Synthesis of aryl-1,2,4-triazine-3,5-diones as antagonists of the gonadotropin-releasing hormone receptor
摘要:
Several efficient synthetic routes for 2-, 4-, and 6-aryl-1,2,4-triazine-3,5-diones were developed. Derivatives were synthesized and studied as gonadotropin-releasing hormone antagonists in an effort to understand structure-activity relationships of the monocyclic compounds. (c) 2005 Elsevier Ltd. All rights reserved.
Syntheses, in vitro urease inhibitory activities of urea and thiourea derivatives of tryptamine, their molecular docking and cytotoxic studies
作者:Kanwal、Majid Khan、Arshia、Khalid Mohammed Khan、Shahnaz Parveen、Muniza Shaikh、Narjis Fatima、M. Iqbal Choudhary
DOI:10.1016/j.bioorg.2018.10.070
日期:2019.3
and OCH3 substituents at aryl part were the most potent derivatives. Compound 14 (IC50 = 11.4 ± 0.4 μM) with a methyl substituent at ortho position was found to be the most active member of the series. Whereas, among halogen substituted derivatives, para substituted chloro compound 16 (IC50 = 13.7 ± 0.9 μM) showed good urease inhibitory activity. These synthetic derivatives were found to be non-cytotoxic
Discovery of imidazopyridine derived oxadiazole-based thiourea derivatives as potential anti-diabetic agents: Synthesis, in vitro antioxidant screening and in silico molecular modeling approaches
作者:Rafaqat Hussain、Wajid Rehman、Fazal Rahim、Shoaib Khan、Muhammad Taha、Yousaf Khan、Asma Sardar、Imran Khan、Syed Adnan Ali Shah
DOI:10.1016/j.molstruc.2023.136185
日期:2023.12
imidazopyridine based oxadiazole derivatives (5a-l) were designed and synthesized. Their structures were confirmed by spectral data and then subjected to in vitro assessment including α-glucosidase, α-amylase inhibitory, and 2- diphenyl-1-picrylhydrazyl (DDPH) and 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical scavengingactivities. The inhibitoryactivity results revealed that all the
Pyridazine der Formel (I)
in welcher Z, R1, R2, R3, R4, R5, R6, R7, R8, R9 und R10 die in der Beschreibung angegebenen Bedeutungen haben, sowie agrochemisch wirksame Salze davon und deren Verwendung zur Bekämpfung von unerwünschten Mikroorganismen sowie Verfahren und Zwischenprodukte zu deren Herstellung.