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Bangladesh Journal of Pharmacology
Article . 2008 . Peer-reviewed
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Bangladesh Journal of Pharmacology
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https://dx.doi.org/10.60692/we...
Other literature type . 2008
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Other literature type . 2008
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Cytotoxicity study of pyrazole derivatives

دراسة السمية الخلوية لمشتقات البيرازول
Authors: Nusrat Binta Ahasan; Rabiul Islam;

Cytotoxicity study of pyrazole derivatives

Abstract

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.

Related Organizations
Keywords

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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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
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