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ethyl 4-(3,4-dihydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate | 300574-02-1

中文名称
——
中文别名
——
英文名称
ethyl 4-(3,4-dihydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
英文别名
ethyl 4-(3,4-dihydroxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate
ethyl 4-(3,4-dihydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate化学式
CAS
300574-02-1
化学式
C14H16N2O5
mdl
——
分子量
292.291
InChiKey
NRFQSNVXGLRAES-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):
    0.7
  • 重原子数:
    21
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    108
  • 氢给体数:
    4
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    ethyl 4-(3,4-dihydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate硫酸溶剂黄146 作用下, 以 乙醇 为溶剂, 反应 11.0h, 生成 N-(5-oxo-2-phenylimidazolidin-1-yl)-4-(3,4-dihydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
    参考文献:
    名称:
    Shanmugam; Neelakandan; Gopalakrishnan, European Journal of Molecular and Clinical Medicine, 2020, vol. 7, # 7, p. 353 - 370
    摘要:
    DOI:
  • 作为产物:
    描述:
    乙酰乙酸乙酯尿素3,4-二羟基苯甲醛4-磺酰杯[4]芳烃 作用下, 以 乙醇 为溶剂, 反应 8.0h, 以56%的产率得到ethyl 4-(3,4-dihydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
    参考文献:
    名称:
    对磺酸杯芳烃作为合成3,4-二氢嘧啶-2(1 H)-酮/硫酮的有效且可重复使用的有机催化剂
    摘要:
    提出了一种通过Biginelli反应获得3,4-二氢嘧啶-2(1 H)-酮/硫酮的高效方法。这是基于使用少于化学计量的对磺酸杯芳烃作为有机催化剂。许多芳族醛以及脲或硫脲可用于成功合成相应的Biginelli加合物。所描述的方法没有含金属的催化剂,因此对于安全生产3,4-二氢嘧啶-2-(1 H)-具有药理学意义的一个/硫酮。此外,催化剂在反应中连续使用后,其效率不会受到损害。这是有关杯芳烃作为催化剂在多组分Biginelli反应中的应用的第一份报告。
    DOI:
    10.1016/j.tetlet.2011.08.175
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文献信息

  • Zirconium (IV) porphyrin graphene oxide: a new and efficient catalyst for the synthesis of 3,4‐dihydropyrimidin‐2(1H)‐ones
    作者:Zohreh Ghadamyari、Ali Shiri、Amir Khojastehnezhad、Seyed Mohammad Seyedi
    DOI:10.1002/aoc.5091
    日期:——
    A covalently cross‐linked graphene oxide (GO) as a catalyst was prepared by a cross‐linking process using the nucleophilic reaction of zirconium (IV)‐coordinated 5,10,15,20‐tetrakis (aminophenyl)porphyrin (ZrPPh) with carboxyl groups of the edges of GO (GO‐ZrPPh). The chemical structure of catalyst was characterized by different analyses such as FT‐IR, SEM, TEM, EDS, ICP, TGA and UV. All analyses confirm
    通过(IV)配位的5,10,15,20-四(基苯基)卟啉(ZrPPh)与羧基的亲核反应,通过交联工艺制备了共价交联的氧化石墨烯(GO)作为催化剂GO(GO-ZrPPh)边缘组。催化剂的化学结构通过FT-IR,SEM,TEM,EDS,ICP,TGA和UV等不同分析进行表征。所有分析均证实ZrPPh成功地共价固定在GO上。另外,TEMSEM图像显示ZrPPh已被固定在GO的边缘和基面中。研究了通过Biginelli反应合成3,4-二氢嘧啶-2(1H)-1的催化剂活性。交联的催化剂能够在短的反应时间内催化反应,并具有良好的收率。
  • Nanometasilica disulfuric acid (NMSDSA) and nanometasilica monosulfuric acid sodium salt (NMSMSA) as two novel nanostructured catalysts: applications in the synthesis of Biginelli-type, polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivatives
    作者:Mohammad Ali Zolfigol、Hossein Ghaderi、Saeed Baghery、Leila Mohammadi
    DOI:10.1007/s13738-016-0964-1
    日期:2017.1
    synthesis of 3,4-dihydropyrimidin-2(1H)-one derivatives via one-pot three-component condensation reaction between several aldehydes, ethyl acetoacetate and urea or thiourea. To further study catalytic properties of NMSDSA and NMSMSA, they were used in the synthesis of polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivatives under same reaction conditions. NMSDSA and NMSMSA have advantages such
    摘要设计,合成了纳米属二硫酸(NMSDSA)和纳米属一硫酸钠盐(NMSMSA)这两种纳米结构的新型绿色和非均相催化剂,并通过FT-IR,能量色散X射线光谱,X射线衍射图,扫描电子显微镜,透射电子显微镜和热重分析。然后在Biginelli型反应中研究了它们的催化应用,该反应通过几种醛,乙酰乙酸乙酯尿素硫脲之间的一锅三组分缩合反应合成3,4-二氢嘧啶-2(1 H)-one衍生物。为了进一步研究NMSDSA和NMSMSA的催化性能,它们被用于合成聚氢喹啉和2,3-二氢喹唑啉-4(1 H)-在相同反应条件下的一种衍生物。NMSDSA和NMSMSA具有诸如成本效益,更清洁的反应曲线,良性和非均质性,催化剂的可重复使用性以及与绿色化学规程相一致的优点。所述的纳米结构催化剂具有基于天然的酸并且具有工业生产的潜力。 图形概要3,4-二氢嘧啶-2(1的合成ħ)通过的Biginelli型反应,polyhydroquinolines和2
