摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

4-乙酰基-5-氧代己酸 | 54605-46-8

中文名称
4-乙酰基-5-氧代己酸
中文别名
——
英文名称
4-acetyl-5-oxohexanoic acid
英文别名
4-acetyl-5-oxo-hexanoic acid;4-Acetyl-5-oxo-hexansaeure
4-乙酰基-5-氧代己酸化学式
CAS
54605-46-8
化学式
C8H12O4
mdl
——
分子量
172.181
InChiKey
MTVIFYGHTHZUKX-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:
    12
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    71.4
  • 氢给体数:
    1
  • 氢受体数:
    4

安全信息

  • 海关编码:
    2918300090

SDS

SDS:e04abc8abb78944fb9ccb7701510adfb
查看

上下游信息

  • 上游原料
    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:
    描述:
    4-乙酰基-5-氧代己酸 在 hydroxy(tosyloxy)iodobenzene 作用下, 以 二氯甲烷 为溶剂, 反应 15.0h, 以48%的产率得到5,5-diacetyloxolan-2-one
    参考文献:
    名称:
    [羟基(甲苯磺酰氧基)碘]苯对5-酮酸和4,6-二酮酸的高价碘氧化:酮-γ-内酯和二酮-δ-内酯的合成
    摘要:
    DOI:
    10.1016/s0040-4039(00)94370-3
  • 作为产物:
    描述:
    4-乙酰基-5-氧己酸乙酯硫酸 作用下, 以 四氢呋喃 为溶剂, 反应 14.0h, 以52%的产率得到4-乙酰基-5-氧代己酸
    参考文献:
    名称:
    杂环合成中分子多样性的直接亚胺酰化
    摘要:
    亚胺和羧酸具有使用丙基膦酸酐和净(被直接耦合我-Pr)2,得到Ñ -acyliminium离子,将其分子内被困氧,氮,硫和碳亲核试剂,以提供宽范围的结构上多样的杂环的。
    DOI:
    10.1021/jo402768r
点击查看最新优质反应信息

