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ethyl 1-(2,4-dichlorophenyl)-4-cyano-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate | 919003-97-7

中文名称
——
中文别名
——
英文名称
ethyl 1-(2,4-dichlorophenyl)-4-cyano-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate
英文别名
ethyl 4-cyano-1-(2,4-dichlorophenyl)-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate;Ethyl 4-cyano-1-(2,4-dichlorophenyl)-5-(4-methoxyphenyl)pyrazole-3-carboxylate
ethyl 1-(2,4-dichlorophenyl)-4-cyano-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate化学式
CAS
919003-97-7
化学式
C20H15Cl2N3O3
mdl
——
分子量
416.263
InChiKey
JHRNBPMXOYZVNB-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):
    5.1
  • 重原子数:
    28
  • 可旋转键数:
    6
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.15
  • 拓扑面积:
    77.1
  • 氢给体数:
    0
  • 氢受体数:
    5

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

  • 作为反应物:
    参考文献:
    名称:
    PET CB1放射性配体[ 11 C] OMAR及其类似物的新高产合成途径
    摘要:
    OMAR类似物参考标准品及其相应的去甲基化前体是由取代的苯胺分4步和5步合成的,产率为27–32%和24–31%,或分3步和4步合成的,产率为21–30%和19–28%,分别。[ 11 C] OMAR及其类似物放射性配体由具有[ 11 C] CH 3 OTf的脱甲基前体通过O- [ 11 C]甲基化制备,并通过HPLC结合固相萃取(SPE)在50-65%的放射化学中进行分离产生基于[ 11 C] CO 2的化合物,并将其衰减校正为轰击结束(EOB),在EOB处的比活为370–740 GBq /μmol。
    DOI:
    10.1016/j.bmcl.2012.04.030
  • 作为产物:
    参考文献:
    名称:
    PET CB1放射性配体[ 11 C] OMAR及其类似物的新高产合成途径
    摘要:
    OMAR类似物参考标准品及其相应的去甲基化前体是由取代的苯胺分4步和5步合成的,产率为27–32%和24–31%,或分3步和4步合成的,产率为21–30%和19–28%,分别。[ 11 C] OMAR及其类似物放射性配体由具有[ 11 C] CH 3 OTf的脱甲基前体通过O- [ 11 C]甲基化制备,并通过HPLC结合固相萃取(SPE)在50-65%的放射化学中进行分离产生基于[ 11 C] CO 2的化合物,并将其衰减校正为轰击结束(EOB),在EOB处的比活为370–740 GBq /μmol。
    DOI:
    10.1016/j.bmcl.2012.04.030
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文献信息

