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8-bromo-7-butyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione | 7465-14-7

中文名称
——
中文别名
——
英文名称
8-bromo-7-butyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
英文别名
7-(n-butyl)-8-bromotheophylline;8-Bromo-7-butyl-1,3-dimethylpurine-2,6-dione
8-bromo-7-butyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione化学式
CAS
7465-14-7
化学式
C11H15BrN4O2
mdl
——
分子量
315.17
InChiKey
USKPLHRGRMWYLC-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:
    457.9±55.0 °C(Predicted)
  • 密度:
    1.62±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.8
  • 重原子数:
    18
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.55
  • 拓扑面积:
    58.4
  • 氢给体数:
    0
  • 氢受体数:
    3

SDS

SDS:55939b095ca610f84e1b6a1abf2bcfb6
查看

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

反应信息

  • 作为反应物:
    描述:
    8-bromo-7-butyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione氢溴酸 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 3.0h, 生成 7-butyl-8-((3,4-dihydroxyphenethyl)amino)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
    参考文献:
    名称:
    Xanthine–Dopamine Hybrid Molecules as Multitarget Drugs with Potential for the Treatment of Neurodegenerative Diseases
    摘要:
    基于多巴胺-黄嘌呤混合核心的多靶点药物被设计为治疗神经退行性疾病的潜在候选药物。进一步开发的单胺氧化酶 B(MAO-B)抑制剂具有显著的辅助 A2A 腺苷受体(A2AAR)拮抗特性,可表现出额外的磷酸二酯酶-4 和-10(PDE4/10)抑制和/或多巴胺 D2 受体(D2R)激动活性。虽然所有设计的化合物都显示出纳摩尔范围内的 MAO-B 抑制作用,而且大多结合了亚摩尔级 A2AAR 亲和力,但通过各种结构修饰,一些化合物的 PDE 抑制和 D2R 激动活性得到了显著增强。最终的多靶点药物还在体外显示出良好的抗氧化特性。为了评估其潜在的神经保护作用,代表性配体在毒素诱导的神经毒性细胞模型中进行了测试。结果发现,这些药物对神经母细胞瘤细胞的氧化应激具有保护作用,从而证实了这种应用策略的实用性。有必要在阿尔茨海默氏症和帕金森氏症的临床前模型中进一步评估新开发的多靶点配体。
    DOI:
    10.3390/biom13071079
  • 作为产物:
    参考文献:
    名称:
    Xanthine–Dopamine Hybrid Molecules as Multitarget Drugs with Potential for the Treatment of Neurodegenerative Diseases
    摘要:
    基于多巴胺-黄嘌呤混合核心的多靶点药物被设计为治疗神经退行性疾病的潜在候选药物。进一步开发的单胺氧化酶 B(MAO-B)抑制剂具有显著的辅助 A2A 腺苷受体(A2AAR)拮抗特性,可表现出额外的磷酸二酯酶-4 和-10(PDE4/10)抑制和/或多巴胺 D2 受体(D2R)激动活性。虽然所有设计的化合物都显示出纳摩尔范围内的 MAO-B 抑制作用,而且大多结合了亚摩尔级 A2AAR 亲和力,但通过各种结构修饰,一些化合物的 PDE 抑制和 D2R 激动活性得到了显著增强。最终的多靶点药物还在体外显示出良好的抗氧化特性。为了评估其潜在的神经保护作用,代表性配体在毒素诱导的神经毒性细胞模型中进行了测试。结果发现,这些药物对神经母细胞瘤细胞的氧化应激具有保护作用,从而证实了这种应用策略的实用性。有必要在阿尔茨海默氏症和帕金森氏症的临床前模型中进一步评估新开发的多靶点配体。
    DOI:
    10.3390/biom13071079
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文献信息