文献信息

  • C-nitroso compounds and use thereof
    申请人:Duke University
    公开号:US06359182B1
    公开(公告)日:2002-03-19
    A C-nitroso compound having a molecular weight ranging from about 225 to about 1,000 (from about 225 to about 600 for oral administration) on a monomeric basis wherein a nitroso group is attached to a tertiary carbon, which is obtained by nitrosylation of a carbon acid having a pKa less than about 25, is useful as an NO donor. When the compound is obtained from a carbon acid with a pKa less than about 10, it provides vascular relaxing effect when used at micromolar concentrations and this activity is potentiated by glutathione to be obtained at nanomolar concentrations. When the compound is obtained from a carbon acid with a pKa ranging from about 15 to about 20, vascular relaxing effect is obtained at nanomolar concentrations without glutathione. The compound is preferably water-soluble and preferably contains a carbon alpha to the nitrosylated carbon which is part of a ketone group. In one embodiment, the C-nitroso compound is obtained by nitrosylation of a conventional drug or such drug modified to modify the carbon acid pKa thereof When such drug is a nonsteroidal anti-inflammatory drug, the resulting C-nitroso compound functions as a COX-1 and COX-2 inhibitor without the deleterious effects associated with COX-1 inhibition but with the advantageous effects associated with COX-1 and COX-2 inhibition. One such C-nitroso compound is a nitrosoketoibuprofen. A specific example of this kind of compound is isolated as dimeric 2-[4′-(&agr;-nitroso)isobutyrylphenyl] propionic acid. In another case, the C-nitroso compound contains the moiety where X is S, O or NR One embodiment is directed to COX-2 inhibitors where a tertiary carbon atom and/or an oxygen atom and/or a sulfur atom is nitrosylated.
    一种分子量在约225至约1,000之间(口服时为约225至约600)的C-亚硝基化合物,以单体为基础,其中亚硝基连接到三级碳上,通过对pKa小于约25的碳酸的亚硝基化获得,可用作NO供体。当该化合物从pKa小于约10的碳酸中获得时,在微摩尔浓度下使用时提供血管松弛效果,并且谷胱甘肽可以增强该活性,使其在纳摩尔浓度下获得。当该化合物从pKa在约15到约20之间的碳酸中获得时,在不使用谷胱甘肽的情况下,在纳摩尔浓度下获得血管松弛效果。该化合物最好是水溶性的,最好包含与硝化碳的碳α相连的酮基团。在一种实施例中,通过对常规药物或改变其碳酸pKa的药物进行亚硝基化来获得C-亚硝基化合物。当这种药物是非甾体抗炎药时,所得到的C-亚硝基化合物作为COX-1和COX-2抑制剂,没有与COX-1抑制相关的有害效果,但具有与COX-1和COX-2抑制相关的有益效果。其中一种C-亚硝基化合物是亚硝基酮布洛芬。这种化合物的一个具体例子是二聚体2-[4'-(α-亚硝基)异丁酰苯基]丙酸。在另一种情况下,C-亚硝基化合物包含X为S、O或NR的基团。其中一种实施例是针对COX-2抑制剂,其中三级碳原子和/或氧原子和/或硫原子被亚硝化。
  • Chemiluminescence in decomposition of bridged 1,2,4,5-tetraoxanes catalyzed by ferrocene
    作者:Dim I. Galimov、Dilara R. Gazeeva、Ramil G. Bulgakov、Alexander O. Terent’ev
    DOI:10.1016/j.mencom.2017.07.017
    日期:2017.7
    Chemiluminescence was observed in ferrocene-catalyzed decomposition of bridged 1,2,4,5-tetraoxanes, namely, 2,3,5,6-tetraoxabicyclo[2.2.1]heptanes. The chemi- and photoluminescence spectra revealed the main products and luminescence emitters to be β-diketones. The reaction intermediate, the OOH radical, was found to catalyze the decomposition of the 1,2,4,5-tetraoxanes.
    在二茂铁催化的桥联1,2,4,5-四恶烷,即2,3,5,6-四恶双环[2.2.1]庚烷的分解中观察到化学发光。化学和光致发光光谱揭示了主要产物和发光体是β-二酮。发现反应中间体OOH自由基催化1,2,4,5-四恶烷的分解。
  • 聚合性化合物和使用其的液晶组合物
    申请人:DIC株式会社
    公开号:CN113698298A
    公开(公告)日:2021-11-26
    本发明提供一种聚合性化合物和使用其的液晶组合物。本发明要解决的课题为提供聚合速度充分快、而且能够在更短的紫外线照射时间内形成预倾角的聚合性化合物。另外,本发明要解决的课题在于提供用于制造因预倾角的变化导致的显示不良没有或极少、具有充分的预倾角、响应性能优异的PSA型或PSVA型液晶显示元件的聚合性化合物,并且提供包含该聚合性化合物的液晶组合物。本发明提供具有通式(Y)所表示的结构的化合物,并且提供含有该化合物的液晶组合物和使用该液晶组合物的元件。[化1]
  • Compounds with (substituted phenyl)-propenal moiety, their derivatives, biological activity, and use thereof
    申请人:Shih Charles C.Y.
    公开号:US20080188557A1
    公开(公告)日:2008-08-07
    The present invention includes compounds, pharmaceuticals and cosmetics having at least one (substituted phenyl)-propenal moiety. The compounds and compositions of the present invention are useful in the treatment or prevention of medical conditions including androgen associated conditions, androgen associated inflammation, acne, alopecia, hirsutism, a wound, prostate cancer, bladder cancer, liver cancer, breast cancer and Kennedy's disease.
    本发明涉及具有至少一个(取代苯基)-丙烯醛基团的化合物、药物和化妆品。本发明的化合物和组合物在治疗或预防医疗状况方面是有用的,包括与雄激素相关的疾病、雄激素相关的炎症、痤疮、脱发、多毛症、伤口、前列腺癌、膀胱癌、肝癌、乳腺癌和肯尼迪病。
  • C-Nitroso compounds and use thereof
    申请人:Stamler S. Jonathan
    公开号:US20070258942A1
    公开(公告)日:2007-11-08
    A C-nitroso compound having a molecular weight ranging from 225 to 1,000 (from 225 to 600 for oral administration) on a monomeric basis wherein a nitroso group is attached to a tertiary carbon, which is obtained by nitrosylation of a carbon acid having a pKa less than about 25, is useful as an NO donor. When the compound is obtained from a carbon acid with a pKa less than about 10, it provides vascular relaxing effect when used at micromolar concentrations and this activity is potentiated by glutathione to be obtained at nanomolar concentrations. When the compound is obtained from a carbon acid with a pKa ranging from about 15 to about 20, vascular relaxing effect is obtained at nanomolar concentrations without ghitathione. In another embodiment, a biocompatible polymer incorporates a C-nitroso moiety.
    一种分子量范围为225至1,000(口服为225至600)的C-亚硝基化合物,其基础单体中亚硝基基团连接到三级碳上,通过对pKa小于约25的碳酸的亚硝基化获得,可用作NO供体。当该化合物由pKa小于约10的碳酸获得时,在微摩尔浓度下使用可提供血管松弛作用,且该活性在谷胱甘肽的作用下可在纳摩尔浓度下获得。当该化合物由pKa约为15至20的碳酸获得时,可在纳摩尔浓度下获得血管松弛作用而无需谷胱甘肽。在另一实施例中,一种生物相容性聚合物包含C-亚硝基基团。
查看更多