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2-苯基吡唑并[1,5-a]嘧啶-5-醇 | 79039-17-1

中文名称
2-苯基吡唑并[1,5-a]嘧啶-5-醇
中文别名
——
英文名称
4,7-dihydro-2-phenylpyrazolo<1,5-a>pyrimidin-5-one
英文别名
4,5-dihydro-2-phenylpyrazolo<1,5-a>pyrimidin-5-one;2-Phenylpyrazolo[1,5-a]pyrimidin-5-ol;2-phenyl-4H-pyrazolo[1,5-a]pyrimidin-5-one
2-苯基吡唑并[1,5-a]嘧啶-5-醇化学式
CAS
79039-17-1
化学式
C12H9N3O
mdl
——
分子量
211.223
InChiKey
WUBLHSVMWNLLAT-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):
    1.4
  • 重原子数:
    16
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    46.9
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

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文献信息

  • 2-Phenylpyrazolo[1,5-a]pyrimidin-7-ones. A new class of nonsteroidal antiinflammatory drugs devoid of ulcerogenic activity
    作者:Gabriella Auzzi、Fabrizio Bruni、Lucia Cecchi、Annarella Costanzo、Lorenzo Pecori Vettori、Renato Pirisino、Marina Corrias、Giovanni Ignesti、Grazia Banchelli、Laura Raimondi
    DOI:10.1021/jm00366a009
    日期:1983.12
    Syntheses of some pyrazolo[1,5-a]pyrimidines were performed in order to study the relationship between structural modifications on the parent 4,7-dihydro-2-phenylpyrazolo[1,5-a]pyrimidin-7-one (1) and their antiinflammatory properties. The modifications carried out were introduction and functionalization of a longer side chain at the 4-position, substitution of the hydrogen atom at the 3-position, and replacement of the phenyl group with a 4-methylphenyl, methyl, or hydrogen substituent. 4-Ethyl-4,7-dihydro-2-phenylpyrazolo [1,5-a]pyrimidin-7-one (3) showed the highest activity and a better therapeutic index than phenylbutazone and indomethacin, used as reference drugs. All other changes at the 3-, 5-, and 6-positions, as well as the replacement of the phenyl group at position 2, caused a marked decrease of activity. Compound 3 was found devoid of ulcerogenic activity and was probably endowed with antiulcerogenic properties.
  • VETTORI L. P.; CECCHI L.; COSTANZO A.; AUZZI G.; BRUNI F., FARMACO ED. SCI., 1981, 36, NO 6, 441-448
    作者:VETTORI L. P.、 CECCHI L.、 COSTANZO A.、 AUZZI G.、 BRUNI F.
    DOI:——
    日期:——
  • COMPOSITION DE TEINTURE DES FIBRES KERATINIQUES CONTENANT DES PYRAZOLO-PYRIMIDINEOXO; LEUR UTILISATION POUR LA TEINTURE COMME COUPLEURS, PROCEDES DE TEINTURE
    申请人:L'OREAL
    公开号:EP0888109B1
    公开(公告)日:2000-08-30
  • US6179882B1
    申请人:——
    公开号:US6179882B1
    公开(公告)日:2001-01-30
  • US6379395B1
    申请人:——
    公开号:US6379395B1
    公开(公告)日:2002-04-30
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