
El compuesto heterocíclico de pirazolona, 3-metil-1-fenil-2-pirazolina-5-ona 2(a) se sintetizó mediante reacción de condensación entre acetoacetato de etilo y fenilhidrazina y se convirtió en sus derivados heterocíclicos correspondientes 2(b) a 2(f2) . Sus efectos de citotoxicidad se midieron mediante el bioensayo de letalidad del camarón en salmuera. Entre ellos, los compuestos 2(b) , 2(f1) y 2(f2) fueron altamente activos de acuerdo con los valores de IC50 19.50, 19.50 y 20 ppm, respectivamente. El resto de los compuestos 2(a) , 2(c) , 2(d1) y 2(d2) que tienen valores de IC50 de 38, 33.50, 37.50, 36, 37.50 y 36 ppm en ese orden, fueron moderadamente activos.
Composé hétérocyclique de pyrazolone, la 3-méthyl-1-phényl-2-pyrazoline-5-one 2(a) a été synthétisée par réaction de condensation entre l'acétoacétate d'éthyle et la phénylhydrazine et a été convertie en leurs dérivés hétérocycliques correspondants 2(b) à 2(f2) . Leurs effets cytotoxiques ont été mesurés par bioessai de létalité des crevettes en saumure. Parmi eux, les composés 2(b) , 2(f1) et 2(f2) étaient très actifs selon les valeurs d'IC50 de 19,50, 19,50 et 20 ppm respectivement. Le reste des composés 2(a) , 2(c) , 2(d1) et 2(d2) ayant des valeurs de CI50 de 38, 33,50, 37,50, 36, 37,50 et 36 ppm dans cet ordre, étaient modérément actifs.
Pyrazolone heterocyclic compound, 3-methyl-1-phenyl-2-pyrazoline-5-one 2(a) was synthesized by condensation reaction between ethyl acetoacetate and phenyl hydrazine and was converted into their corresponding heterocyclic derivatives 2(b) to 2(f2) . Their cytotoxicity effects were measured by brine shrimp lethality bioassay. Among them the compounds 2(b) , 2(f1) , and 2(f2) were highly active according to IC50 values 19.50, 19.50 and 20 ppm respectively. The rest of compounds 2(a) , 2(c) , 2(d1) , and 2(d2) having IC50 values 38, 33.50, 37.50, 36, 37.50 and 36 ppm in that order, were moderately active.
تم تصنيع مركب بيرازولون الحلقي غير المتجانس، 3 -ميثيل-1 -فينيل-2 -بيرازولين-5 -واحد 2(أ) عن طريق تفاعل التكثيف بين أسيتو أسيتات الإيثيل وهيدرازين الفينيل وتم تحويله إلى مشتقاته الحلقية غير المتجانسة المقابلة 2(ب) إلى 2(و 2) . تم قياس آثار السمية الخلوية الخاصة بهم عن طريق المقايسة الحيوية لمدى فتك الروبيان المالح. من بينها كانت المركبات 2(ب) و 2(و 1) و 2(و 2) نشطة للغاية وفقًا لقيم IC50 19.50 و 19.50 و 20 جزء في المليون على التوالي. كانت بقية المركبات 2(أ) و 2(ج) و 2(د1) و 2(د2) التي لها قيم IC50 38 و 33.50 و 37.50 و 36 و 37.50 و 36 جزء في المليون بهذا الترتيب، نشطة بشكل معتدل.
Pharmacology, Toxicology and Pharmaceutics, Recent Advances in Triazine Chemistry, Dibromopyrazole, Cytotoxicity, Organic chemistry, Medicinal chemistry, RM1-950, IC50, Pyrazoline, Biochemistry, Catalysis, Hydrazine (antidepressant), In vitro, FOS: Chemical sciences, Heterocyclic Compounds, Genetics, Pyrazolone, Biology, Heterocyclic Compounds for Drug Discovery, Pharmacology, Brine shrimp, Chromatography, Organic Chemistry, Mechanisms of Drug-Induced Hepatotoxicity, Life Sciences, Traditional medicine, Nuclear chemistry, Chemistry, FOS: Biological sciences, Physical Sciences, Pyrazole, Medicine, Bioassay, Phenyl hydrazine, Therapeutics. Pharmacology, Ethyl acetoacetate
Pharmacology, Toxicology and Pharmaceutics, Recent Advances in Triazine Chemistry, Dibromopyrazole, Cytotoxicity, Organic chemistry, Medicinal chemistry, RM1-950, IC50, Pyrazoline, Biochemistry, Catalysis, Hydrazine (antidepressant), In vitro, FOS: Chemical sciences, Heterocyclic Compounds, Genetics, Pyrazolone, Biology, Heterocyclic Compounds for Drug Discovery, Pharmacology, Brine shrimp, Chromatography, Organic Chemistry, Mechanisms of Drug-Induced Hepatotoxicity, Life Sciences, Traditional medicine, Nuclear chemistry, Chemistry, FOS: Biological sciences, Physical Sciences, Pyrazole, Medicine, Bioassay, Phenyl hydrazine, Therapeutics. Pharmacology, Ethyl acetoacetate
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