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螺[嘧啶-5,1'-环己烷]-2,4,6(1H,3H,5H)-三酮 | 52-44-8

中文名称
螺[嘧啶-5,1'-环己烷]-2,4,6(1H,3H,5H)-三酮
中文别名
——
英文名称
2,4-diaza-spiro[5.5]undecane-1,3,5-trione
英文别名
2,4-diazaspiro[5.5]undecane-1,3,5-trione;spirocyclohexane-1',5-barbituric acid;2,4-Diaza-spiro[5.5]undecan-1,3,5-trion;2,4-Diaza-spiro<5.5>undecan-1,3,5-trion
螺[嘧啶-5,1'-环己烷]-2,4,6(1H,3H,5H)-三酮化学式
CAS
52-44-8
化学式
C9H12N2O3
mdl
——
分子量
196.206
InChiKey
NBLIVIWUPTWDMD-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:
    333.09°C (rough estimate)
  • 密度:
    1.2509 (rough estimate)

计算性质

  • 辛醇/水分配系数(LogP):
    0.8
  • 重原子数:
    14
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    75.3
  • 氢给体数:
    2
  • 氢受体数:
    3

SDS

SDS:2384f9d0ae2102c56e102c3f7aca4964
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • A practical approach for spiro- and 5-monoalkylated barbituric acids
    作者:Palwinder Singh、Kamaldeep Paul
    DOI:10.1002/jhet.5570430313
    日期:2006.5
    substituted/-unsubstituted barbituric acids with various alkyl dihalides under phase transfer catalytic conditions using DMF-K2CO3 (base), TBAHSO4 (catalyst) provide spirobarbituric acids in moderate to high yields. Irrespective of the existence of C5-monoalkylated compounds in the enolic form (confirmed by the isolation of some of its analogues), the second alkylation predominantly takes place at C5. The underlying
    在相转移催化条件下,使用DMF-K 2 CO 3(碱),TBAHSO 4(催化剂),N,N'-取代/未取代的巴比妥酸与各种烷基二卤化物的单步反应可提供中等至高收率的螺巴比妥酸。不管烯醇形式的C 5-单烷基化化合物是否存在(通过分离某些类似物确认),第二个烷基化反应主要发生在C 5处。讨论了反应的基本机理。5,7-二甲基-5,7-二氮杂螺[2.5]辛烷-4​​,6,8-三酮与NaCN,PhSH,HS(CH 2)2 OH和Br 2一起开环 提供5-单烷基化的巴比妥酸酯,否则难以通过巴比妥酸的常规烷基化来制备。
  • Linker-Based Lecithin Microemulsion Delivery Vehicles
    申请人:Acosta-Zara Edgar Joel
    公开号:US20080139392A1
    公开(公告)日:2008-06-12
    The present invention relates to biocompatible microemulsion systems designed for controlled release drug delivery applications formulated with phospholipids such as lecithin (surfactant), a lipophilic additive (linker) containing 9 or more carbons in their alkyl group and hydrophilic-lipophilic balance (HLB) of 5 or less, and a surfactant-like hydrophilic additive (linker) containing between 6 to 9 carbon atoms in their alkyl tail. The combination of linkers and phospholipids produce formulations capable of delivering high concentrations of poorly soluble drugs into epithelial tissue using low surfactant concentrations, with minimum cytotoxic side effects.
    本发明涉及生物相容性微乳液系统,用于控制释放药物的应用,其配方包括磷脂类物质,如卵磷脂(表面活性剂),含有9个或更多碳原子的疏水性添加剂(连接剂),以及亲水-疏水平衡(HLB)为5或更低的类表面活性剂的亲水性添加剂(连接剂),连接剂和磷脂类物质的组合可产生配方,能够使用低表面活性剂浓度将高浓度的难溶性药物输送到上皮组织中,且具有最小的细胞毒性副作用。
  • Parenteral formulations of lipophilic pharmaceutical agents and methods for preparing and using the same
    申请人:Platform Brightworks Two, Ltd.
    公开号:US10028949B2
    公开(公告)日:2018-07-24
    There may be provided compositions of lipophilic pharmaceutical agents with improved solubility and stability. For example, there may be provided a non-aqueous composition that comprises a lipophilic pharmaceutical agent, and an amphiphilic polymeric solvent such as PEG400 but essentially free of organic solvents and non-solubilized particles. The composition may be further diluted with a desired aqueous diluent such as an infusion fluid for parenteral administration to a subject such as a human. The compositions may be useful for the treatment for diseases or conditions that are sensitive to lipophilic agents, such as infectious diseases, malignant or autoimmune diseases.
    可提供具有更好溶解性和稳定性的亲脂性药剂组合物。例如,可以提供一种非水性组合物,其中包括亲脂性药剂和两亲性聚合物溶剂(如 PEG400),但基本上不含有机溶剂和非增溶颗粒。该组合物可进一步用所需的水性稀释剂稀释,如输液,用于人等受试者的非肠道给药。该组合物可用于治疗对亲脂性制剂敏感的疾病或病症,如传染性疾病、恶性或自身免疫性疾病。
  • Compositions and methods for organ specific delivery of nucleic acids
    申请人:The Board of Regents of the University of Texas System
    公开号:US11229609B2
    公开(公告)日:2022-01-25
    The present disclosure provides compositions which shown preferential targeting or delivery of a nucleic acid composition to a particular organ. In some embodiments, the composition comprises a steroid or sterol, an ionizable cationic lipid, a phospholipid, a PEG lipid, and a permanently cationic lipid which may be used to deliver a nucleic acid.
    本公开提供的组合物可将核酸组合物优先靶向或递送至特定器官。在某些实施方案中,组合物包含可用于递送核酸的类固醇或甾醇、可电离阳离子脂质、磷脂、PEG 脂质和永久阳离子脂质。
  • Singh, Palwinder; Paul, Kamaldeep, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2006, vol. 45, # 1, p. 247 - 251
    作者:Singh, Palwinder、Paul, Kamaldeep
    DOI:——
    日期:——
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