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8-(7-氧代-1H-喹啉-8-基)-1H-喹啉-7-酮 | 829666-42-4

中文名称
8-(7-氧代-1H-喹啉-8-基)-1H-喹啉-7-酮
中文别名
——
英文名称
(+/-)-7,7'-dihydroxy-8,8'-biquinolyl
英文别名
[8,8'-Biquinoline]-7,7'-diol;8-(7-hydroxyquinolin-8-yl)quinolin-7-ol
8-(7-氧代-1H-喹啉-8-基)-1H-喹啉-7-酮化学式
CAS
829666-42-4
化学式
C18H12N2O2
mdl
——
分子量
288.305
InChiKey
UCDMRGUGNJSADT-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

  • 沸点:
    483.2±40.0 °C(Predicted)
  • 密度:
    1.397±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.4
  • 重原子数:
    22
  • 可旋转键数:
    1
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    66.2
  • 氢给体数:
    2
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    通过使用7'-丁氧基-7-(二苯基膦基)-8,8'-联喹啉基钯配合物的Suzuki-Miyaura交叉偶联对联芳基化合物的对映选择性合成:新型手性配体结构的研究
    摘要:
    摘要 通过Mitsunobu单醚化,玻璃化,磷酸化和氧化膦还原反应,将7,7'-二羟基-8,8'-联喹啉基通过四个步骤转化为标题膦(总收率63%)。将对映体纯的膦与Pd 2 dba 3结合,并研究在K 3 PO 4存在下由Ar 1 Br和Ar 2 B(OH)2合成轴向手性联芳基化合物在甲苯溶剂中溶解(6个实例,产率4–97%,ee 4–74%)。为了比较目的,研究了类似的碳环配体2-(二苯基膦基)-2'-甲氧基-1,1'-联萘基(MOP),发现该化合物对合成受阻的2,2'-二取代的1,1'-有效双萘基(收率78-83%,ee 20-38%)。 通过Mitsunobu单醚化,玻璃化,磷酸化和氧化膦还原反应,将7,7'-二羟基-8,8'-联喹啉基通过四个步骤转化为标题膦(总收率63%)。将对映体纯的膦与Pd 2 dba 3结合,并研究在K 3 PO 4存在下由Ar 1 Br和Ar 2 B(OH
    DOI:
    10.1055/s-0033-1340519
  • 作为产物:
    描述:
    7,7'-bis(dimethylaminocarbonyloxy)-8,8'-biquinolyl氢氧化钾 作用下, 以 甲醇 为溶剂, 反应 18.0h, 以100%的产率得到8-(7-氧代-1H-喹啉-8-基)-1H-喹啉-7-酮
    参考文献:
    名称:
    利用喹啉的苯环上的阴离子重排合成6,6'-双取代的7,7'-二羟基-8,8'-联喹啉基
    摘要:
    7,7'-双(((二甲氨基)羰基)氧基)-8,8'联喹啉(5)通过区域选择性邻位定向金属化反应(DOM)的以71%的产率制备N,N-二甲基ö -quinol -7-氨基甲酸酯基氨基甲酸酯(2),然后用无水氯化铁氧化。具有过量LDA的5的DoM引起双阴离子邻-弗里斯重排,并且得到6,6'-双((二甲基氨基)羰基)-7,7'-二羟基-8,8'-联喹啉基(8)。的治疗N,N-二乙基ø - (8-双碘喹啉-7-基)氨基甲酸叔丁酯(16)与LDA在-78°C下的THF溶剂中,然后加入无水氯化铁,产生了有效的串联式卤素-舞蹈二聚法,得到7,7'-双((((二乙氨基)羰基)氧基)-6, 6'-二碘-8,8'-联喹啉基(17)直接以54%的产率收率。
    DOI:
    10.1021/jo048258l
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文献信息

  • Determination of p<i>K</i><sub>a</sub>Values for Diether Derivatives of 7,7′-Dihydroxy-8,8′-biquinolyl: Dependence of Basicity on Interannular Dihedral Angle
    作者:Paul Blakemore、Selena Milicevic、Hasini Perera、Alexey Shvarev、Lev Zakharov
    DOI:10.1055/s-2008-1078448
    日期:2008.7
    7,7′-Dihydroxy-8,8′-biquinolyl and 2,2′-di-tert-butyl-7,7′-dihydroxy-8,8′-biquinolyl were O,O′-dialkylated with MeI or dihaloalkanes [X(CH2)nX′, n = 1, 3-6]. The resulting diethers were characterized by UV spectroscopy and (wherever possible) single-crystal X-ray diffraction analysis. Biquinolyl basicity was found to positively correlate with interannular dihedral angle (IDA). Two pK a points could be located for all biquinolyl diethers with IDA above ca. 65˚ (pK a1 2.3-2.7; pK a2 4.5-5.3 in aq MeOH). By contrast, methylene diethers (IDA ≤ 60˚) were only very weakly basic (pK a 2.7-3.1) and could not be doubly protonated. Lone-pair/lone-pair proximity effects are invoked to account for the observations.
