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(R)-3-methyl-5-phenyl-5,6-dihydro-2H-1,4-oxazin-2-one | 185537-68-2

中文名称
——
中文别名
——
英文名称
(R)-3-methyl-5-phenyl-5,6-dihydro-2H-1,4-oxazin-2-one
英文别名
(3R)-5-methyl-3-phenyl-2,3-dihydro-1,4-oxazin-6-one
(R)-3-methyl-5-phenyl-5,6-dihydro-2H-1,4-oxazin-2-one化学式
CAS
185537-68-2
化学式
C11H11NO2
mdl
——
分子量
189.214
InChiKey
DYSZWOYMQJTNEO-JTQLQIEISA-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

  • 熔点:
    67-70 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))
  • 沸点:
    301.3±45.0 °C(Predicted)
  • 密度:
    1.18±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.4
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.27
  • 拓扑面积:
    38.7
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (R)-3-methyl-5-phenyl-5,6-dihydro-2H-1,4-oxazin-2-one二氧化铂 氢气 、 crude product 、 二氯甲烷乙醚正己烷 作用下, 以 二氯甲烷 为溶剂, 反应 5.0h, 以diethyl ether and hexane to furnish the title compound as white needles (1.37 g, 80%)的产率得到(3R,5R)-3,4,5,6-tetrahydro-3-methyl-5-phenyl-2H-1,4-oxazin-2-one
    参考文献:
    名称:
    Asymmetric synthesis of peptides
    摘要:
    本发明涉及一种过程,其中将含有基团—XC(O)—的受体分子(其中X为O、S或NR8,R8为C1-6烷基、C6-12芳基或氢)用亲核试剂进行取代反应,所述受体分子环化,使得在—XC(O)—处的亲核取代反应不发生外消旋,该过程特别适用于通过从酰基氨基酸残基的活性羧基端延伸来生产肽而不发生对映异构化。
    公开号:
    US08399612B2
  • 作为产物:
    参考文献:
    名称:
    [EN] PROCESSES FOR PREPARING TOLL-LIKE RECEPTOR MODULATOR COMPOUNDS
    [FR] PROCÉDÉS DE PRÉPARATION DE COMPOSÉS MODULATEURS DU RÉCEPTEUR DE TYPE TOLL
    摘要:
    本公开提供了制备(7?)-2-((2-氨基-7-氟吡啶并[3,2-d]嘧啶-4-基)氨基)-2-甲基己醇或其盐及相关关键中间体的方法。
    公开号:
    WO2020264081A1
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文献信息

