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(R)-N-1-(4-bromophenyl)ethyl-2-oxo-1-naphthaldimine | 1374843-45-4

中文名称
——
中文别名
——
英文名称
(R)-N-1-(4-bromophenyl)ethyl-2-oxo-1-naphthaldimine
英文别名
(R)-N-1-(p-bromophenyl)ethyl-2-hydroxy-1-naphthaldimine;(R)-N-[1-(4-bromophenyl)ethyl]-2-hydroxy-1-naphthaldimine;1-[[(1R)-1-(4-bromophenyl)ethyl]iminomethyl]naphthalen-2-ol
(R)-N-1-(4-bromophenyl)ethyl-2-oxo-1-naphthaldimine化学式
CAS
1374843-45-4
化学式
C19H16BrNO
mdl
——
分子量
354.246
InChiKey
OLSLEYCNYVXFLX-CYBMUJFWSA-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):
    5.1
  • 重原子数:
    22
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    32.6
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    di-μ-acetato-bis(η4-1,5-cyclooctadiene)dirhodium(I)(R)-N-1-(4-bromophenyl)ethyl-2-oxo-1-naphthaldimine甲醇 为溶剂, 反应 6.0h, 以69%的产率得到Rh(η4-1,5-cyclooctadiene){(R)-N-(p-BrC6H4)ethyl-2-oxo-1-naphthaldiminato-κ2N,O}
    参考文献:
    名称:
    具有 Z'=2 结构的 Rh{(η4-cod) 或 (PPh3)2}-Schiff 碱配合物:合成、光谱、热分析和 DFT/TDDFT
    摘要:
    摘要 Schiff 碱与 [Rh(η4-cod)(acetate)]2 (cod = 1,5-环辛二烯) 反应生成 [Rh(η4-cod){N (C6H5) 2-oxo-1-naphthaldiminato-κ2N, O}] (1) 和 [Rh(η4-cod){(R)-N-(p-BrC6H4)ethyl-2-oxo-1-naphthaldiminato-κ2N,O}] (2) 分别。化合物 2 与三苯基膦 (PPh3) 反应生成 [Rh(PPh3)2{(R)-N-(p-BrC6H4)ethyl-2-oxo-1-naphthaldiminato-κ2N,O}] (3)。1 的分子结构测定表明 2-oxo-1-naphthaldiminate 配体与 Rh(η4-cod)-片段配位,在扭曲的方形平面几何形状中具有六元 N,O-螯合。该结构在不对称单元中显示了两个与对称无关的分子,以给出 Z' =
    DOI:
    10.1016/j.molstruc.2016.05.093
  • 作为产物:
    描述:
    tert-butyl ((S)-2-oxo-1-phenyl-2-((S)-2-((4-phenyl-1,2,3-thiadiazol-5-yl)carbamoyl)pyrrolidin-1-yl)ethyl)carbamate 在 哌啶 作用下, 以 2,4-滴二甲胺盐 为溶剂, 反应 0.5h, 生成 (R)-N-1-(4-bromophenyl)ethyl-2-oxo-1-naphthaldimine
    参考文献:
    名称:
    发现细胞凋亡抑制剂 (IAP) 蛋白的强效小分子拮抗剂和治疗癌症的临床候选药物 (GDC-0152)
    摘要:
    基于成熟 Smac 的 N 端 AVPI,设计并合成了一系列化合物作为 cIAP1/2、ML-IAP 和 XIAP 的拮抗剂。在这些化合物中,化合物1 (GDC-0152) 的性能最好;它与 XIAP BIR3 域、ML-IAP 的 BIR 域以及 cIAP1 和 cIAP2 的 BIR3 域结合,K i值分别为28、14、17和 43 nM。这些化合物促进 cIAP1 的降解,诱导 caspase-3/7 的激活,并导致乳腺癌细胞活力降低,而不影响正常乳腺上皮细胞。当在 MDA-MB-231 乳腺癌异种移植模型中口服给药时,化合物1抑制肿瘤生长。化合物1已进入人体临床试验,并且在测试的剂量范围(0.049 至 1.48 mg/kg)内表现出线性药代动力学。人的平均血浆清除率为 9 ± 3 mL/min/kg,分布容积为 0.6 ± 0.2 L/kg。
    DOI:
    10.1021/jm300060k
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文献信息

  • Induced chirality-at-metal and diastereoselectivity at Δ/Λ-configured distorted square-planar copper complexes by enantiopure Schiff base ligands: combined circular dichroism, DFT and X-ray structural studies
