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3-(3-Methoxyphenyl)-5-methyl-1,2,4-oxadiazole

中文名称
——
中文别名
——
英文名称
3-(3-Methoxyphenyl)-5-methyl-1,2,4-oxadiazole
英文别名
——
3-(3-Methoxyphenyl)-5-methyl-1,2,4-oxadiazole化学式
CAS
——
化学式
C10H10N2O2
mdl
——
分子量
190.202
InChiKey
VNTOYRZCWLFMCC-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):
    2.3
  • 重原子数:
    14
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    48.2
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    (3,3-difluoronon-4-yn-1-yl)benzene 、 3-(3-Methoxyphenyl)-5-methyl-1,2,4-oxadiazole 在 silver tetrafluoroborate 、 dichloro(pentamethylcyclopentadienyl)rhodium (III) dimerzinc diacetate对甲苯磺酸 作用下, 以68 %的产率得到(Z)-N-(4-butyl-3-(1-fluoro-3-phenylprop-1-en-1-yl)-7-methoxyisoquinolin-1-yl)acetamide
    参考文献:
    名称:
    通过 Rh(III) 催化的 [4 + 2] 环化直接组装乙烯基氟化异喹啉
    摘要:
    通过 Rh(III) 催化的恶二唑和二氟亚甲基炔之间的 C-H 官能化,可以有效构建氟乙烯基异喹啉,具有优异的化学选择性和区域选择性。该协议提出了一种实用方法,可将氟乙烯基基序安装在具有广泛官能团兼容性的异喹啉框架的预期位置。
    DOI:
    10.1021/acs.joc.3c00826
  • 作为产物:
    参考文献:
    名称:
    使用四丁基氟化铵作为温和高效的催化剂合成3,5-二取代-1,2,4-恶二唑
    摘要:
    发现四丁基氟化铵(TBAF)是合成3,5-二取代-1,2,4-恶二唑的温和而有效的催化剂。在室温下,使用THF中的0.1–1.0当量的TBAF,在室温下放置1–24小时,可以将烷酰基-和芳酰氧基am以高收率转化为相应的3,5-二取代-1,2,4-恶二唑。研究了各种R和R'取代基。
    DOI:
    10.1016/s0040-4039(00)02288-7
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文献信息

  • Construction of 3,5-substituted 1,2,4-oxadiazole rings triggered by tetrabutylammonium hydroxide: a highly efficient and fluoride-free ring closure reaction of O-acylamidoximes
    作者:Hiromichi Otaka、Junya Ikeda、Daisuke Tanaka、Masanori Tobe
    DOI:10.1016/j.tetlet.2013.12.016
    日期:2014.1
    Tetrabutylammonium hydroxide (TBAH) is an efficient and mild alternative to tetrabutylammonium fluoride (TBAF) for base catalyzed cyclizations of 1,2,4-oxadiazoles from O-acylamidoximes. For most 3,5-substituted 1,2,4-oxadiazoles the reactions were dramatically accelerated by addition of 0.1 equiv of TBAH at room temperature. This method was also more generally applicable allowing for a wider range
    氢氧化四丁基(TBAH)是化四丁基(TBAF)的一种高效,温和的替代品,用于由O-酰基酰胺基1,2,4-恶二唑进行碱催化的环化反应。对于大多数3,5-取代的1,2,4-恶二唑,在室温下通过添加0.1当量的TBAH可以显着加速反应。该方法也更普遍地适用于允许更大范围的基板。另外,由于不存在化物,TBAH不会导致反应堆容器的腐蚀,因此更适合大规模合成。
  • [EN] AZETIDINE AMIDE DERIVATIVES AS OREXIN RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS D'AMIDE D'AZÉTIDINE EN TANT QU'ANTAGONISTES DES RÉCEPTEURS D'ORÉXINE
    申请人:ACTELION PHARMACEUTICALS LTD
    公开号:WO2014141065A1
    公开(公告)日:2014-09-18
    The present invention relates to azetidine amide derivatives derivatives of formula (I) wherein rings A1 A2 and A3 are as described in the description, to pharmaceutically acceptable salts thereof, to their preparation, to pharmaceutical compositions containing one or more compounds of formula (I), and to their use as pharmaceuticals, especially to their use as orexin receptor antagonists.
    本发明涉及式(I)的吡嗪酰胺衍生物生物,其中环A1、A2和A3如描述中所述,其药学上可接受的盐,其制备方法,含有一种或多种式(I)化合物的药物组合物,以及它们作为药物的用途,特别是它们作为促进睡眠的药物。
  • Cobalt(III)-Catalyzed Oxadiazole-Directed C–H Activation for the Synthesis of 1-Aminoisoquinolines
    作者:Fan Yang、Jiaojiao Yu、Yun Liu、Jin Zhu
    DOI:10.1021/acs.orglett.7b01119
    日期:2017.6.2
    heterocycles have been identified as effective directing groups (DGs) in C–H functionalization but can be retained as undesired bulky substituents in the final products. Herein, we report a Co(III)-catalyzed 1-aminoisoquinoline synthesis strategy based on oxadiazole-directed aromatic C–H coupling with alkynes and a subsequent redox-neutral C–N cyclization reaction. This labile N–O bond-based protocol
    在C–H功能化中,芳香杂环已被确认为有效的导向基团(DG),但在最终产品中可保留为不希望的大取代基。在本文中,我们报告了基于乙二唑的芳烃C–H与炔烃偶联的Co(III)催化的1-氨基异喹啉合成策略,以及随后的氧化还原中性C–N环化反应。这种基于N–O键的不稳定方案允许耐受各种官能团。
  • Efficient Synthesis of Functionalized Indene Derivatives via Rh(III)‐Catalyzed Cascade Reaction between Oxadiazoles and Allylic Alcohols
    作者:Jing Zhang、Jun‐Shu Sun、Ying‐Qi Xia、Lin Dong
    DOI:10.1002/adsc.201801606
    日期:2019.4.23
    A highly efficient rhodium(III)‐catalyzed synthesis of novel functionalized indene derivatives has been achieved via C−H activation/intramolecular aldol condensation. This cascade reaction is an atom economical protocol which could be further applied to build more complex compounds.
    通过CH活化/分子内羟醛缩合反应已实现了新型功能化生物的高效(III)催化合成。该级联反应是一种原子经济的方案,可以进一步应用于构建更复杂的化合物。
  • OREXIN RECEPTOR ANTAGONISTS WHICH ARE [ORTHO BI-(HETERO-)ARYL]-[2-(META BI-(HETERO-)ARYL)-PYRROLIDIN-1-YL]-METHANONE DERIVATIVES
    申请人:ACTELION PHARMACEUTICALS LTD
    公开号:US20150252032A1
    公开(公告)日:2015-09-10
    The present invention relates to [ortho bi-(hetero-)aryl]-[2-(meta bi-(hetero-)aryl)-pyrrolidin-1-yl]-methanone derivatives of formula (I) wherein R, and the rings A 1 A 2 and A 3 are as described in the description, to pharmaceutically acceptable salts thereof, to their preparation, to pharmaceutical compositions containing one or more compounds of formula (I), and to their use as pharmaceuticals, especially to their use as orexin receptor antagonists.
    本发明涉及公式(I)的[ortho bi-(hetero-)aryl]-[2-(meta bi-(hetero-)aryl)-pyrrolidin-1-yl]-methanone衍生物,其中R和环A1A2和A3如描述中所述,以及其药学上可接受的盐、其制备方法、含有一个或多个公式(I)化合物的制药组合物以及它们作为药物的用途,特别是作为促进睡眠激素受体拮抗剂的用途。
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