  • Derivatives of N-[(1,5-diphenyl-1H-pyrazol-3-yl)methyl]sulfonamide, their preparation and their application in therapeutics
    申请人:Sanofi-Aventis
    公开号:US07297710B1
    公开(公告)日:2007-11-20
    The present invention relates to compounds corresponding to the formula (I): In which R1, R2, R3, R4 and R5 are as described herein. The invention also relates to the method of preparation of said compounds and their application in therapeutics.
    本发明涉及与以下公式(I)对应的化合物:其中R1、R2、R3、R4和R5如本文所述。该发明还涉及所述化合物的制备方法及其在治疗中的应用。
  • SUBSTITUTED N-(4-CYANO-1H-PYRAZOL-3-YL)METHYLAMINE DERIVATIVES, PREPARATION THEREOF AND THERAPEUTIC USE THEREOF
    申请人:BARTH Francis
    公开号:US20100041709A1
    公开(公告)日:2010-02-18
    The present invention relates to compounds corresponding to formula (I): Wherein X, R 1 , R 2 , R 3 and R 4 are as defined herein. The invention further relates to preparation and therapeutic use of these compounds.
    本发明涉及与以下化学式(I)对应的化合物:其中X、R1、R2、R3和R4如本文所定义。该发明还涉及这些化合物的制备和治疗用途。
  • Synthesis of 1-(2,4-dichlorophenyl)-4-cyano-5-(4-[11C]methoxyphenyl)-N-(piperidin-1-yl)-1H-pyrazole-3-carboxamide ([11C]JHU75528) and 1-(2-bromophenyl)-4-cyano-5-(4-[11C]methoxyphenyl)-N-(piperidin-1-yl)-1H-pyrazole-3-carboxamide ([11C]JHU75575) as potential radioligands for PET imaging of cerebral cannabinoid receptor
    作者:Hong Fan、Hayden T. Ravert、Daniel P. Holt、Robert F. Dannals、Andrew G. Horti
    DOI:10.1002/jlcr.1125
    日期:2006.10.30
    Two novel ligands for cerebral cannabinoid receptor (CB1), 1-(2,4-dichlorophenyl)-4-cyano-5-(4-methoxyphenyl)-N-(piperidin-1-yl)-1H-pyrazole-3-carboxamide (JHU75528) and 1-(2-bromophenyl)-4-cyano-5-(4-methoxyphenyl)-N-(piperidin-1-yl)-1H-pyrazole-3-carboxamide (JHU75575) have been synthesized. Both JHU75528 and JHU75575 display a combination of higher binding affinity and lower lipophilicity than those of Rimonabant (SR141716), a high affinity CB1 selective antagonist, and AM281, the only available ligand for emission tomography imaging of CB1 in human subjects. Radiolabeled [11C]JHU75528 and [11C]JHU75575 were prepared by reaction of [11C]methyl iodide with nor-methyl precursors. The average radiochemical yield, specific radioactivity, and radiochemical purity of [11C]JHU75528 were 16%, 235 GBq/µmol (6360 mCi/µmol), and 99%, respectively; those of [11C]JHU75575 were 8%, 196 GBq/µmol (5308 mCi/µmol), and 99%, respectively. Both ligands hold promise as PET radioligands for imaging CB1 receptor. Copyright © 2006 John Wiley & Sons, Ltd.
    大麻素受体(CB1)的两种新型配体--1-(2、合成了 1-(2,4-二氯苯基)-4-基-5-(4-甲氧基苯基)-N-(哌啶-1-基)-1H-吡唑-3-甲酰胺(JHU75528)和 1-(2-溴苯基)-4-基-5-(4-甲氧基苯基)-N-(哌啶-1-基)-1H-吡唑-3-甲酰胺(JHU75575)。与高亲和力 CB1 选择性拮抗剂利莫那班(SR141716)和唯一可用于人体 CB1 发射断层成像的配体 AM281 相比,JHU75528 和 JHU75575 都具有更高的结合亲和力和更低的亲脂性。放射性标记的[11C]JHU75528和[11C]JHU75575是通过[11C]甲基与非甲基前体反应制备的。[11C]JHU75528的平均放射化学收率、比放射性和放射化学纯度分别为16%、235 GBq/µmol(6360 mCi/µmol)和99%;[11C]JHU75575的平均放射化学收率、比放射性和放射化学纯度分别为8%、196 GBq/µmol(5308 mCi/µmol)和99%。这两种配体有望成为成像 CB1 受体的 PET 放射配体。Copyright © 2006 John Wiley & Sons, Ltd. All Rights Reserved.
  • DERIVATIVES OF N-[(1,5-DIPHENYL-1H-PYRAZOL-3-YL)METHYL] SULFONAMIDE, THEIR PREPARATION AND THEIR APPLICATION IN THERAPEUTICS
    申请人:Barth Francis
    公开号:US20080070962A1
    公开(公告)日:2008-03-20
    The present invention relates to compounds corresponding to the formula (I): In which R 1 , R 2 , R 3 , R 4 and R 5 are as described herein. The invention also relates to the method of preparation of said compounds and their application in therapeutics.
    本发明涉及与式(I)相对应的化合物:其中R1、R2、R3、R4和R5如本文所述。该发明还涉及所述化合物的制备方法及其在治疗学中的应用。
  • US7297710B1
    申请人:——
    公开号:US7297710B1
    公开(公告)日:2007-11-20
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