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2-Acetonyl-1,3,4-oxadiazole | 83553-24-6

中文名称
——
中文别名
——
英文名称
2-Acetonyl-1,3,4-oxadiazole
英文别名
1-(1,3,4-oxadiazol-2-yl)propan-2-one
2-Acetonyl-1,3,4-oxadiazole化学式
CAS
83553-24-6
化学式
C5H6N2O2
mdl
——
分子量
126.115
InChiKey
JJSAIDIXPWLYGC-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:
    90-102 °C(Press: 1 Torr)
  • 密度:
    1.199±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.6
  • 重原子数:
    9
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    56
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    2-Acetonyl-1,3,4-oxadiazole哌啶lithium 作用下, 以 二甲基亚砜甲苯 为溶剂, 反应 35.0h, 生成 依那地平
    参考文献:
    名称:
    Calcium- and calmodulin-antagonism of elnadipine derivatives: comparative SAR
    摘要:
    The Ca2+-antagonistic properties of elnadipine derivatives have been quantified by means of binding experiments in bovine cerebral cortex membranes using H-3-nitrendipine. Competition experiments have shown a 308-fold concentration range of K(i)-values (2.9 x 10(-10) to 8.9 x 10(-8)) for elnadipine derivatives and a eudismic ratio for elnadipine and its (+)-enantiomer of 448. Calmodulin (CaM)-antagonistic properties have been measured in the test system of CaM-stimulated phosphodiesterase. The concentration range of IC50 values only amounts to 9 (5 x 10(-7) to 4.5 x 10(-6) M). In contrast to Ca2+-antagonism, enantioselectivity of CaM-inhibition by elnadipine is negligible. CaM-antagonistic potency of elnadipine derivatives is diminished by a factor of 10 to 5000 as compared to their Ca2+-antagonistic potency. The following conclusions regarding structural determinants of Ca2+- and CaM-antagonistic properties can be made: lipophilic substituents of the oxadiazole in 5-position of the dihydropyridine (DHP) ring increase the CaM-antagonistic and decrease the Ca2+-antagonistic potency: correspondingly the unsubstituted compound is the strongest Ca2+- and the weakest CaM-antagonist; 1,3,4-oxadiazole substitution is superior to 1,2,4-oxadiazole as regards Ca2+- and CaM-antagonistic potency.
    DOI:
    10.1016/0223-5234(92)90006-m
  • 作为产物:
    描述:
    2-(2,2-Ethylendioxypropyl)-1,3,4-oxadiazol氢溴酸 作用下, 以 溶剂黄146 为溶剂, 反应 5.0h, 以16%的产率得到2-Acetonyl-1,3,4-oxadiazole
    参考文献:
    名称:
    Neue acetonylsubstituierte Azole II. 3-Acetonyl-1,2,4-oxadiazole, 2-Acetonyl-1,3,4-oxadiazole und 5-Acetonyl-1,2,4-thiadiazole
    摘要:
    DOI:
    10.1007/bf00809020
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文献信息

  • Ring Interconversion of 1,3,4-Oxadiazolylacetones
    作者:Úlfur Í. Jónsson、Haukur Kristinsson、Hannes Nussbaumer、Vilhjálmur Skúlason、Tammo Winkler
    DOI:10.1055/s-1995-3994
    日期:1995.7
    The title compounds 1 undergo a ring rearrangement with hydroxylamine, hydrazines and acidic aqueous medium leading to isoxazoles 3, pyrazoles 5-7 and pyrazolones 10, respectively. The structure of some title compounds reported in the literature are revised to the corresponding pyrazolones 10.
    标题化合物 1 与羟胺和酸性介质发生环重排反应,分别生成异噁唑 3、吡唑 5-7 和吡唑酮 10。文献中报道的一些标题化合物的结构被修正为相应的吡唑酮 10。
  • SCHONAFINGER, KARL;BOHN, HELMUT
    作者:SCHONAFINGER, KARL、BOHN, HELMUT
    DOI:——
    日期:——
  • KUEBEL, B., MONATSH. CHEM., 1982, 113, N 6-7, 793-803
    作者:KUEBEL, B.
    DOI:——
    日期:——
  • SCHOENAFINGER, K.;BOHN, H.;MARTORANE, P. A.;NITZ, R. -E.
    作者:SCHOENAFINGER, K.、BOHN, H.、MARTORANE, P. A.、NITZ, R. -E.
    DOI:——
    日期:——
  • ——
    作者:SCHONAFINGER K.、 BOHN H.、 MARTORANA P.、 NITZ R. -E.
    DOI:——
    日期:——
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