  • [EN] COMBINATION OF HEPATITIS B VIRUS (HBV) VACCINES AND PYRIDOPYRIMIDINE DERIVATIVES<br/>[FR] ASSOCIATION DE VACCINS CONTRE LE VIRUS DE L'HÉPATITE B (VHB) ET DE DÉRIVÉS DE PYRIDOPYRIMIDINE
    申请人:JANSSEN SCIENCES IRELAND UNLIMITED CO
    公开号:WO2020255038A1
    公开(公告)日:2020-12-24
    Therapeutic combinations of hepatitis B virus (HBV) vaccines and a pyridopyrimidine derivative are described. Methods of inducing an immune response against HBV or treating an HBV-induced disease, particularly in individuals having chronic HBV infection, using the disclosed therapeutic combinations are also described. The invention provides therapeutic combinations or compositions and methods for inducing an immune response against hepatitis B viruses (HBV) infection.
    本发明描述了乙型肝炎病毒(HBV)疫苗和吡啶嘧啶生物的治疗组合。还描述了利用所述治疗组合诱导免疫应答对抗HBV或治疗HBV引起的疾病的方法,特别是在患有慢性HBV感染的个体中。该发明提供了用于诱导免疫应答对抗乙型肝炎病毒(HBV)感染的治疗组合或组成物和方法。
  • TOLL LIKE RECEPTOR MODULATOR COMPOUNDS
    申请人:Gilead Sciences, Inc.
    公开号:US20160289229A1
    公开(公告)日:2016-10-06
    The present disclosure relates generally to toll like receptor modulator compounds, such as diamino pyrido[3,2 D]pyrimidine compounds and pharmaceutical compositions which, among other things, modulate toll-like receptors (e.g. TLR-8), and methods of making and using them.
    本公开涉及调节类似受体调节剂化合物,例如二氨基吡啶并[3,2 D]嘧啶化合物和药物组合物,其中调节类似受体(例如TLR-8),以及制备和使用它们的方法。
  • [EN] 4,6-DIAMINO-PYRIDO[3,2-D]PYRIMIDINE DERIVATIES AS TOLL LIKE RECEPTOR MODULATORS<br/>[FR] DÉRIVÉS DE 4,6-DIAMINO-PYRIDO [3,2-D] PYRIMIDINE EN TANT QUE MODULATEURS DU RÉCEPTEUR DE TYPE TOLL
    申请人:GILEAD SCIENCES INC
    公开号:WO2018045150A1
    公开(公告)日:2018-03-08
    This application relates generally to toll like receptor modulator compounds as defined below and pharmaceutical compositions which, among other things, modulate toll-like receptors (e.g. TLR8), and methods of making and using them.
    本申请一般涉及如下面定义的Toll样受体调节剂化合物以及药用组合物,它们在其他方面中调节Toll样受体(例如TLR8),以及它们的制备和使用方法。
  • Straightforward Stereoselective Access to Cyclic Peptidomimetics
    作者:Santos Fustero、Natalia Mateu、Laia Albert、José Luis Aceña
    DOI:10.1021/jo900679c
    日期:2009.6.5
    steps of the synthetic route included the fully stereoselective construction of a quaternary center, the formation of six-, seven-, or eight-membered lactams by means of an RCM cyclization, and the introduction of a new amino group within the lactam ring. The synthesis of a tripeptide mimetic is also reported.
    描述了由衍生自(R)-苯基甘醇的手性亚基内酯制备环状二肽模拟物。合成途径的关键步骤包括完全立体选择性地构建四元中心,通过RCM环化形成六元,七元或八元内酰胺,以及在内酰胺环内引入新的基。还报道了三肽模拟物的合成。
  • Discovery of GS-9688 (Selgantolimod) as a Potent and Selective Oral Toll-Like Receptor 8 Agonist for the Treatment of Chronic Hepatitis B
    作者:Richard L. Mackman、Michael Mish、Gregory Chin、Jason K. Perry、Todd Appleby、Vangelis Aktoudianakis、Sammy Metobo、Peter Pyun、Congrong Niu、Stephane Daffis、Helen Yu、Jim Zheng、Armando G. Villasenor、Jeff Zablocki、Jason Chamberlain、Haolun Jin、Gary Lee、Kimberley Suekawa-Pirrone、Rex Santos、William E. Delaney、Simon P. Fletcher
    DOI:10.1021/acs.jmedchem.0c00100
    日期:2020.9.24
    Toll-like receptor 8 (TLR8) recognizes pathogen-derived single-stranded RNA fragments to trigger innate and adaptive immune responses. Chronic hepatitis B (CHB) is associated with a dysfunctional immune response, and therefore a selective TLR8 agonist may be an effective treatment option. Structure-based optimization of a dual TLR7/8 agonist led to the identification of the selective TLR8 clinical
    Toll样受体8(TLR8)识别病原体衍生的单链RNA片段,以触发先天性和适应性免疫反应。慢性乙型肝炎(CHB)与机能障碍的免疫反应有关,因此选择性TLR8激动剂可能是一种有效的治疗选择。对双TLR7 / 8激动剂的基于结构的优化导致对选择性TLR8临床候选物(R)-2-((2-基-7-氟吡啶并[3,2 - d ]嘧啶-4-基)基的鉴定)-2-甲基己-1-醇(GS-9688,(R)-7)。在人外周血单核细胞(PBMC)中观察到强效TLR8激动作用(IL-12p40 EC 50 = 220 nM)和> 100倍TLR7选择性(IFN- αEC 50 > 50μM)。TLR8外部域:(R)-7复合物证实了TLR8结合以及与TLR8残基Asp545的直接配体相互作用。在临床前物种中,口服(R)-7具有良好的吸收性和较高的首过清除率。在用(R)-7刺激的PBMC培养基中处理的HBV感染的原代人
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同类化合物

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