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1-乙基哌啶-2,4-二酮 | 99539-36-3

中文名称
1-乙基哌啶-2,4-二酮
中文别名
——
英文名称
1-ethylpiperidine-2,4-dione
英文别名
1-ethyl-2,4-dioxopiperidine
1-乙基哌啶-2,4-二酮化学式
CAS
99539-36-3
化学式
C7H11NO2
mdl
——
分子量
141.17
InChiKey
YSBKSRFISPYBQD-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):
    -0.3
  • 重原子数:
    10
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    37.4
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    1-乙基哌啶-2,4-二酮 在 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯N,N-二异丙基乙胺间氯过氧苯甲酸三氟乙酸 作用下, 以 甲醇N,N-二甲基乙酰胺乙腈 为溶剂, 反应 4.5h, 生成 N-[4-(3-anilino-5-ethyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridin-2-yl)pyridin-2-yl]-2-(4-fluorophenyl)acetamide
    参考文献:
    名称:
    [EN] 3-AMINO-2-[2-(ACYLAMINO)PYRIDIN-4-YL]-1,5,6,7-TETRAHYDRO-4H-PYRROLO[3,2-C]PYRIDIN-4-ONE AS CSNK1 INHIBITORS
    [FR] 3-AMINO-2-[2-(ACYLAMINO)PYRIDIN-4-YL]-1,5-TÉTRAHYDRO-4H-PYRROLO[3,2-C]PYRIDIN-4-ONE EN TANT QU'INHIBITEURS DE CSNK1
    摘要:
    化合物的分子式(I),其生产过程以及它们作为药物的用途。这些化合物是Casein激酶1α和/或δ(CSNK1α和/或6)的抑制剂,用于治疗增殖性疾病。
    公开号:
    WO2020161257A1
  • 作为产物:
    参考文献:
    名称:
    [EN] 3-AMINO-2-[2-(ACYLAMINO)PYRIDIN-4-YL]-1,5,6,7-TETRAHYDRO-4H-PYRROLO[3,2-C]PYRIDIN-4-ONE AS CSNK1 INHIBITORS
    [FR] 3-AMINO-2-[2-(ACYLAMINO)PYRIDIN-4-YL]-1,5-TÉTRAHYDRO-4H-PYRROLO[3,2-C]PYRIDIN-4-ONE EN TANT QU'INHIBITEURS DE CSNK1
    摘要:
    化合物的分子式(I),其生产过程以及它们作为药物的用途。这些化合物是Casein激酶1α和/或δ(CSNK1α和/或6)的抑制剂,用于治疗增殖性疾病。
    公开号:
    WO2020161257A1
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文献信息

  • Manganese(III)-based dioxapropellane synthesis using tricarbonyl compounds
    作者:Kentaro Asahi、Hiroshi Nishino
    DOI:10.1016/j.tet.2007.12.017
    日期:2008.2
    The manganese(III)-induced oxidative cyclization of 3-(2-oxoethyl)piperidine-2,4-diones was conducted in the presence of 1,1-diarylethenes at reflux temperature to produce 3-aza-7,12-dioxatricyclo[4.3.3.01,6]dodec-8-en-2-ones, simply called azadioxa[4.3.3]propellanes, in excellent yields. A similar oxidation of 2-(2-oxoethyl)cycloalkane-1,3-diones gave the corresponding [4.3.3]-, [5.3.3]-, and [6.3.3]-propellanes
    在回流温度下,在1,1-二芳烃的存在下,进行了锰(Ⅲ)诱导的3-(2-氧乙基)哌啶-2,4-二酮的氧化环化反应,生成了3-氮杂-7,12-二氧杂三环[ 4.3.3.0 1,6 ] dodec -8-en-2-ones,简称为azadioxa [4.3.3] propellanes,收率很好。2-(2-氧乙基)环烷-1,3-二酮的类似氧化反应得到相应的[4.3.3]-,[5.3.3]-和[6.3.3]-丙炔。3-氧丙基取代的环烷-1,3-二酮的氧化还提供了相应的丙炔以及3-氧丙基取代的双环中间体。在路易斯酸的存在下,双环中间体肯定被转化为相应的螺旋桨。还描述了结构确定和反应途径。
  • Quinazoline compounds and antihypertensives
    申请人:Mitsui Petrochemical Industries, Ltd.
    公开号:US04734418A1
    公开(公告)日:1988-03-29
    Disclosed herein is an antihypertensive preparation containing, as an active component, a novel quinazoline derivative represented by the following general formula or a salt thereof: ##STR1## wherein R.sup.100 means a hydrogen atom or methoxy group, R.sup.200 and R.sup.300 denote individually a hydrogen atom or lower alkoxy group, R.sup.400 is a hydrogen atom or amino group, l stands for 2 or 3, and Het is a specific hetero ring group.
