5-(2,4-dimethoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione | 294853-18-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 5-(2,4-dimethoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
• 英文别名: 5-[(2,4-dimethoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione
• CAS: 294853-18-2
• 化学式: C₁₃H₁₂N₂O₅
• mdl: MFCD00424683
• 分子量: 276.249
• InChiKey: SFYWETOCPVIEPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  93.7
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5-(2,4-dimethoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione 在 溶剂黄146 、 锌 作用下， 以98%的产率得到5-(2,4-dimethoxybenzyl)pyrimidine-2,4,6(1H,3H,5H)-trione
  参考文献：
  名称：

  巴比妥酸的单C-烷基化和单C-苄基化，通过锌/酸还原酰基，亚苄基和亚烷基巴比妥酸酯中间体

  摘要：

  通过系统地研究反应条件，开发了用于获得大量取代的5-烷基和5-苄基巴比妥酸的非常有效的制备方法。该过程包括两步准备，其中第二步是还原锌粉/酸。对于制备5-烷基巴比妥酸酯，第一步是制备5-酰基或5-亚烷基巴比妥酸酯。如果5-苄基巴比妥酸酯是目标产物，则第一步包括制备5-亚苄基。无论第一步的性质如何，所有反应的合成产率均约为90％，而分离和纯化仅涉及结晶。

  DOI：

  10.1016/s0040-4039(03)00111-4
• 作为产物：
  描述：

  巴比妥酸 、 2,4-二甲氧基苯甲醛 以 溶剂黄146 为溶剂， 生成 5-(2,4-dimethoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
  参考文献：
  名称：

  巴比妥酸的单C-烷基化和单C-苄基化，通过锌/酸还原酰基，亚苄基和亚烷基巴比妥酸酯中间体

  摘要：

  通过系统地研究反应条件，开发了用于获得大量取代的5-烷基和5-苄基巴比妥酸的非常有效的制备方法。该过程包括两步准备，其中第二步是还原锌粉/酸。对于制备5-烷基巴比妥酸酯，第一步是制备5-酰基或5-亚烷基巴比妥酸酯。如果5-苄基巴比妥酸酯是目标产物，则第一步包括制备5-亚苄基。无论第一步的性质如何，所有反应的合成产率均约为90％，而分离和纯化仅涉及结晶。

  DOI：

  10.1016/s0040-4039(03)00111-4

文献信息

• NOVEL COMPOUND HAVING SKIN-WHITENING, ANTI-OXIDIZING AND PPAR ACTIVITIES AND MEDICAL USE THEREFOR
  申请人：Chung Hae Young

  公开号：US20140023603A1

  公开（公告）日：2014-01-23

  Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPARα and PPARγ activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.

  提供了一种具有美白皮肤、抗氧化和PPAR活性的新化合物及其医疗用途，该化合物具有美白皮肤的活性，可抑制酪氨酸酶，因此适用于用于美白皮肤的药物组合物或化妆品；具有抗氧化活性，因此适用于预防和治疗皮肤老化；具有PPAR活性，特别是PPARα和PPARγ活性，因此适用于用于预防和治疗肥胖、代谢性疾病或心血管疾病的药物组合物或保健食品。
• NOVEL COMPOUND HAVING SKIN-WHITENING, ANTI-OXIDIZING AND PPAR ACTIVITIES AND MEDICAL USE THEREOF
  申请人：Pusan National University Industry-University Cooperation Foundation

  公开号：US20160102065A1

  公开（公告）日：2016-04-14

  Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPARα and PPARγ activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.

  提供了一种具有美白、抗氧化和PPAR活性的新化合物及其医疗用途。该化合物具有抑制酪氨酸酶的美白活性，因此可用于美白药物组合物或化妆品产品；具有抗氧化活性，因此可用于预防和治疗皮肤老化；具有PPAR活性，特别是PPARα和PPARγ活性，因此可用于有效预防和治疗肥胖症、代谢疾病或心血管疾病的药物组合物或保健食品。
• Reaction of hexahydropyirimidine-2,4,6-trione with naphthalen-2-amine and benzaldehydes
  作者：N. G. Kozlov、L. I. Basalaeva

  DOI：10.1134/s1070428007030190

  日期：2007.3

  Previously unknown 12-aryl-7,8,9,10,11,12-hexahydrobenzoV]pyrimido[4.5-blquinoline-9,11-diones were synthesized by three-component condensation of naphthalen-2-amine with substituted benzaldehydes and barbituric acid through intermediate 5-benzylidenebarbituric acids.
• Synthesis of arylmethylpyrimidinetriones and pyrimidoquinolinediones with fluorescent and nonlinear-optical properties
  作者：N. G. Kozlov、S. L. Bondarev、B. A. Odnoburtsev、L. I. Basalaeva

  DOI：10.1134/s1070427207070178

  日期：2007.7

  5-Arylmethyl-2,4,6-(1H,3H,5H)pyrimidinetriones and 12-aryl-8,12-dihydrobenzo[f]pyrimido[4,5-b]quinoline-9,11-(7H,10H)diones were synthesized, and their spectral-luminescence and nonlinear-optical properties were examined.
• US9216148B2
  申请人：——

  公开号：US9216148B2

  公开（公告）日：2015-12-22