  • Synthesis of a new class of bisheterocycles via the Heck reaction of eudesmane type methylene lactones with 8-bromoxanthines
    作者:Sergey S. Patrushev、Tatyana V. Rybalova、Igor D. Ivanov、Valentin A. Vavilin、Elvira E. Shults
    DOI:10.1016/j.tet.2017.03.016
    日期:2017.5
    8-bromo-9-butyltheophylline) under Heck reaction conditions to produce the target (E)-13-(2,6-dioxo-2,3-dihydro-1H-purin-8-yl)eudesma-4(15),11(13)-dien-8β,12-olides and the subsequent endocyclic isomers - 11-(2,6-dioxo-2,3-dihydro-1H-purin-8-yl)-13-normethyleudecma-4(15)-7(11)-dien-8α,12-olides. It was revealed that the yield and product ratio depends on the reaction conditions and the structure of methylene
    eudesmane型亚甲基内酯(异戊内酯,丙内酯,4,15-环氧异丙内酯,2',2'-dichloro-4 H-螺[环丙烷-1',4-eudesma-11(13)-en-8β,12-乙交酯]和丙二酸内酯)在Heck反应条件下与8-溴黄嘌呤(8-溴咖啡因,8-溴可可碱,8-溴-3-丁基可可碱,8-溴可可碱,8-溴-9-可可碱)反应生成目标(E)-13-(2,6-dioxo-2,3-dihydro-1 H -purin-8-yl)eudesma-4(15),11(13)-dien-8β,12-olides和随后的环内异构体-11-(2,6-二氧-2,3-二氢-1 H-purin-8-yl)-13-normethyleudecma-4(15)-7(11)-dien-8α,12-olides。结果表明,产率和产物比取决于反应条件和亚甲基内酯的结构。在该反应中已证明了Pd(OAc)2-咖啡因催化体系
  • Synthesis and Antibacterial Activity of Caffeine Derivatives Containing Amino-Acid Fragments
    作者:D. V. Reshetnikov、L. G. Burova、T. V. Rybalova、E. A. Bondareva、S. S. Patrushev、A. N. Evstropov、E. E. Shults
    DOI:10.1007/s10600-022-03826-3
    日期:2022.9
    methyl or t-butyl ester hydrochlorides in toluene in the presence of the catalytic system Pd(OAc)2·XantPhos and Cs2CO3 with microwave activation led to the formation of xanthine derivatives containing amino-acid fragments in the C-8 position. The antibacterial activity against Staphylococcus aureus and Bacillus cereus was studied.
    在甲苯中,8-溴咖啡因、8-溴-1-丁基可可碱或8-溴-7-丁基茶碱与α-、β-或ω-氨基酸甲基或叔丁基酯盐酸盐在甲苯中的交叉偶联催化体系Pd(OAc) 2 ·XantPhos 和Cs 2 CO 3通过微波活化导致形成含有C-8 位氨基酸片段的黄嘌呤衍生物。研究了对金黄色葡萄球菌和蜡状芽孢杆菌的抗菌活性。
  • Synthesis, 5-HT1A and 5-HT2A receptor affinity of new 1-phenylpiperazinylpropyl derivatives of purine-2,6- and pyrrolidine-2,5-diones
    作者:Maciej Pawłowski、Grażyna Chłoń、Jolanta Obniska、Alfred Zejc、Sijka Charakchieva-Minol、Maria J Mokrosz
    DOI:10.1016/s0014-827x(00)00069-0
    日期:2000.7
    Two series of 1-phenylpiperazinylpropyl derivatives 10, 11, 16, 17 and 19-24, structurally related to previously described 5-HT1A or 5-HT2A ligands 4 and 1, respectively, were synthesized and their binding properties were determined. Structural modifications which involved 1,3-diazepine ring opening in 4 (compounds 10, 11, 15, 16) and replacement of spiroalkyl moiety in 1 by aryl substituent (19-24) did not improve binding affinity and selectivity of the tested compounds. The results showed, however, that the diazepine ring present in 4 or spiroalkyl ring in 1 are important for high 5-HT1A or 5-HT2A binding affinity and selectivity of these compounds. (C) 2000 Elsevier Science S.A. All rights reserved.
  • Xanthine–Dopamine Hybrid Molecules as Multitarget Drugs with Potential for the Treatment of Neurodegenerative Diseases
    作者:Michał Załuski、Tadeusz Karcz、Anna Drabczyńska、Christin Vielmuth、Agnieszka Olejarz-Maciej、Monika Głuch-Lutwin、Barbara Mordyl、Agata Siwek、Grzegorz Satała、Christa E. Müller、Katarzyna Kieć-Kononowicz
    DOI:10.3390/biom13071079
    日期:——

    Multitarget drugs based on a hybrid dopamine–xanthine core were designed as potential drug candidates for the treatment of neurodegenerative diseases. Monoamine oxidase B (MAO-B) inhibitors with significant ancillary A2A adenosine receptor (A2AAR) antagonistic properties were further developed to exhibit additional phosphodiesterase-4 and -10 (PDE4/10) inhibition and/or dopamine D2 receptor (D2R) agonistic activity. While all of the designed compounds showed MAO-B inhibition in the nanomolar range mostly combined with submicromolar A2AAR affinity, significant enhancement of PDE-inhibitory and D2R-agonistic activity was additionally reached for some compounds through various structural modifications. The final multitarget drugs also showed promising antioxidant properties in vitro. In order to evaluate their potential neuroprotective effect, representative ligands were tested in a cellular model of toxin-induced neurotoxicity. As a result, protective effects against oxidative stress in neuroblastoma cells were observed, confirming the utility of the applied strategy. Further evaluation of the newly developed multitarget ligands in preclinical models of Alzheimer’s and Parkinson’s diseases is warranted.

    基于多巴胺-黄嘌呤混合核心的多靶点药物被设计为治疗神经退行性疾病的潜在候选药物。进一步开发的单胺氧化酶 B(MAO-B)抑制剂具有显著的辅助 A2A 腺苷受体(A2AAR)拮抗特性,可表现出额外的磷酸二酯酶-4 和-10(PDE4/10)抑制和/或多巴胺 D2 受体(D2R)激动活性。虽然所有设计的化合物都显示出纳摩尔范围内的 MAO-B 抑制作用,而且大多结合了亚摩尔级 A2AAR 亲和力,但通过各种结构修饰,一些化合物的 PDE 抑制和 D2R 激动活性得到了显著增强。最终的多靶点药物还在体外显示出良好的抗氧化特性。为了评估其潜在的神经保护作用,代表性配体在毒素诱导的神经毒性细胞模型中进行了测试。结果发现,这些药物对神经母细胞瘤细胞的氧化应激具有保护作用,从而证实了这种应用策略的实用性。有必要在阿尔茨海默氏症和帕金森氏症的临床前模型中进一步评估新开发的多靶点配体。
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