2-Methylbenzofuro<2,3-B>pyridin | 39745-47-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 2-Methylbenzofuro<2,3-B>pyridin
• 英文别名: 2-methyl-benzo[4,5]furo[2,3-b]pyridine；2-Methylbenzofuro[2,3-b]pyridine；2-methyl-[1]benzofuro[2,3-b]pyridine
• CAS: 39745-47-6
• 化学式: C₁₂H₉NO
• 分子量: 183.21
• InChiKey: NUKGKAKYPUWSOL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  26
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-Phenoxy-3-amino-6-methylpyridin 生成 2-Methylbenzofuro<2,3-B>pyridin
  参考文献：
  名称：

  Synthesis of methyl-substituted benzofuro-, benzothieno-, and benzoselenopheno[2,3-b]pyridines

  摘要：

  DOI：

  10.1007/bf00471880

文献信息

• Organic Electroluminescent Materials and Devices
  申请人：Universal Display Corporation

  公开号：US20200274081A1

  公开（公告）日：2020-08-27

  A compound of Formula I wherein: ring B is a 5-membered heterocyclic ring, or a 6-membered carbocyclic ring; each of X 1 and X 2 is independently C, CR, or N, with at least one of them being C; each of X 3 -X 11 is independently C, CR, or N, with at least one of them being N, and two adjacent of X 3 -X 7 are carbon-fused to the shown moiety through the linkage indicated by the two squiggly lines; Y is selected from the group consisting of O, S, Se, NR′, CR′R″, and SiR′R″; each of R A and R B independently represents zero, mono, or up to a maximum allowed substitution to its associated ring; each of R, R′, R″, R A , and R B is independently a hydrogen or a substituent selected from the group consisting of —SiR 1 R 2 R 3 or —GeR 1 R 2 R 3 , deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof, with at least one of R A or R B comprising —SiR 1 R 2 R 3 or —GeR 1 R 2 R 3 ; each of R 1 , R 2 , and R 3 is independently selected from the group consisting of alkyl, aryl group, heteroaryl group, and combinations thereof; and any two substituents are optionally joined or fused to form a ring where chemically feasible.

  根据公式I的化合物 其中： 环B是5元的杂环，或者是6元的碳环； X1和X2各自独立为C、CR或N，其中至少有一个是C； X3-X11各自独立为C、CR或N，其中至少有一个是N，并且X3-X7的两个相邻碳与所示基团通过波浪线指示的连接方式碳融合； Y选自由O、S、Se、NR'、CR'R"和SiR'R"组成的组； RA和RB各自独立代表其相关环允许的最大取代数，零、单或至多； R、R'、R"、RA和RB各自独立为氢或选自—SiR1R2R3或—GeR1R2R3，氘，卤素，烷基，环烷基，杂烷基，杂环烷基，芳烷基，烷氧基，芳氧基，氨基，硅基，硼基，烯基，环烯基，杂烯基，炔基，芳基，杂芳基，酰基，羧酸，醚，酯，腈，异腈，硫anyl，亚磺酰基，磺酰基，磷基和它们的组合的取代基，其中至少一个RA或RB包含—SiR1R2R3或—GeR1R2R3； R1、R2和R3各自独立选自烷基，芳基组，杂芳基组和它们的组合；并且 任意两个取代基可选择性连接或融合成环，在化学上可行的话。
• HOST MATERIALS FOR ELECTROLUMINESCENT DEVICES
  申请人：Universal Display Corporation

  公开号：US20200190103A1

  公开（公告）日：2020-06-18

  A compound of Formula I wherein X 1 and X 2 are independently CR X or N, and at least one of X 1 or X 2 is CR X ; Y is selected from the group consisting of O, S, Se, NR′, BR′, CR′R″, and SiR′R″; R′, and R″ are each independently selected from the group consisting of alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, and combinations thereof; R is selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; R A , and R C each independently represent mono to the maximum allowable substitution, or no substitution; and each R X , R A , and R C is independently a hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof, and wherein any two substituents R X , R A , and R C may be optionally joined to form a ring, with the proviso that R does not join with R A to form a ring.