    作者:Mohammed Enamullah、A. K. M. Royhan Uddin、Gennaro Pescitelli、Roberto Berardozzi、Gamall Makhloufi、Vera Vasylyeva、Anne-Christine Chamayou、Christoph Janiak
    DOI:10.1039/c3dt52871e
    日期:——
    yield Δ/Λ-chiral four-coordinated, non-planar Cu(N^O)2 complexes [Ar = C6H5R/S-L1, m-C6H4OMe R-L2, p-C6H4OMe R/S-L3, and p-C6H4Br R/S-L4]. Two N,O-chelate ligands coordinate to the copper(II) atom in distorted square-planar mode, and induce metal-centered Δ/Λ-chirality at the copper atom in the C2-symmetric complexes. In the solid state, the R-L1 (or R-L4) ligand chirality diastereoselectively induces a
    对映体纯二齿席夫碱配体,(- [R或小号) - ñ -1-(AR)乙基-2-氧代-1- naphthaldiminato-κ 2 Ñ,ø,非对映选择性得到Δ/Λ手性四配位的,非平面的Cu (N ^ O)2个络合物[Ar = C 6 H 5 R / S -L1,m -C 6 H 4 OMe R -L2,p -C 6 H 4 OMe R / S -L3和p-C 6 H 4 Br R / S -L4 ]。两个N,O-螯合物配体以扭曲的方形平面模式与(II)原子配位,并在C 2对称配合物中的原子上诱导属中心的Δ/Λ-手性。在固态下,R -L1(或R -L4)配体手性非对映选择性地诱导Λ-Cu - R -L1(或Λ-Cu- R -L4)中的Λ-Cu构型,S -L1配体aΔ -Δ-Cu-中的-Cu构型S -L1,在结晶时形成对映体纯的晶体。相反地, - [R -L2配体结合了Λ/Δ-CU- ř
  • Chirality at metal and helical ligand folding in optical isomers of chiral bis(naphthaldiminato)nickel(<scp>ii</scp>) complexes
    作者:Mohammed Enamullah、Mohammad Abdul Quddus、Mohammad Rezabul Hasan、Gennaro Pescitelli、Roberto Berardozzi、Gamall Makhloufi、Vera Vasylyeva、Christoph Janiak
    DOI:10.1039/c5dt03940a
    日期:——
    Enantiopure bis[(R or S)-N-1-(Ar)ethyl-2-oxo-1-naphthaldiminato-κ2N,O}]nickel(II) complexes Ar = C6H5 (1R or 1S), p-OMeC6H4 (2R or 2S), and p-BrC6H4 (3R or 3S)} are synthesized from the reactions between (R or S)-N-1-(Ar)ethyl-2-oxo-1-naphthaldimine and nickel(II) acetate. Circular-dichroism spectra and their density-functional theoretical simulation reveal the expected mirror image relationship
    对映体纯双[([R或小号) - ñ -1-(AR)乙基-2-氧代-1- naphthaldiminato-κ 2 Ñ,ö }](II)配合物的Ar = C 6 H ^ 5(1 - [R或1个小号),p -OMeC 6 ħ 4(2 - [R或2小号),和p -BrC 6 ħ 4(3 - [R或3小号)}从(之间的反应合成ř或S)-N -1-(Ar)乙基-2-氧代-1-二胺和乙酸(II)。圆二色性光谱及其密度泛函理论模拟揭示了溶液中对映体对1 R / 1 S和3 R / 3 S之间的预期镜像关系。CD谱主要由非平面四配位属中心Λ-或Δ-手性决定,后者又由配体的手性决定。1 R和1 S的单晶结构测定结果表明,每个不对称单元中都有两个不依赖于对称性的分子(A和B),它们的Z '= 2结构。两个不对称且手性的二齿N ^ O-螯合物席夫碱配体与扭曲的方形平面N 2 O 2-配位球中的
  • Synthesis and Characterization of Bis[(<i>R</i> or <i>S</i>)-<i>N</i>-1-(X-C<sub>6</sub>H<sub>4</sub>)ethyl-2-oxo-1-naphthaldiminato-κ<sup>2</sup><i>N</i>,<i>O</i>]-Λ/Δ-cobalt(II) (X = H, <i>p</i>-CH<sub>3</sub>O, <i>p</i>-Br) with Symmetry- and Distance-Dependent Vibrational Circular Dichroism Enhancement and Sign Inversion
    作者:Marcin Górecki、Mohammed Enamullah、Mohammad Ariful Islam、Mohammad Khairul Islam、Simon-Patrick Höfert、Dennis Woschko、Christoph Janiak、Gennaro Pescitelli