    7,7'-二羟基-8,8'-双喹啉和2,2'-二叔丁基-7,7'-二羟基-8,8'-双喹啉通过甲基或二卤代烷[X(CH2)nX',n = 1, 3-6]进行O,O'-二烷基化。所得的二醚通过紫外光谱分析和(在可能的情况下)单晶X射线衍射分析进行鉴定。发现双喹啉的碱性与环间二面角(IDA)正相关。对于IDA大于约65度的所有双喹啉二醚,可以定位两个pKa点(pKa1 2.3-2.7;pKa2 4.5-5.3在aq MeOH中)。相比之下,亚甲基二醚IDA ≤ 60度)的碱性非常弱(pKa 2.7-3.1),并且不能双重质子化。孤对/孤对接近效应被用来解释这些观察结果。
  • [EN] OCTAHYDRO BIQUINOLINE COMPOUND<br/>[FR] COMPOSÉ OCTAHYDROBIQUINOLINE
    申请人:UNIV NANYANG
    公开号:WO2010132029A1
    公开(公告)日:2010-11-18
    The present invention relates to an octahydro biquinoline compound. Provided is also a method of separating the octahydro biquinoline compound into enantiomers. The octahydro biquinoline compound is of the general formula (V): In formula (V) R1 is one of H, a protective group and an aliphatic group, with the aliphatic group having a main chain of a length of 1 to about 10 carbon atoms, comprising 0 to about 6 heteroatoms selected from the group consisting of N, O, S, Se and Si. R2 and R3 are independent from one another selected from the group consisting of (i) H, (ii) one of an aliphatic, an alicyclic, an aromatic, an arylaliphatic, and an arylalicyclic group comprising 0 to about 6 heteroatoms selected from the group consisting of N, O, S, Se and Si, an ester, a carbonate group, a carbamoyl group and a phosphate ester. R4 and R5 are independent from one another H, an aliphatic, an alicyclic, an aromatic, an arylaliphatic or an arylalicyclic group comprising 0 to about 6 heteroatoms selected from the group consisting of N, O, S, Se and Si.
    本发明涉及一种八氢比喹啉化合物。还提供了将该八氢比喹啉化合物分离成对映体的方法。该八氢比喹啉化合物的一般式为(V):在式(V)中,R1是H、保护基或脂肪基中的一种,其中脂肪基具有长度为1到约10个碳原子的主链,包括选自N、O、S、Se和Si的约0到6个杂原子。R2和R3彼此独立地选自(i)H、(ii)脂肪、脂环、芳香、芳基脂肪和芳基脂环基中的一种,包括选自N、O、S、Se和Si的约0到6个杂原子,酯、碳酸酯基、基甲酰基和磷酸酯。R4和R5彼此独立地是H、脂肪、脂环、芳香、芳基脂肪或芳基脂环基,包括选自N、O、S、Se和Si的约0到6个杂原子。
  • Resolution, Enantiomerization Kinetics, and Chiroptical Properties of 7,7‘-Dihydroxy-8,8‘-biquinolyl
    作者:Paul R. Blakemore、Colin Kilner、Selena D. Milicevic
    DOI:10.1021/jo061608e
    日期:2006.10.1
    (+/-)-7,7'-Dihydroxy-8,8'-biquinolyl (6) was resolved into its enantiomorphic atropisomers via reverse phase (C18) chromatographic separation of epimeric bismenthyl carbonates, (-)-lk-9 and (+)-ul-9, derived from 6 and (+)-menthyl chloroformate. The faster eluting diastereoisomer, (-)-lk-9, was revealed to possess an (aS)-configurated biaryl axis by X-ray crystallographic analysis. Saponification of the separated bismenthyl carbonates gave enantioenriched samples of biquinolyl 6, and absolute stereochemical configurations were assigned to the two optical isomers as (-)-(aS)-6 and (+)-(aR)-6 by correlation with their respective progenitors, (-)-lk-9 and (+)-ul-9. First-order rate constants for the enantiomerization of 6 in water were obtained over the temperature range 316-366 K, and activation parameters were determined as Delta H double dagger = 34.0 kcal mol(-1) and Delta S double dagger = 18.7 cal mol(-1) K-1 by Eyring plot analysis. A low level (AM1) computational study of the rotational dynamics of 6 showed excellent agreement with kinetic experimental data and suggested that enantiomerization occurs preferentially via a syn pathway. In common with (-)-(aS)-1,1'-bi-2-naphthol (BINOL), (-)-(aS)-6 showed positive exciton chirality in its electronic circular dichroism (CD) spectrum and gave a characteristic couplet composed of a positive maximum Cotton effect at 250 nm and a negative minimum at 234 nm (Delta Delta epsilon = +40 M-1 cm(-1) at 64% ee).
