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2,8-Dihydroxybenzisochino<1,8-gh>chinolin Dinatrium-Salz | 137023-91-7

中文名称
——
中文别名
——
英文名称
2,8-Dihydroxybenzisochino<1,8-gh>chinolin Dinatrium-Salz
英文别名
2,8-Dihydroxy-1,7-diazaperylene disodium salt;2,8-Dihydroxybenz(de)isochino(1,8-gh)chinolin Dinatrium-Salz
2,8-Dihydroxybenz<de>isochino<1,8-gh>chinolin Dinatrium-Salz化学式
CAS
137023-91-7
化学式
C18H8N2O2*2Na
mdl
——
分子量
330.253
InChiKey
LMXNOILILSATDH-UHFFFAOYSA-L
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):
    -0.32
  • 重原子数:
    23.0
  • 可旋转键数:
    0.0
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    71.9
  • 氢给体数:
    0.0
  • 氢受体数:
    4.0

反应信息

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文献信息

  • Photophysics, molecular reorientation in solution and X-ray structure of a new fluorescent probe, 1,7-diazaperylene
    作者:Lennart B-Å. Johansson、Jan Karolin、Heinz Langhals、Susanne Reichherzer、Nicolai von Füner、Kurt Polborn
    DOI:10.1039/ft9938900049
    日期:——
    A new fluorescent molecule 1,7-diazaperylene (DP) has been investigated by means of time-resolved and steady-state polarized fluorescence spectroscopy, as well as X-ray spectroscopy. Absorption and fluorescence spectra of DP in solution are similar to those of perylene. However, absorption and fluorescence spectra of 2,8-dimethoxy DP and 2,8-dipentyloxy DP in solution are red-shifted by ca. 55 nm relative to perylene. The fluorescence decay of DP is exponential with a lifetime of 5.1 ns in ethanol, 4.9 ns in glycerol and 4.3 ns in paraffin oil. The radiative lifetime in ethanol was calculated to be 6.3 ns for DP, 8.0 ns for 2,8-dimethoxy DP and 7.6 ns for 2,8-dipentyloxy DP. The calculated fluorescence quantum yields of 0.8 for DP and its alkoxy derivatives in ethanol, are in good agreement with those obtained from measurements. The calculated Förster radius is 37.2 ± 1 Å for DP and 41.9 ± 1 Å for its alkoxy derivatives in ethanol. Examining the S0↔ S1 transition, we obtain a limiting fluorescence anisotropy of r0≈ 0.38 for DP and its alkoxy derivatives. The rotational rates of DP in paraffin oil and glycerol were compared to that of perylene. In paraffin oil both molecules show an almost identical biexponential decay of the fluorescence anisotropy, which is compatible with a rotational motion like an oblate ellipsoid. The fluorescence anisotropy is monoexponential for DP in glycerol, and DP appears to rotate like a spherical particle while perylene in glycerol appears to rotate like an oblate ellipsoid. Moreover, the rotational diffusion constant, corresponding to rotation about an axis in the aromatic plane (D⊥), is the same for both DP and perylene in glycerol.
    通过时间分辨和稳态偏振荧光光谱以及X射线光谱,对一种新的荧光分子1,7-二氮杂(DP)进行了研究。DP在溶液中的吸收和荧光光谱与相似。然而,2,8-二甲氧基DP和2,8-二戊氧基DP在溶液中的吸收和荧光光谱相对于红移约55 nm。DP的荧光衰减呈指数分布,在乙醇中的寿命为5.1 ns,在甘油中为4.9 ns,在石蜡油中为4.3 ns。在乙醇中,DP的辐射寿命计算为6.3 ns,2,8-二甲氧基DP为8.0 ns,2,8-二戊氧基DP为7.6 ns。在乙醇中,DP及其烷氧基衍生物的计算荧光量子产率为0.8,与测量值非常吻合。在乙醇中,DP及其烷氧基衍生物的计算福斯特半径分别为37.2 ± 1 Å和41.9 ± 1 Å。通过研究S0↔ S1跃迁,我们得到了DP及其烷氧基衍生物的极限荧光各向异性r0≈ 0.38。将DP在石蜡油和甘油中的旋转速率与的旋转速率进行了比较。在石蜡油中,两种分子的荧光
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同类化合物

