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6-bromo-5-methoxy-2,2-dimethyl-2H-chromene | 1386351-30-9

中文名称
——
中文别名
——
英文名称
6-bromo-5-methoxy-2,2-dimethyl-2H-chromene
英文别名
6-bromo-5-methoxy-2,2-dimethylchromene
6-bromo-5-methoxy-2,2-dimethyl-2H-chromene化学式
CAS
1386351-30-9
化学式
C12H13BrO2
mdl
——
分子量
269.138
InChiKey
YQBFSOBPPHTQJT-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

计算性质

  • 辛醇/水分配系数(LogP):
    3.5
  • 重原子数:
    15
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

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:
    描述:
    6-bromo-5-methoxy-2,2-dimethyl-2H-chromene正丁基锂戴斯-马丁氧化剂 作用下, 以 四氢呋喃正己烷二氯甲烷 为溶剂, 反应 1.83h, 生成 2-(3,4-dimethoxyphenyl)-1-(5-methoxy-2,2-dimethyl-2H-chromen-6-yl)-3-(4-methoxybenzyloxy)propan-1-one
    参考文献:
    名称:
    靶向增殖和血管生成的新型基于Deguelin的热休克蛋白90(HSP90)抑制剂的设计,合成和生物学评估
    摘要:
    Deguelin在多种转化细胞和癌细胞中均表现出强大的凋亡和抗血管生成活性。在许多人类癌症的异种移植肿瘤模型中,Deguelin还显示出强大的肿瘤抑制作用。我们的初步研究证实,地精蛋白会破坏ATP与HSP90的结合,从而诱导其客户蛋白(如HIF-1α)的不稳定。有趣的是,与大多数HSP90抑制剂不同,荧光探针测定法揭示了deguelin及其类似物不与ATP结合到HSP90的N末端竞争。为了确定地精蛋白对其HSP90的有效抑制作用及其抗增殖和抗血管生成活性的关键部分,我们建立了地精蛋白的结构-活性关系(SAR)。在这些研究过程中,我们确定了一系列新颖有效的HSP90抑制剂。特别是类似物54和69,B环和C环截短的化合物在H1299细胞系中表现出优异的抗增殖活性,IC 50分别为140和490 nM,在斑马鱼胚胎中的抗血管生成活性呈剂量依赖性(0.25-1.25)。 (μM)。
    DOI:
    10.1021/jm301488q
  • 作为产物:
    描述:
    5-(2-methylbut-3-yn-2-yloxy)-2-nitrophenol 在 tin(II) chloride dihdyrate 、 氢溴酸potassium carbonateN,N-二乙基苯胺 作用下, 以 乙醇丙酮 为溶剂, 反应 1.17h, 生成 6-bromo-5-methoxy-2,2-dimethyl-2H-chromene
    参考文献:
    名称:
    靶向增殖和血管生成的新型基于Deguelin的热休克蛋白90(HSP90)抑制剂的设计,合成和生物学评估
    摘要:
    Deguelin在多种转化细胞和癌细胞中均表现出强大的凋亡和抗血管生成活性。在许多人类癌症的异种移植肿瘤模型中,Deguelin还显示出强大的肿瘤抑制作用。我们的初步研究证实,地精蛋白会破坏ATP与HSP90的结合,从而诱导其客户蛋白(如HIF-1α)的不稳定。有趣的是,与大多数HSP90抑制剂不同,荧光探针测定法揭示了deguelin及其类似物不与ATP结合到HSP90的N末端竞争。为了确定地精蛋白对其HSP90的有效抑制作用及其抗增殖和抗血管生成活性的关键部分,我们建立了地精蛋白的结构-活性关系(SAR)。在这些研究过程中,我们确定了一系列新颖有效的HSP90抑制剂。特别是类似物54和69,B环和C环截短的化合物在H1299细胞系中表现出优异的抗增殖活性,IC 50分别为140和490 nM,在斑马鱼胚胎中的抗血管生成活性呈剂量依赖性(0.25-1.25)。 (μM)。
    DOI:
    10.1021/jm301488q
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文献信息

