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ethyl 3-(tert-butylamino)-5-methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxylate | 116545-56-3

中文名称
——
中文别名
——
英文名称
ethyl 3-(tert-butylamino)-5-methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxylate
英文别名
ethyl 3-(tert-butylamino)-5-methyl-1-(4-nitrophenyl)pyrazole-4-carboxylate
ethyl 3-(tert-butylamino)-5-methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxylate化学式
CAS
116545-56-3
化学式
C17H22N4O4
mdl
——
分子量
346.386
InChiKey
AZEIKVFZDUUQDH-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:
    480.0±45.0 °C(Predicted)
  • 密度:
    1.23±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.2
  • 重原子数:
    25
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.41
  • 拓扑面积:
    102
  • 氢给体数:
    1
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    ethyl 3-(tert-butylamino)-5-methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxylate三氟乙酸 作用下, 反应 2.5h, 以60.1%的产率得到ethyl 3-amino-5-methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxylate
    参考文献:
    名称:
    PYRAZOLOPYRIMIDONE OR PYRROLOTRIAZONE DERIVATIVES, METHOD OF PREPARING SAME, AND PHARMACEUTICAL APPLICATIONS THEREOF
    摘要:
    公开号:
    EP3064498B1
  • 作为产物:
    描述:
    4-硝基苯肼乙醇 为溶剂, 反应 0.25h, 以68%的产率得到ethyl 3-(tert-butylamino)-5-methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxylate
    参考文献:
    名称:
    The Reactions of 3-Unsubstituted Isoxazolium Salts with 1,2-Dinucleophiles. Synthesis of 4-Functionalized 3-Aminoisoxazoles and 3-Aminopyrazoles
    摘要:
    未取代的3-异氧杂盐与1,2-双亲核试剂(羟胺、肼、消旋肼、苯肼、4-硝基苯肼、半脲)在沸腾的乙醇中反应,能够高产率地生成4-功能化的3-烷基氨基异氧杂烯和3-烷基氨基吡唑。这一方法相当通用,因此为合成具有潜在生物活性的3-氨基杂环化合物提供了一种新方法。对这些转化的机制路径也进行了提出。
    DOI:
    10.1055/s-1988-27512
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文献信息

  • Pyrazolopyrimidone or pyrrolotriazone derivatives, method of preparing same, and pharmaceutical applications thereof
    申请人:Shanghai Hengrui Pharmaceutical Co., Ltd.
    公开号:US10005781B2
    公开(公告)日:2018-06-26
    Pyrazolopyrimidone and pyrrolotriazone derivatives, methods of preparation thereof, and pharmaceutical uses thereof are described. Specifically, pyrazolopyrimidone and pyrrolotriazone derivatives represented by the general formula (I) and pharmaceutically acceptable salts thereof are described. The pyrazolopyrimidone and pyrrolotriazone derivatives are useful as gonadotropin releasing hormone (GnRH) antagonists, such as for therapeutic agents for endometriosis. The definitions of the substituents in the general formula (I) are the same as the definitions in the specification.
    描述了吡唑嘧啶酮和吡咯三嗪酮生物、其制备方法及其药物用途。具体而言,描述了通式(I)代表的吡唑嘧啶酮和吡咯三嗪酮生物及其药学上可接受的盐类。吡唑嘧啶酮和吡咯三嗪酮生物可用作促性腺激素释放激素(GnRH)拮抗剂,如子宫内膜异位症的治疗剂。通式(I)中取代基的定义与说明书中的定义相同。
  • Pyrazolopyrimidone or Pyrrolotriazone derivatives, method of preparing same, and pharmaceutical applications thereof
    申请人:Shanghai Hengrui Pharmaceutical Co., Ltd.
    公开号:US10344034B2
    公开(公告)日:2019-07-09
    Methods of preparation and pharmaceutical uses of pyrazolopyrimidone derivatives are described. Specifically, methods of preparation and pharmaceutical uses of pyrazolopyrimidone derivatives represented by the general formula (II) and pharmaceutically acceptable salts thereof are described, wherein the definitions of substituents in the general formula (II) are the same as the definitions in the specification. The pyrazolopyrimidone derivatives are useful as gonadotropin releasing hormone (GnRH) antagonists, such as for therapeutic agents for endometriosis.
    描述了吡唑嘧啶酮衍生物的制备方法和药物用途。具体地说,描述了通式(II)代表的吡唑嘧啶酮衍生物及其药学上可接受的盐的制备方法和药物用途,其中通式(II)中取代基的定义与说明书中的定义相同。吡唑嘧啶酮衍生物可用作促性腺激素释放激素(GnRH)拮抗剂,如子宫内膜异位症的治疗剂。
  • Pyrazolopyrimidone derivatives and methods of use thereof
    申请人:Shanghai Hengrui Pharmaceutical Co., Ltd.
    公开号:US10633388B2
    公开(公告)日:2020-04-28
    Pyrazolopyrimidone derivatives and methods of use thereof are described. Specifically, pharmaceutical uses of pyrazolopyrimidone derivatives represented by the general formula (II) and pharmaceutically acceptable salts thereof are described, wherein the definitions of substituents in the general formula (II) are the same as the definitions in the specification. The pyrazolopyrimidone derivatives are useful as gonadotropin releasing hormone (GnRH) antagonists, such as for therapeutic agents for endometriosis.
    描述了吡唑嘧啶酮衍生物及其使用方法。具体而言,描述了通式(II)代表的吡唑嘧啶酮衍生物及其药学上可接受的盐的药物用途,其中通式(II)中取代基的定义与说明书中的定义相同。吡唑嘧啶酮衍生物可用作促性腺激素释放激素(GnRH)拮抗剂,如子宫内膜异位症的治疗剂。
  • [EN] PYRAZOLOPYRIMIDONE OR PYRROLOTRIAZONE DERIVATIVES, METHOD OF PREPARING SAME, AND PHARMACEUTICAL APPLICATIONS THEREOF<br/>[FR] DÉRIVÉS PYRAZOLOPYRIMIDONE OU PYRROLOTRIAZONE, LEUR PROCÉDÉ DE PRÉPARATION, ET APPLICATIONS PHARMACEUTIQUES ASSOCIÉES<br/>[ZH] 吡唑并嘧啶酮类或吡咯并三嗪酮类衍生物、其制备方法及其在医药上的应用
    申请人:SHANGHAI HENGRUI PHARM CO LTD
    公开号:WO2015062391A1
    公开(公告)日:2015-05-07
    本发明提供了吡唑嘧啶酮类吡咯并三嗪酮类生物,其制备方法及其在医药上的应用。具体而言,本发明提供了一种通式(I)所示的吡唑嘧啶酮类吡咯并三嗪酮类生物及其可药用盐,其制备方法以及它们作为促性腺素释放激素(GnRH)受体拮抗剂特别是作为子宫内膜异位症等治疗剂的用途,其中通式(I)中的各取代基的定义与说明书中的定义相同。
  • Pyrazolopyrimidone Derivatives and Methods of Use Thereof
    申请人:Shanghai Hengrui Pharmaceutical Co., Ltd.
    公开号:US20190270748A1
    公开(公告)日:2019-09-05
    Pyrazolopyrimidone derivatives and methods of use thereof are described. Specifically, pharmaceutical uses of pyrazolopyrimidone derivatives represented by the general formula (II) and pharmaceutically acceptable salts thereof are described, wherein the definitions of substituents in the general formula (II) are the same as the definitions in the specification. The pyrazolopyrimidone derivatives are useful as gonadotropin releasing hormone (GnRH) antagonists, such as for therapeutic agents for endometriosis.
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