()-2-(5-甲基-2-氧代苯并呋喃-3(2)-亚乙基)乙酸乙酯 (双(2,2,2-三氯乙基)) (乙基N-(1H-吲唑-3-基羰基)ethanehydrazonoate) (Z)-3-[[[2,4-二甲基-3-(乙氧羰基)吡咯-5-基]亚甲基]吲哚-2--2- (S)-(-)-5'-苄氧基苯基卡维地洛 (S)-(-)-2-(α-(叔丁基)甲胺)-1H-苯并咪唑 (S)-(-)-2-(α-甲基甲胺)-1H-苯并咪唑 (S)-氨氯地平-d4 (S)-8-氟苯并二氢吡喃-4-胺 (S)-4-(叔丁基)-2-(喹啉-2-基)-4,5-二氢噁唑 (S)-4-氯-1,2-环氧丁烷 (S)-3-(2-(二氟甲基)吡啶-4-基)-7-氟-3-(3-(嘧啶-5-基)苯基)-3H-异吲哚-1-胺 (S)-2-(环丁基氨基)-N-(3-(3,4-二氢异喹啉-2(1H)-基)-2-羟丙基)异烟酰胺 (SP-4-1)-二氯双(喹啉)-钯 (SP-4-1)-二氯双(1-苯基-1H-咪唑-κN3)-钯 (R,S)-可替宁N-氧化物-甲基-d3 (R,S)-六氢-3H-1,2,3-苯并噻唑-2,2-二氧化物-3-羧酸叔丁酯 (R)-(+)-5'-苄氧基卡维地洛 (R)-(+)-2,2'',6,6''-四甲氧基-4,4''-双(二苯基膦基)-3,3''-联吡啶(1,5-环辛二烯)铑(I)四氟硼酸盐 (R)-卡洛芬 (R)-N'-亚硝基尼古丁 (R)-DRF053二盐酸盐 (R)-4-异丙基-2-恶唑烷硫酮 (R)-3-甲基哌啶盐酸盐; (R)-2-苄基哌啶-1-羧酸叔丁酯 (N-(Boc)-2-吲哚基)二甲基硅烷醇钠 (N-{4-[(6-溴-2-氧代-1,3-苯并恶唑-3(2H)-基)磺酰基]苯基}乙酰胺) (E)-2-氰基-3-(5-(2-辛基-7-(4-(对甲苯基)-1,2,3,3a,4,8b-六氢环戊[b]吲哚-7-基)-2H-苯并[d][1,2,3]三唑-4-基)噻吩-2-基)丙烯酸 (E)-2-氰基-3-[5-(2,5-二氯苯基)呋喃-2-基]-N-喹啉-8-基丙-2-烯酰胺 (8α,9S)-(+)-9-氨基-七氢呋喃-6''-醇,值90% (6R,7R)-7-苯基乙酰胺基-3-[(Z)-2-(4-甲基噻唑-5-基)乙烯基]-3-头孢唑啉-4-羧酸二苯甲基酯 (6-羟基嘧啶-4-基)乙酸 (6,7-二甲氧基-4-(3,4,5-三甲氧基苯基)喹啉) (6,6-二甲基-3-(甲硫基)-1,6-二氢-1,2,4-三嗪-5(2H)-硫酮) (5aS,6R,9S,9aR)-5a,6,7,8,9,9a-六氢-6,11,11-三甲基-2-(2,3,4,5,6-五氟苯基)-6,9-甲基-4H-[1,2,4]三唑[3,4-c][1,4]苯并恶嗪四氟硼酸酯 (5R,Z)-3-(羟基((1R,2S,6S,8aS)-1,3,6-三甲基-2-((E)-prop-1-en-1-yl)-1,2,4a,5,6,7,8,8a-八氢萘-1-基)亚甲基)-5-(羟甲基)-1-甲基吡咯烷-2,4-二酮 (5E)-5-[(2,5-二甲基-1-吡啶-3-基-吡咯-3-基)亚甲基]-2-亚磺酰基-1,3-噻唑烷-4-酮 (5-(4-乙氧基-3-甲基苄基)-1,3-苯并二恶茂) (5-溴-3-吡啶基)[4-(1-吡咯烷基)-1-哌啶基]甲酮 (5-氯-2,1,3-苯并噻二唑-4-基)-氨基甲氨基硫代甲酸甲酯一氢碘 (5-氨基-6-氰基-7-甲基[1,2]噻唑并[4,5-b]吡啶-3-甲酰胺) (5-氨基-1,3,4-噻二唑-2-基)甲醇 (4aS-反式)-八氢-1H-吡咯并[3,4-b]吡啶 (4aS,9bR)-6-溴-2,3,4,4a,5,9b-六氢-1H-吡啶并[4,3-B]吲哚 (4S,4''S)-2,2''-环亚丙基双[4-叔丁基-4,5-二氢恶唑] (4-(4-氯苯基)硫代)-10-甲基-7H-benzimidazo(2,1-A)奔驰(德)isoquinolin-7一 (4-苄基-2-甲基-4-nitrodecahydropyrido〔1,2-a][1,4]二氮杂) (4-甲基环戊-1-烯-1-基)(吗啉-4-基)甲酮 (4-己基-2-甲基-4-nitrodecahydropyrido〔1,2-a][1,4]二氮杂) (4,5-二甲氧基-1,2,3,6-四氢哒嗪)