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1-(4-羟基苯基)-3-苯基丙烷-1,3-二酮 | 52046-71-6

中文名称
1-(4-羟基苯基)-3-苯基丙烷-1,3-二酮
中文别名
——
英文名称
1-(4-hydroxy-phenyl)-3-phenyl-propane-1,3-dione
英文别名
1-(4'-hydroxyphenyl)-3-phenylpropane-1,3-dione;1-(4-hydroxyphenyl)-3-phenylpropane-1,3-dione;p-Hydroxybenzoyl acetophenone;1-(4-Hydroxy-phenyl)-3-phenyl-propan-1,3-dion;4-Hydroxydibenzoyl methane;4-hydroxydibenzoylmethane
1-(4-羟基苯基)-3-苯基丙烷-1,3-二酮化学式
CAS
52046-71-6
化学式
C15H12O3
mdl
——
分子量
240.258
InChiKey
UKQHHKBUTVQHSN-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):
    2.9
  • 重原子数:
    18
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.07
  • 拓扑面积:
    54.4
  • 氢给体数:
    1
  • 氢受体数:
    3

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

点击查看最新优质反应信息

文献信息

  • [EN] CONTROLLED-DELIVERY CROMAKALIM PRODRUGS<br/>[FR] PROMÉDICAMENTS DE CROMAKALIM À LIBÉRATION CONTRÔLÉE
    申请人:QLARIS BIO INC
    公开号:WO2021119503A1
    公开(公告)日:2021-06-17
    The present invention provides cromakalim prodrugs, compositions, and their use for the modulation of ATP-sensitive potassium (KATP) channels for therapeutic purposes.
    本发明提供了克罗马卡利姆前药、组合物及其用于调节ATP敏感性钾(KATP)通道以用于治疗目的的方法。
  • Transition-Metal-Free Formal Decarboxylative Coupling of α-Oxocarboxylates with α-Bromoketones under Neutral Conditions: A Simple Access to 1,3-Diketones
    作者:Zhen He、Xiaotian Qi、Shiqing Li、Yinsong Zhao、Ge Gao、Yu Lan、Yiwei Wu、Jingbo Lan、Jingsong You
    DOI:10.1002/anie.201409361
    日期:2015.1.12
    A transition‐metal‐free formal decarboxylative coupling reaction between α‐oxocarboxylates and α‐bromoketones to synthesize 1,3‐diketone derivatives is presented. In this reaction, a broad scope of substrates can be employed, and neither a metal‐based reagent nor an additional base is required. DFT calculations reveal that this reaction proceeds through a coupling followed by decarboxylation mechanism
    提出了α-氧代羧酸盐和α-溴代酮之间无过渡金属的正式脱羧偶联反应,以合成1,3-二酮衍生物。在该反应中,可以使用广泛的底物,并且不需要金属基试剂或额外的碱。DFT计算表明,该反应通过偶联反应继之以脱羧机理进行,α-溴酮在中性条件下前所未有地充当亲核试剂。决定速率的步骤是通过热分解形成的异常氢键结合的烯醇化物。
  • Tripeptides and derivatives thereof for cosmetic application in order to improve skin structure
    申请人:Ziegler Hugo
    公开号:US20070099842A1
    公开(公告)日:2007-05-03
    The invention relates to compounds and to the cosmetically acceptable salts thereof, which correspond to general formula (I), wherein: R 1 represents H, —C(O)—R 6 , —SO 2 —R 6 or —C(O)—XR 6 ; R 2 and R 4 , independent of one another, represent (CH 2 ) n —NH 2 or (CH 2 ) 3 —NHC(NH)NH 2 ; n equals 1 4; R 3 represents linear or branched C 1 -C 4 alkyl that is optionally substituted by hydroxy; R 5 and R 6 , independent of one another, represent hydrogen, optionally substituted (C 1 -C 24 ) alkyl, optionally substituted C 2 -C 24 alkenyl, optionally substituted phenyl, optionally substituted phenyl-C 1 -C 4 alkyl or 9-fluorenyl-methyl; X represents oxygen (—O—) or —NH—; or XR 5 with X=O also represents the esters of a-tocopherol, tocotrienol or retinol, with the provision that R 1 and R 5 do not represent hydrogen and X does not represent oxygen at the same time. The invention also relates to the production of the compounds of general formula (I) and to a cosmetically active composition that contains at least one compound of formula (I).
    该发明涉及化合物及其在化妆品中可接受的盐,其对应于一般式(I),其中:R1代表H,—C(O)—R6,—SO2—R6或—C(O)—XR6;R2和R4,彼此独立,代表(CH2)n—NH2或(CH2)3—NHC(NH)NH2;n等于1至4;R3代表线性或支链的C1-C4烷基,可选择地被羟基取代;R5和R6,彼此独立,代表氢,可选择地被取代的(C1-C24)烷基,可选择地被取代的C2-C24烯基,可选择地被取代的苯基,可选择地被取代的苯基-C1-C4烷基或9-芴基甲基;X代表氧(—O—)或—NH—;或XR5,其中X=O也代表α-生育酚、生育三烯酚或视黄醇的酯,条件是R1和R5不同时代表氢,X不同时代表氧。该发明还涉及制备一般式(I)化合物以及含有至少一种一般式(I)化合物的化妆品活性组合物。
  • Influence of substituent on UV absorption and keto–enol tautomerism equilibrium of dibenzoylmethane derivatives
    作者:Jan Zawadiak、Marek Mrzyczek
    DOI:10.1016/j.saa.2012.07.109
    日期:2012.10
    and nitro substituents in aromatic rings were collected. General influence of substituent on absorption maxima and absorption intensity was defined. Hyperchromic effects were observed for diketones with electron-donating groups in para postion. The keto-enol tautomerism equilibrium constant of obtained compounds was investigated with (1)H NMR spectroscopy. Significant changes of equilibrium were observed
    收集了二苯甲酰甲烷及其23个衍生物在芳香环中的乙酰胺,叔丁基,氯,氟,羟基,甲基,甲氧基和硝基取代基的紫外吸收光谱。定义了取代基对吸收最大值和吸收强度的一般影响。对于在副位具有给电子基团的二酮,观察到了增色作用。用(1)H NMR光谱研究获得的化合物的酮-烯醇互变异构平衡常数。仅对于邻位取代的化合物,观察到平衡的显着变化。结果表明,取代基对芳香族β-二酮的吸收和酮-烯醇互变异构的影响不相同。
  • Sunblocking polymers and their novel formulations
    申请人:Biophysica, Inc.
    公开号:US06123928A1
    公开(公告)日:2000-09-26
    Novel polymeric biologically inert compositions and their intermediates, as well as sunscreen formulations comprising them and making them invisible, are provided for broad range protection from ultraviolet radiation. Acryl polymers comprising at least two different ultraviolet absorbing moieties having different light absorbing ranges are employed in conjunction with other monomers to provide sunscreen polymers as microparticles. The polymer microparticles, once imbibed with carrier compounds, change the refractive index, thus providing invisible sunscreen formulations which offer enhanced protection without adverse physiological effects.
    提供了新型聚合生物惰性组合物及其中间体,以及包含它们并使其看不见的防晒配方,可提供广泛范围的紫外线辐射防护。丙烯酸聚合物包括至少两种不同紫外线吸收基团,具有不同的吸光范围,与其他单体一起使用,以提供作为微粒的防晒聚合物。一旦聚合物微粒吸收了载体化合物,它们改变了折射率,从而提供了无形的防晒配方,提供了增强的保护,而不会产生不良生理效应。
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