Synthesis of benzoyl hydrazones having 4-hydroxy-3,5-dimethoxy phenyl ring, their biological activities and moleculer modeling studies on enzyme inhibition activities
Design, synthesis, insecticidal activity and 3D-QSR study for novel trifluoromethyl pyridine derivatives containing an 1,3,4-oxadiazole moiety
作者:F. Z. Xu、Y. Y. Wang、D. X. Luo、G. Yu、S. X. Guo、H. Fu、Y. H. Zhao、J. Wu
DOI:10.1039/c8ra00161h
日期:——
A series of trifluoromethyl pyridine derivatives containing1,3,4-oxadiazolemoiety was designed, synthesized and bio-assayed for their insecticidal activity. The result of bio-assays indicated the synthesized compounds exhibited good insecticidal activity against Mythimna separata and Plutella xylostella, most of the title compounds show 100% insecticidal activity at 500 mg L−1 and >80% activity at
设计、合成了一系列含有1,3,4-恶二唑部分的三氟甲基吡啶衍生物,并对其杀虫活性进行了生物测定。生物测定结果表明,合成的化合物对Mythimna separata和Plutella xylostella表现出良好的杀虫活性,大多数标题化合物在 500 mg L -1 时表现出 100% 的杀虫活性,在250 mg L -1时表现出大于 80% 的杀虫活性。两种害虫。化合物E18和E27对Mythimna separata的LC 50值分别为38.5和30.8 mg L -1,接近阿维菌素(29.6 mg L -1); 化合物E5、E6、E9、E10、E15、E25、E26和E27在 250 mg L -1下显示出 100% 的活性,优于毒死蜱 (87%)。提出了具有良好可预测性的 CoMFA 和 CoMSIA 模型,表明苯环 2 位和 4 位具有适当体积的吸电子基团可以增强杀虫活性。
The present invention covers [1,2,4]triazolo[1,5-c]quinazolin-5-amine compounds of general formula (I) in which R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of cancer or conditions with dysregulated immune responses or other disorders associated with aberrant AHR signaling, as a sole agent or in combination with other active ingredients.
SAR Studies on Aromatic Acylhydrazone-Based Inhibitors of Fungal Sphingolipid Synthesis as Next-Generation Antifungal Agents
作者:Krupanandan Haranahalli、Cristina Lazzarini、Yi Sun、Julia Zambito、Senuri Pathiranage、J. Brian McCarthy、John Mallamo、Maurizio Del Poeta、Iwao Ojima
DOI:10.1021/acs.jmedchem.9b01004
日期:2019.9.12
Recently, the fungal sphingolipid glucosylceramide (GlcCer) synthesis has emerged as a highly promising new target for drug discovery of next-generation antifungal agents, and we found two aromatic acylhydrazones as effective inhibitors of GlcCer synthesis based on HTP screening. In the present work, we have designed libraries of new aromatic acylhydrazones, evaluated their antifungal activities (MIC80
A compound for use in the treatment of a disease ameliorated by the inhibition of Notum of formula (I): (I)
一种用于治疗通过抑制公式(I)中的Notum改善的疾病的化合物:(I)
Triazole derivatives as inhibitors of 11-beta-hydroxysteroid dehydrogenase-1
申请人:——
公开号:US20040133011A1
公开(公告)日:2004-07-08
Triazole derivatives of structural formula I are selective inhibitors of the 11&bgr;-hydroxysteroid dehydrogenase-1. The compounds are useful for the treatment of diabetes, such as noninsulin-dependent diabetes (NIDDM), hyperglycemia, obesity, insulin resistance, dyslipidemia, hyperlipidemia, hypertension, Metabolic Syndrome, and other symptoms associated with NIDDM.