2-methyl-4-(trifluoromethyl)thiazol-2-carbaldehyde | 1034566-13-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-methyl-4-(trifluoromethyl)thiazol-2-carbaldehyde
• 英文别名: 2-methyl-4-(trifluoromethyl)thiazole-5-carbonyl；2-Methyl-4-(trifluoromethyl)-1,3-thiazole-5-carbaldehyde
• CAS: 1034566-13-6
• 化学式: C₆H₄F₃NOS
• mdl: MFCD12198128
• 分子量: 195.165
• InChiKey: FBQFBBGXQZDOQV-UHFFFAOYSA-N

物化性质

• 沸点：
  234.4±40.0 °C(Predicted)
• 密度：
  1.460±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  58.2
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  四乙基(2-氧代-1,3-丙烷二基)二(膦酸酯) 、 2-methyl-4-(trifluoromethyl)thiazol-2-carbaldehyde 在 potassium carbonate 作用下， 以 乙醇 、 水 为溶剂， 以68%的产率得到(1E,4E)-1,5-bis(2-methyl-4-(trifluoromethyl)thiazol-5-yl)penta-1,4-dien-3-one
  参考文献：
  名称：

  Structure–Activity Relationship and Pharmacokinetic Studies of 1,5-Diheteroarylpenta-1,4-dien-3-ones: A Class of Promising Curcumin-Based Anticancer Agents

  摘要：

  Forty-three 1,5-diheteroaryl-1,4-pentadien-3-ones were designed as potential curcumin mimics, structurally featuring a central five-carbon dienone linker and two identical nitrogen-containing aromatic rings. They were synthesized using a Horner-Wadsworth-Emmons reaction as the critical step and evaluated for their cytotoxicity and antiproliferative activities toward both androgen-insensitive and androgen-sensitive prostate cancer cell lines and an aggressive cervical cancer cell line. Most of the synthesized compounds showed distinctly better in vitro potency than curcumin in the four cancer cell lines. The structure-activity data acquired from the study validated (1E,4E)-1,5-dihereroaryl-1,4-pentadien-3-ones as an excellent scaffold for in-depth development for clinical treatment of prostate and cervical cancers. 1-Alkyl-1H-imidazol-2-yl, ortho pyridyl, 1-alkyl-1H-benzo[d]imidazole-2-yl, 4-bromo-1-methyl-1H-pyrazol-3-yl, thiazol-2-yl, and 2-methyl-4-(trifluoromethyl)thiazol-5-yl were identified as optimal heteroaromatic rings for the promising in vitro potency. (1E,4E)-1,5-Bis(2-methyl-4-(trifluoromethyl)thiazol-5-yl)penta-1,4-dien-3-one, featuring thiazole rings and trifluoromethyl groups, was established as the optimal lead compound because of its good in vitro potency and attractive in vivo pharmacokinetic profiles.

  DOI：

  10.1021/acs.jmedchem.5b00470

文献信息

• INFLAMMATORY CYTOKINE RELEASE INHIBITOR
  申请人：MUTO Susumu

  公开号：US20080318956A1

  公开（公告）日：2008-12-25

  A medicament having inhibitory activity against NF-κB activation, which comprises a compound represented by the following general formula (I) or a pharmacologically acceptable salt as an active ingredient: wherein X represents a connecting group, A represents hydrogen atom or acetyl group, E represents an aryl group or a heteroaryl group, and ring X represents an arene or a heteroarene.

  一种具有抑制NF-κB激活活性的药物，其包括以下通式（I）所表示的化合物或其药理学上可接受的盐作为活性成分：其中，X代表连接基，A代表氢原子或乙酰基，E代表芳基或杂芳基，环X代表芳环或杂芳环。
• Inhibitors against activation of NF-kappaB
  申请人：MUTO Susumu

  公开号：US20080311074A1

  公开（公告）日：2008-12-18

  A method of inhibiting NF-κB activation in a mammal including a human, which comprises the step of administering an effective dose of a substance selected from the group consisting of a compound represented by the following general formula (I) and a pharmacologically acceptable salt thereof, and a hydrate thereof and a solvate thereof:

  一种抑制哺乳动物（包括人类）中NF-κB激活的方法，包括以下步骤：给予所选物质的有效剂量，所选物质选自以下组合：一种由下列通式（I）表示的化合物及其药理学上可接受的盐、水合物和溶剂化物。
• 一种含二苯醚基的噻唑酰胺类化合物及其制备方法与应用
  申请人：安徽理工大学