  公式I的化合物，其中X1和X2分别独立地为CRX或N，且X1或X2中至少有一个为CRX；Y选自O、S、Se、NR′、BR′、CR′R″和SiR′R″组成的群；R′和R″各自独立地选自烷基、环烷基、杂原子烷基、杂原子环烷基、芳基、杂芳基及其组合物的群；R选自氘、卤素、烷基、环烷基、杂原子烷基、杂原子环烷基、芳基烷基、烷氧基、芳氧基、氨基、硅基、烯基、环烯基、杂原子烯基、炔基、芳基、杂芳基、酰基、羧酸基、醚、酯、腈、异腈、硫基、亚硫基、砜基、膦基及其组合物的群；RA和RC各自独立地表示单取代至最大允许取代，或无取代；每个RX、RA和RC独立地为氢或选自氘、卤素、烷基、环烷基、杂原子烷基、杂原子环烷基、芳基烷基、烷氧基、芳氧基、氨基、硅基、烯基、环烯基、杂原子烯基、炔基、芳基、杂芳基、酰基、羧酸基、醚、酯、腈、异腈、硫基、亚硫基、砜基、膦基及其组合物的取代基，且任意两个取代基RX、RA和RC可选择性地结合形成环，但R不与RA结合形成环。
• AZADIBENZOFURANS FOR ELECTRONIC APPLICATIONS
  申请人：BASF SE

  公开号：US20150243907A1

  公开（公告）日：2015-08-27

  The present invention relates to compounds of formula (I), which are characterized in that they substituted by benzimidazo[1,2-a]benzimidazo-5-yl and/or benzimidazo[1,2-a]benzimidazo-2,5-ylene groups and in that at least one of the substituents B 1 , B 2 , B 3 , B 4 , B 5 , B 6 , B 7 and B 8 represents N; a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.

  本发明涉及式（I）的化合物，其特征在于其被苯并咪唑[1,2-a]苯并咪唑-5-基和/或苯并咪唑[1,2-a]苯并咪唑-2,5-亚基取代，并且其中至少一个取代基B1、B2、B3、B4、B5、B6、B7和B8代表N；以及它们在电子器件中的使用，特别是在电致发光器件中。当作为电致发光器件中荧光发射体的主体材料时，式（I）的化合物可能提供电致发光器件的效率、稳定性、可制造性或光谱特性的改进。同时，本发明还涉及该化合物的制备方法。
• ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
  申请人：Universal Display Corporation

  公开号：EP3444260A1

  公开（公告）日：2019-02-20

  An electronic component module comprising a compound having a carbene ligand LA of Formula I: is disclosed wherein ring A is a 5-membered or 6-membered carbocyclic or heterocyclic ring; Z is nitrogen or carbon; R7 represents from mono-substitution to the possible maximum number of substitution, or no substitution; R1, R2, R3, R4, R5, R6, and R7 are independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; any adjacent substituents of R1, R2, R3, R4, R5, R6, and R7 are optionally joined or fused into a ring or a double bond; the ligand LA is coordinated to a metal M through the carbene carbon and Z; and the ligand LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand.

  一种电子元件模块，包含具有式 I 碳烯配体 LA 的化合物： 公开了其中环 A 是 5 元或 6 元碳环或杂环；Z 是氮或碳；R7 代表从单取代到可能的最大取代数，或不取代；R1、R2、R3、R4、R5、R6 和 R7 独立地选自氢、氘、卤化物、烷基、环烷基、杂烷基、芳烷基、烷氧基、芳氧基、氨基、硅烷基、烯基、环烯基、杂烯基、炔基、芳基、杂芳基、酰基、羰基、羧酸、酯、腈、异腈、硫酰基、亚砜基、磺酰基、膦基及其组合；R1、R2、R3、R4、R5、R6 和 R7 的任何相邻取代基可任选连接或融合成环或双键；配体 LA 通过碳烯碳和 Z 与金属 M 配位；配体 LA 可任选与其他配体连接，组成三齿、四齿、五齿或六齿配体。
• ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE
  申请人：Samsung Electronics Co., Ltd.

  公开号：US20200287144A1

  公开（公告）日：2020-09-10

  Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus comprising the organic light-emitting device: M(L 1 ) n1 (L 2 ) n2 Formula 1 wherein, in Formula 1, M, L 1 , L 2 , n1, and n2 are the same as described in the detailed description of the specification.