2,3-二氢-1,3,3-三甲基-2-亚甲基-1H-吡咯并[2,3-b]吡啶 | 41450-85-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯并吡啶类
• 中文名称: 2,3-二氢-1,3,3-三甲基-2-亚甲基-1H-吡咯并[2,3-b]吡啶
• 英文名称: 1,3,3-trimethyl-2-methylene-pyrrolo[2,3-b]pyridine
• 英文别名: 1,3,3-trimethyl-2-methylene-7-azaindole；1,3,3-trimethyl-2-methylene-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine；1,3,3-Trimethyl-2-methylen-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin；1H-Pyrrolo[2,3-b]pyridine, 2,3-dihydro-1,3,3-trimethyl-2-methylene-；1,3,3-trimethyl-2-methylidenepyrrolo[2,3-b]pyridine
• CAS: 41450-85-5
• 化学式: C₁₁H₁₄N₂
• 分子量: 174.246
• InChiKey: NGFQLLYOAHLAJX-UHFFFAOYSA-N

物化性质

• 沸点：
  118 °C(Press: 12 Torr)
• 密度：
  1.05±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  16.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  2,3-二氢-1,3,3-三甲基-2-亚甲基-1H-吡咯并[2,3-b]吡啶 在 氢碘酸 、 异丙醇 作用下， 生成 5-methyl-2-phenyl-4-[(1,3,3-trimethyl-1,3-dihydro-pyrrolo[2,3-b]pyridin-2-yliden)-ethylidene]-2,4-dihydro-pyrazol-3-one
  参考文献：
  名称：

  650.重氮茚及其四级盐。第一部分：2,3,3-三甲基-3 H -1,7-二氮杂茚的制备及其甲硫苷和衍生的花菁染料

  摘要：

  DOI：

  10.1039/jr9590003202
• 作为产物：
  描述：

  N'-[1,2-Dimethyl-prop-(E)-ylidene]-N-methyl-N-pyridin-2-yl-hydrazine 生成 2,3-二氢-1,3,3-三甲基-2-亚甲基-1H-吡咯并[2,3-b]吡啶
  参考文献：
  名称：

  Red Colouring Photochromic 6′-Substituted Spiroindolinon Aphth[2,1-b][1,4]Oxazines

  摘要：

  Electron donating/withdrawing substituents and electronegative centres have been successfully employed in substantially widening the range of photo-generated colours available in the spiroindolinonaphthoxazine class of photochromic materials.

  DOI：

  10.1080/10587259408037780

文献信息

• Direct positive dimethine cyanine dyes containing 1-aryl-2-heteroaryl
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04927933A1

  公开（公告）日：1990-05-22

  A fogged direct positive photographic silver halide emulsion containing a sensitizing amount of at least one cyanine dye defined above, e.g., cyanine dye containing a 1-phenylindole nucleus substituted in the 2-position with the 3-pyridyl group. The said cyanine dye is also covered. The dye useful in sensitizing the silver halide emulsion useful for fogged direct-positive films.

  一种含有至少一种敏化量的靛菁染料的雾化直接正片照相银卤素乳剂，例如，含有在2位置上以3-吡啶基取代的1-苯基吲哚核的靛菁染料。所述靛菁染料也被涵盖在内。该染料可用于敏化银卤素乳剂，用于雾化直接正片胶片。
• Photochromic compound and articles containing the same
  申请人：PPG Industries, Inc.

  公开号：US04986934A1

  公开（公告）日：1991-01-22

  Described are spirobenzoxazine pyrrolo pyridine compounds. Also described is the use of such compounds as photochromic substances in organic host materials such as an organic transparent plastic material, e.g., an ophthalmic lens, to impart a photochromic response thereto.

  本文描述了螺环苯并噁唑吡咯吡啶化合物。还描述了这种化合物作为光致变色物质在有机宿主材料中的应用，例如有机透明塑料材料，例如眼镜镜片，以赋予其光致变色响应。
• Direct positive dimethine cyanine dyes containing 1-aryl-2-heteroaryl indole nucleus
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0296873A2

  公开（公告）日：1988-12-28

  A fogged direct positive photographic silver halide emulsion containing a sensitizing amount of at least one cyanine dye defined above, e.g., cyanine dye containing a 1-phenylindole nucleus substituted in the 2-position with the 3-pyridyl group. The said cyanine dye is also covered. The dye useful in sensitizing the silver halide emulsion useful for fogged direct-positive films.

  雾化直接正像摄影卤化银乳剂，含有至少一种上述定义的氰基染料的感光量，例如，含有在 2 位被 3-吡啶基取代的 1-苯基吲哚核的氰基染料。上述氰基染料也包括在内。用于雾化直接正片的卤化银乳剂增感的染料。
• CYANINE DYE AND OPTICAL RECORDING MEDIUM
  申请人：Mitsubishi Kagaku Media Co., Ltd.

  公开号：EP2116577A1

  公开（公告）日：2009-11-11

  To provide an optical recording medium on which recording/retrieving of high density optical information is possible by a short wavelength light such as a blue laser. An optical recording medium comprising a substrate and a recording layer capable of recording or retrieving information by irradiation with light, formed on the substrate, wherein the recording layer contains the cyanine dye represented by the following formula (I): wherein each of A1 and B1 which are independent of each other, is an aromatic ring which may have a substituent, provided that at least one aromatic ring of A1 and B1 contains a nitrogen atom; each of R1 and R2 which are independent of each other, is a substituent, provided that R1 and/or R2 may be bonded to other cation; each of X1, X2, X3 and X4 which are independent of one another, is an organic group, provided that a pair of X1 and X2, and/or a pair of X3 and X4, may be mutually bonded to form a cyclic structure; Y1 is a hydrogen atom or an organic group; and Z- is an anion.

  提供一种光学记录介质，通过短波长光（如蓝色激光）可在其上记录/检索高密度光学信息。一种光学记录介质，包括基底和在基底上形成的能通过光照射记录或检索信息的记录层，其中记录层含有由下式（I）表示的氰基染料： 其中相互独立的 A1 和 B1 中的每一个都是芳香环，该芳香环可以有取代基，条件是 A1 和 B1 中的至少一个芳香环含有一个氮原子；相互独立的 R1 和 R2 中的每一个都是取代基，条件是 R1 和/或 R2 可以与其他阳离子结合；相互独立的 X1、X2、X3 和 X4 中的每一个都是有机基团，条件是一对 X1 和 X2 和/或一对 X3 和 X4 可以相互键合以形成环状结构；Y1 是氢原子或有机基团；Z- 是阴离子。
• WEAVER, THOMAS D.
  作者：WEAVER, THOMAS D.

  DOI：——

  日期：——