  公开号：CN114560826A

  公开（公告）日：2022-05-31

  本发明属于杀菌剂领域。涉及一种含二苯醚基的噻唑酰胺类化合物及其在防治农业真菌性病害中的应用。其中，所述含二苯醚基的噻唑酰胺类化合物的结构如通式I所示：通式I中各取代基定义见说明书。本发明通式I化合物具有优异的杀菌活性，可在农业生产中用于防治真菌病害。
• Asymmetric 1,5-diarylpenta-1,4-dien-3-ones: Antiproliferative activity in prostate epithelial cell models and pharmacokinetic studies
  作者：Xiaojie Zhang、Shanchun Guo、Chengsheng Chen、German Ruiz Perez、Changde Zhang、Manee Patanapongpibul、Nithya Subrahmanyam、Rubing Wang、Joshua Keith、Guanglin Chen、Yan Dong、Qiang Zhang、Qiu Zhong、Shilong Zheng、Guangdi Wang、Qiao-Hong Chen

  DOI：10.1016/j.ejmech.2017.05.062

  日期：2017.9

  To further engineer dienones with optimal combinations of potency and bioavailability, thirty-four asymmetric 1,5-diarylpenta-1,4-dien-3-ones (25-58) have been designed and synthesized for the evaluation of their in vitro anti-proliferative activity in three human prostate cancer cell lines and one non-neoplastic prostate epithelial cell line. All these asymmetric dienones are sufficiently more potent than curcumin and their corresponding symmetric counterparts. The optimal dienone 58, with IC50 values in the range of 0.03-0.12 mu M, is 636-, 219-, and 454-fold more potent than curcumin in three prostate cancer cell models. Dienones 28 and 49 emerged as the most promising asymmetric dienones that warrant further preclinical studies. The two lead compounds demonstrated substantially improved potency in cell models and superior bioavailability in rats, while exhibiting no acute toxicity in the animals at the dose of 10 mg/kg. Dienones 28 and 46 can induce PC-3 cell cycle regulation at the G(0)/G(1) phase. However, dienone 28 induces PC-3 cell death in a different way from 46 even though they share the same scaffold, indicating that terminal heteroaromatic rings are critical to the action of mechanism for each specific dienone. (C) 2017 Elsevier Masson SAS. All rights reserved.
• Structure-activity relationship studies of 1,7-diheteroarylhepta-1,4,6-trien-3-ones with two different terminal rings in prostate epithelial cell models
  作者：Rubing Wang、Xiaojie Zhang、Chengsheng Chen、Guanglin Chen、Cristian Sarabia、Qiang Zhang、Shilong Zheng、Guangdi Wang、Qiao-Hong Chen

  DOI：10.1016/j.ejmech.2017.03.067

  日期：2017.6

  To systematically investigate the structure-activity relationships of 1,7-diarylhepta-1,4,6-trien-3-ones in three human prostate cancer cell models and one human prostate non-neoplastic epithelial cell model, thirty five 1,7-diarylhepta-1,4,6-trien-3-ones with different terminal heteroaromatic rings have been designed for evaluation of their anti-proliferative potency in vitro. These target compounds have been successfully synthesized through two sequential Horner-Wadsworth-Emmons reactions starting from the appropriate aldehydes and tetraethyl (2-oxopropane-1,3-diyl)bis(phosphonate). Their anti-proliferative potency against PC-3, DU-145 and LNCaP human prostate cancer cell lines can be significantly enhanced by the manipulation of the terminal heteroaromatic rings, further demonstrating the utility of 1,7-diarylhepta-1,4,6-trien-3-one as a potential scaffold for the development of anti prostate cancer agents. The optimal analog 40 is 82-, 67-, and 39-fold more potent than curcumin toward the three prostate cancer cell lines, respectively. The experimental data also reveal that the trienones with two different terminal aromatic rings possess greater potency toward three prostate cancer cell lines, but also have greater capability of suppressing the proliferation of PWR-1E benign human prostate epithelial cells, as compared to the corresponding counterparts with two identical terminal rings and curcumin. The terminal aromatic rings also affect the cell apoptosis perturbation. (C) 2017 Elsevier Masson SAS. All rights reserved.