    本文揭示了一种抗高血压制剂,其包含一种新型喹唑啉衍生物作为活性成分,该衍生物由以下通用公式表示或其盐:其中R.sup.100表示氢原子或甲氧基,R.sup.200和R.sup.300分别表示氢原子或较低的烷氧基,R.sup.400为氢原子或氨基,l代表2或3,Het是特定的杂环基团。
  • 3-(1,3-dithiol-2-ylidene)-2,4-dioxopyrrolidines, -piperidines, and
    申请人:Tanabe Seiysku Co., Ltd.
    公开号:US04663319A1
    公开(公告)日:1987-05-05
    Novel thioketene derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen atom, an alkyl group, a lower alkenyl group, a phenyl group or a group of the formula: --B--Y; Y is a nitrogen-containing monocyclic heterocyclic group or a substituted or unsubstituted phenyl group; B is a straight or branched lower alkylene group; R.sup.2 and R.sup.3 are both a lower alkyl group or are combined together to form a group of the formula: --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--; R.sup.4 is hydrogen atom, a lower alkyl group or a (lower alkoxy)carbonyl group; A is a group of the formula: --(CH.sub.2).sub.n -- or --CH(COOR.sup.5)--; n is an integer of 0, 1 or 2 and R.sup.5 is a lower alkyl group, are disclosed. The compound (I) is useful as an agent for treating and protecting various liver diseases.
    新型的硫酮烯衍生物的化学式如下:##STR1## 其中R.sup.1是氢原子,烷基基团,较低的烯基基团,苯基或者化学式为:--B--Y的基团;Y是含氮的单环杂环基团或者取代或未取代的苯基;B是直链或支链的较低烷基烯基基团;R.sup.2和R.sup.3都是较低烷基基团或者结合在一起形成化学式为:--CH.sub.2 CH.sub.2 --或者--CH.dbd.CH--的基团;R.sup.4是氢原子,较低烷基基团或者(较低烷氧基)羰基基团;A是化学式为:--(CH.sub.2).sub.n --或者--CH(COOR.sup.5)--的基团;n是0、1或2的整数,R.sup.5是较低烷基基团。该化合物(I)可用作治疗和保护各种肝脏疾病的药剂。
  • 2-piperazinopyrimidine derivatives
    申请人:Mitsui Petrochemical Industries, Ltd.
    公开号:US04742165A1
    公开(公告)日:1988-05-03
    The present invention relates to novel 2-piperazinopyrimidine derivatives represented by the following general formula [I] which are useful as, for example, an active ingredient of herbicides ##STR1## wherein R.sup.1 is a hydrogen atom or an aralkyl group and Y is one of the groups represented by the following general formulas [II] to [VII] ##STR2## (wherein a and b are positions to be bound to positions 4 and 5 of the pyrimidine ring of the formula [I], respectively; l.sub.1 and l.sub.2 each are an integer of 2 to 4; l.sub.3 is 2 or 0; l.sub.4 is 0 or 1, provided that l.sub.4 is 0 when l.sub.3 is 2 and l.sub.4 is 1 when l.sub.3 is 0; l.sub.5 is 2 or 3; l.sub.6 is 1 or 2; l.sub.7 is 2 or 3; R.sup.2 is a hydroxyl group or a toluenesulfonyloxy group; and R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each are a hydrogen atom or a lower alkyl group).
    本发明涉及一种新型2-哌嗪基嘧啶衍生物,其表示为以下一般式[I],可作为除草剂的活性成分。其中R.sup.1是氢原子或芳基烷基,Y是以下一般式[II]至[VII]所代表的基团之一。
  • Regioselective γ-Alkylation of <i>tert</i>-Butyl 2,4-Dioxopiperidine-1-carboxylate
    作者:Paolo Orsini、Alessandro Maccario、Nicoletta Colombo
    DOI:10.1055/s-2007-990792
    日期:2007.10
    A method for the regioselective γ-alkylation of N-Boc protected piperidine-2,4-dione is reported. The use of a wide variety of electrophiles demonstrates the robustness of the procedure. The reaction offers facile access to synthetically useful derivatives. A mechanistic hypothesis is given, explaining the essential role played by the lithium counter-ion.
    报告了一种对 N-Boc 保护的哌啶-2,4-二酮进行区域选择性δ-烷基化的方法。使用多种亲电体证明了该方法的稳健性。该反应为合成有用的衍生物提供了简便的途径。文中给出了一个机理假设,解释了锂反离子所起的重要作用。
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