治疗帕金森综合症、性功能障碍、抑郁症、高血压和催乳素相关疾病,以及用于其合成的中间体。所述产品通过将适当的酮与适当取代的胍缩合制备而成。
查看更多