    DOI:10.1021/acs.inorgchem.1c01503
    日期:2021.9.20
    The enantiopure Schiff bases (R or S)-N-1-(X-C6H4)ethyl-2-hydroxy-1-naphthaldimine X = H [(R or S)-HL1], p-CH3O [(R or S)-HL2], and p-Br [(R- or S)-HL3]} react with cobalt(II) acetate to give bis[(R or S)-N-1-(X-C6H4)ethyl-2-oxo-1-naphthaldiminato-κ2N,O]-Λ/Δ-cobalt(II) X = H [Λ/Δ-Co-(R or S)-L1], p-CH3O [Λ/Δ-Co-(R or S)-L2], and p-Br [Λ/Δ-Co-(R or S)-L3]} (1–3), respectively. Induced Λ and Δ chirality
    对映体纯席夫碱(R或S)- N -1-(XC 6 H 4 )乙基-2-羟基-1-二甲胺X = H [( R或S )-HL1], p -CH 3 O [( R or S )-HL2], 和p -Br [( R - or S )-HL3]} 与乙酸钴(II)反应生成双[( R or S )- N -1-(XC 6 H 4 )乙基-2-氧代-1-基-κ 2 N , O ]-Λ/Δ-(II) X = H [Λ/Δ-Co-(R或S )-L1]、p- CH 3 O[Λ/Δ-Co-( R或S )-L2]和p- Br[Λ/Δ-Co-( R或S )-L3]}( 1 – 3 ),分别。诱导的 Λ 和 Δ 手性起源于拟四面体几何中C 2对称分子的属中心。差示扫描量热分析探讨了配合物的热稳定性,1和3经历了从结晶固体到各向同性液相的可逆相变,但2经历了不可逆相变. 像其他(II)络合物,化合物1
  • Synthesis, spectroscopy, catalysis and crystal structure of [Rh(η4-cod){(R)-N-(Ar)ethyl-2-oxo-1-naphthaldiminato-κ2N,O}] (Ar=C6H5, 3-/4-MeOC6H4, and 4-BrC6H4)
    作者:Mohammed Enamullah、A.K.M. Royhan Uddin、Graeme Hogarth、Christoph Janiak
    DOI:10.1016/j.ica.2012.01.013
    日期:2012.5
    Condensation of 2-hydroxy-1-naphthaldehyde with (R)-(Ar) ethylamine yields the enantiopure Schiff bases, (R)-N-(Ar)ethyl-2-hydroxy-1-naphthaldimine (Ar = C6H5, 3-/4-MeOC6H4, 4-BrC6H4). These Schiff bases readily react with the dinuclear complex [Rh(eta(4)-cod)(mu-O2CMe)](2) to afford the mononuclear complexes [Rh(eta(4)-cod)(R)-N-(Ar) ethyl-2-oxo-1-naphthaldiminato-kappa N-2,O}] (Ar = C6H5 (I); 3-MeOC6H4 (II); 4-BrC6H4 (III)), respectively in C6H6/MeOH (5:1, v/v). The Schiff bases and complexes are characterized by IR, UV-Vis, H-1/C-13 NMR and mass spectrometry, polarimetry and HPLC. The polarimetric measurements show the enantiopurity of the Schiff bases as well as the complexes. The X-ray structure determination for III demonstrates that the deprotonated Schiff bases, (R)-N-(Ar) ethyl-2-oxo-1-naphthaldiminate, coordinate to the [Rh(eta(4)-cod)]-fragment as a six-membered N,O-chelate ligand with distorted square planar geometry at the rhodium metal atom. Reaction of III with O-2 leads to the formation of the oxidative aduct [Rh(eta(4)-cod)(mu-O)](2) (IIIa). Compound I or [Rh(eta(4)-cod)(S or R)-N-(phenyl) ethyl-salicylaldiminato}] were used for reduction of acetophenone with diphenylsilane into (+/-)-1-phenyl-ethanol, and conversions up to 93-97% have been achieved. (C) 2012 Elsevier B. V. All rights reserved.
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