  • New Efficient Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones Catalyzed by Benzotriazolium-Based Ionic Liquids under Solvent-Free Conditions
    作者:Zhiqing Liu、Rong Ma、Dawei Cao、Chenjiang Liu
    DOI:10.3390/molecules21040462
    日期:——
    An efficient synthesis of novel 3,4-dihydropyrimidin-2(1H)-ones (DHPMs) and their derivatives, using Brønsted acidic ionic liquid [C2O2BBTA][TFA] as a catalyst, from the condensation of aryl aldehyde, β-ketoester and urea was described. Reactions proceeded smoothly for 40 min under solvent-free conditions and gave the desirable products with good to excellent yields (up to 99%). The catalyst could
    使用 Brønsted 酸性离子液体 [C2O2BBTA][TFA] 作为催化剂,从芳醛、β-酮酯尿素进行了描述。反应在无溶剂条件下顺利进行 40 分钟,得到所需的产物,产率良好至极好(高达 99%)。催化剂可以很容易地回收和重复使用,至少六次循环具有相似的效率。
  • Xanthine Oxidase Inhibitory and Molecular Docking Studies on Pyrimidones
    作者:Humaira Zafar、Sarosh Iqbal、Sumaira Javaid、Khalid M. Khan、Muhammad I. Choudhary
    DOI:10.2174/1573406413666171129224919
    日期:2018.7.6
    Background: Xanthine oxidase is an important enzyme which catalyzes the production of uric acid and superoxide anion from xanthine. The over-production of these products leads to different disease conditions. For instance, uric acid is responsible for hyperuricemia, gout, and arthritis, while superoxide anion contributes to the oxidative stress, and related diseases. Hence XO is an important pharmacological target for the treatment of a range of diseases. Methods: Based on the structural resemblance of pyrimidines with xanthine, a series of previously synthesized ethyl 6- methyl-2-oxo-1, 2, 3, 4-tetrahydro-5-pyrimidinecarboxylate derivatives were evaluated for XO inhibitory activity. Results: Among 25 pyrimidone derivatives, 22 were found to be good to weak inhibitors with IC50 values in the range of 14.4 - 418 µM. Compounds 3, 14, 15, 18, and 21-23 were significant inhibitors, and thus analyzed for their kinetic parameters. Among them compounds 14, 15, 18, and 23 were competitive, 21 and 22 showed non-competitive, while 23 was a mixed-type of inhibitor. Molecular docking studies highlighted the interactions of these inhibitors with critical amino acids of XO, such as Val1011, Phe649, Lys771, and others. Moreover, the cytotoxicity studies on these selected inhibitors showed all these compounds to be non-cytotoxic. Conclusion: These non-cytotoxic, significant XO inhibitors can thus be further investigated for the treatment of hyperuricemia, and gout.
    背景:黄嘌呤氧化酶是催化黄嘌呤产生尿酸和超氧阴离子的一种重要酶。这些产物的过度产生会导致不同的疾病。例如,尿酸是高尿酸血症、痛风和关节炎的罪魁祸首,而超氧阴离子则会导致氧化应激和相关疾病。因此,XO 是治疗一系列疾病的重要药理靶点。 方法:根据嘧啶黄嘌呤结构相似的特点,对之前合成的一系列 6-甲基-2-氧代-1,2,3,4-四氢-5-嘧啶羧酸乙酯生物的 XO 抑制活性进行了评估。 结果:在 25 种嘧啶酮衍生物中,有 22 种是良好至较弱的抑制剂,其 IC50 值在 14.4 - 418 µM 之间。化合物 3、14、15、18 和 21-23 具有显著的抑制作用,因此对其动力学参数进行了分析。分子对接研究强调了这些抑制剂与 XO 的关键氨基酸(如 Val1011、Phe649、Lys771 等)之间的相互作用。结论:因此,可以进一步研究这些无细胞毒性的 XO 重要抑制剂,以治疗高尿酸血症和痛风。
  • An efficient one-pot synthesis of dihydropyrimidinones catalyzed by zirconium hydrogen phosphate under solvent-free conditions
    作者:MUSTAFA KÜÇÜKİSLAMOĞLU、ŞENOL BEŞOLUK、MUSTAFA ZENGİN、MUSTAFA ARSLAN、MEHMET NEBİOĞLU
    DOI:10.3906/kim-0912-357
    日期:——
    A simple, efficient, and practical procedure for the Biginelli reaction using zirconium hydrogen phosphate [Zr(H_2PO_4)_2] as a novel solid acid catalyst is described under solvent-free conditions in high yields. The catalyst exhibited remarkable reactivity and it is reusable.
    本研究介绍了一种简单、高效、实用的比吉内利反应程序,该程序使用磷酸 [Zr(H_2PO_4)_2] 作为新型固体酸催化剂,在无溶剂条件下实现了高产率。 该催化剂具有显著的反应活性,并且可以重复使用。
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