  • Total synthesis of (−)-deguelin via an iterative pyran-ring formation strategy
    作者:Seungbeom Lee、Hongchan An、Dong-Jo Chang、Jaebong Jang、Kyeojin Kim、Jaehoon Sim、Jeeyeon Lee、Young-Ger Suh
    DOI:10.1039/c5cc02215k
    日期:——
    Enantioselective synthesis of (-)-deguelin was accomplished via an iterative pyran-ring formation approach. The key features involve anionic addition of a chromene unit to aryloxyalkyl aldehyde for the double cyclization precursor...
    (-)-deguelin的对映选择性合成是通过迭代的吡喃环形成方法完成的。关键特征涉及将双亚甲基亚砜阴离子加成到芳氧基烷基醛上以形成双环化前体。
  • A novel small molecule STAT3 inhibitor SLSI-1216 suppresses proliferation and tumor growth of triple-negative breast cancer cells through apoptotic induction
    作者:Soo Kyung Park、Woong Sub Byun、Seungbeom Lee、Young Taek Han、Yoo-Seong Jeong、Kyungkuk Jang、Suk-Jae Chung、Jeeyeon Lee、Young-Ger Suh、Sang Kook Lee
    DOI:10.1016/j.bcp.2020.114053
    日期:2020.8
    (STAT3) is overexpressed and aberrantly activated in TNBC cells. Therefore, inhibition of STAT3-mediated signaling provides a potential strategy for the treatment of TNBC. In this study, A series of synthetic derivatives of SLSI-1 (a STAT3 inhibitor) were designed and evaluated for antitumor activity in TNBC cells. A novel derivative (SLSI-1216) exhibited the most potent anti-proliferative activity. SLSI-1216
    三阴性乳腺癌(TNBC)是最具侵略性的乳腺癌,其特征是缺乏雌激素受体,孕激素受体和人表皮生长因子受体2的表达。由于缺乏分子靶标,因此治疗有限选择,而TNBC患者表现出较高的死亡率。信号转导和转录激活因子3(STAT3)在TNBC细胞中过度表达并被异常激活。因此,抑制STAT3介导的信号提供了TNBC治疗的潜在策略。在这项研究中,设计了一系列SLSI-1(STAT3抑制剂)的合成衍生物,并评估了其在TNBC细胞中的抗肿瘤活性。一种新型衍生物(SLSI-1216)表现出最有效的抗增殖活性。SLSI-1216有效抑制STAT3活性和STAT3激活,从而导致AXL(STAT3的下游靶标)和上皮-间质转化(EMT)进展的下调。SLSI-1216对EMT的抑制作用与E-钙粘蛋白和N-钙粘蛋白的调节有关。此外,SLSI-1216通过靶向STAT3诱导凋亡,并有效抑制体内肿瘤的生长。这些发现表明,作为ST
  • NOVEL COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT
    申请人:SNU R&DB Foundation
    公开号:EP2871187B1
    公开(公告)日:2017-09-20
  • Novel Hypoxia-Inducible Factor 1α (HIF-1α) Inhibitors for Angiogenesis-Related Ocular Diseases: Discovery of a Novel Scaffold via Ring-Truncation Strategy
    作者:Hongchan An、Seungbeom Lee、Jung Min Lee、Dong Hyun Jo、Joohwan Kim、Yoo-Seong Jeong、Mi Jeong Heo、Chang Sik Cho、Hoon Choi、Ji Hae Seo、Seyeon Hwang、Jihye Lim、Taewoo Kim、Hyoung Oh Jun、Jaehoon Sim、Changjin Lim、Joonseong Hur、Jungmin Ahn、Hyun Su Kim、Seung-Yong Seo、Younghwa Na、Seok-Ho Kim、Jeewoo Lee、Jeeyeon Lee、Suk-Jae Chung、Young-Myeong Kim、Kyu-Won Kim、Sang Geon Kim、Jeong Hun Kim、Young-Ger Suh
    DOI:10.1021/acs.jmedchem.8b00971
    日期:2018.10.25
    Ocular diseases featuring pathologic neovascularization are the leading cause of blindness, and anti-VEGF agents have been conventionally used to treat these diseases. Recently, regulating factors upstream of VEGF, such as HIF-1 alpha, have emerged as a desirable therapeutic approach because the use of anti-VEGF agents is currently being reconsidered due to the VEGF action as a trophic factor. Here, we report a novel scaffold discovered through the complete structure-activity relationship of ring-truncated deguelin analogs in HIF-1 alpha inhibition. Interestingly, analog 6i possessing a 2-fluorobenzene moiety instead of a dimethoxybenzene moiety exhibited excellent HIF-1 alpha inhibitory activity, with an IC50 value of 100 nM. In particular, the further ring-truncated analog 34f, which showed enhanced HIF-la inhibitory activity compared to analog 2 previously reported by us, inhibited in vitro angiogenesis and effectively suppressed hypoxia-mediated retinal neovascularization. Importantly, the heteroatom-substituted benzene ring as a key structural feature of analog 34f was identified as a novel scaffold for HIF-1 alpha inhibitors that can be used in lieu of a chromene ring.
  • Identification of small molecule inhibitors of the STAT3 signaling pathway: Insights into their structural features and mode of action
    作者:Kyeojin Kim、Su-Jung Kim、Young Taek Han、Sung-Jun Hong、Hongchan An、Dong-Jo Chang、Taewoo Kim、Bumhee Lim、Jeeyeon Lee、Young-Joon Surh、Young-Ger Suh
    DOI:10.1016/j.bmcl.2015.07.063
    日期:2015.11
    A series of novel STAT3 inhibitors consisting of Michael acceptor has been identified through assays of the focused in-house library. In addition, their mode of action and structural feature responsible for the STAT3 inhibition were investigated. In particular, analog 6 revealed promising STAT3 inhibitory activity in HeLa cell lines. The analog also exhibited selective inhibition of STAT3 phosphorylation without affecting STAT1 phosphorylation and cytostatic effect in human breast epithelial cells (MCF10A-ras), which supports cancer cell-specific inhibitory properties. (C) 2015 Elsevier Ltd. All rights reserved.
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