    (±)-7,7'-二羟基-8,8'-二喹啉基(6)通过反相(C18)色谱分离其表异构体双薄荷基碳酸酯(-)-lk-9和(+)-ul-9,得到其对映异构的阿托皮素。通过X射线晶体学分析,较快洗脱的双薄荷基碳酸酯(-)-lk-9显示了一个具有(aS)构型的二芳基轴。分离出的双薄荷基碳酸酯经皂化后得到手性富集的二喹啉基6样品。通过与相应的前体(-)-lk-9和(+)-ul-9相关联,分别将二者的绝对立体化学构型确定为(-)-(aS)-6和(+)-(aR)-6。在316-366 K温度范围内,测定物质6在中的对映异构转变的第一级速率常数,并通过Eyring图分析确定活化参数为ΔH‡=34.0 kcal mol⁻¹和ΔS‡=18.7 cal mol⁻¹ K⁻¹。对物质6旋转动力学的低级别(AM1)计算研究显示,其结果与动力学实验数据吻合良好,并表明对映异构化优先通过顺式方式发生。与(-)-(aS)-1,1'-双-2-萘酚(BINOL)类似,(-)-(aS)-6在其电子圆二色(CD)光谱中显示出正的纠缠手性,并在250 nm处有一个正的最大 Cotton 效应,在234 nm处有一个负的最小值(ΔΔε=+40 M⁻¹ cm⁻¹,纯度为64% ee)。
  • CURABLE COMPOSITION, CURED PRODUCT, OPTICAL MEMBER, LENS, AND COMPOUND
    申请人:FUJIFILM Corporation
    公开号:US20190169161A1
    公开(公告)日:2019-06-06
    A curable composition contains a compound represented by General Formula (1):
    一种可治愈的化合物组合物包含一个由通式(1)表示的化合物:
  • OCTAHYDRO BIQUINOLINE COMPOUND
    申请人:Loh Teck Peng
    公开号:US20120088916A1
    公开(公告)日:2012-04-12
    The present invention relates to an octahydro biquinoline compound. Provided is also a method of separating the octahydro biquinoline compound into enantiomers. The octahydro biquinoline compound is of the general formula (V): In formula (V) R 1 is one of H, a protective group and an aliphatic group, with the aliphatic group having a main chain of a length of 1 to about 10 carbon atoms, comprising 0 to about 6 heteroatoms selected from the group consisting of N, O, S, Se and Si. R 2 and R 3 are independent from one another selected from the group consisting of (i) H, (ii) one of an aliphatic, an alicyclic, an aromatic, an arylaliphatic, and an arylalicyclic group comprising 0 to about 6 heteroatoms selected from the group consisting of N, O, S, Se and Si, an ester, a carbonate group, a carbamoyl group and a phosphate ester. R 4 and R 5 are independent from one another H, an aliphatic, an alicyclic, an aromatic, an arylaliphatic or an arylalicyclic group comprising 0 to about 6 heteroatoms selected from the group consisting of N, O, S, Se and Si.
    本发明涉及一种八氢双喹啉化合物。同时提供了将八氢双喹啉化合物分离成对映异构体的方法。所述八氢双喹啉化合物的通式为(V):在式(V)中,R1是氢、保护基和脂肪基之一,所述脂肪基具有1至约10个碳原子长度的主链,包括0至约6个选自N、O、S、Se和Si的杂原子。R2和R3独立地选自H、一个脂肪基、一个脂环基、一个芳香基、一个芳基脂肪基和一个芳基脂环基,包括0至约6个选自N、O、S、Se和Si的杂原子,以及一个酯基、一个碳酸酯基、一个基甲酰基和一个磷酸酯基。R4和R5独立地是H、一个脂肪基、一个脂环基、一个芳香基、一个芳基脂肪基或一个芳基脂环基,包括0至约6个选自N、O、S、Se和Si的杂原子。
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