Based on sulfa drug: Synthesis and biological study of barbituric acid derivatives containing 1,2,3-Triazoline moiety

2022 ◽  
Author(s):  
Mahmood M. Fahad ◽  
Ezzat Hussien Zimam ◽  
Ali Jabbar Radhi ◽  
Majid Jary Mohamud ◽  
Nadheema Abed Abbas
Keyword(s):  
Barbituric Acid ◽  
Biological Study ◽  
Sulfa Drug ◽  
Drug Synthesis ◽  
Barbituric Acid Derivatives

The Effect of Barbituric Acid Derivatives on Platelet Function in Vitro and in Vivo

1973 ◽  
Vol 30 (02) ◽  
pp. 315-326
Author(s):  
J. Heinz Joist ◽  
Jean-Pierre Cazenave ◽  
J. Fraser Mustard
Keyword(s):  
Platelet Aggregation ◽  
Platelet Function ◽  
Barbituric Acid ◽  
Platelet Rich Plasma ◽  
Inhibitory Effect ◽  
Primary Response ◽  
Sodium Pentobarbital ◽  
Barbituric Acid Derivatives

SummarySodium pentobarbital (SPB) and three other barbituric acid derivatives were found to inhibit platelet function in vitro. SPB had no effect on the primary response to ADP of platelets in platelet-rich plasma (PRP) or washed platelets but inhibited secondary aggregation induced by ADP in human PRP. The drug inhibited both phases of aggregation induced by epinephrine. SPB suppressed aggregation and the release reaction induced by collagen or low concentrations of thrombin, and platelet adherence to collagen-coated glass tubes. The inhibition by SPB of platelet aggregation was readily reversible and isotopically labeled SPB did not become firmly bound to platelets. No inhibitory effect on platelet aggregation induced by ADP, collagen, or thrombin could be detected in PRP obtained from rabbits after induction of SPB-anesthesia.

Synthesis, Molecular Modeling and Biological Evaluation of 5-arylidene-N,N-diethylthiobarbiturates as Potential α-glucosidase Inhibitors

2019 ◽  
Vol 15 (2) ◽  
pp. 175-185 ◽  
Author(s):  
Momin Khan ◽  
Sehrish Khan ◽  
Amir Ul Mulk ◽  
Anis Ur Rahman ◽  
Abdul Wadood ◽  
...  
Keyword(s):  
Molecular Modeling ◽  
Barbituric Acid ◽  
Aromatic Aldehydes ◽  
Biological Evaluation ◽  
Distilled Water ◽  
Sound Effects ◽  
Glucosidase Inhibitors ◽  
Ic50 Values ◽  
Antiviral Activities ◽  
Barbituric Acid Derivatives

Background:Barbituric acid derivatives are a versatile group of compounds which are identified as potential pharmacophores for the treatment of anxiety, epilepsy and other psychiatric disorders. They are also used as anesthetics and have sound effects on the motor and sensory functions. Barbiturates are malonylurea derivatives with a variety of substituents at C-5 position showing resemblance with nitrogen and sulfur containing compounds like thiouracil which exhibited potent anticancer and antiviral activities. Recently, barbituric acid derivatives have also received great interest for applications in nanoscience.Objective:Synthesis of 5-arylidene-N,N-diethylthiobarbiturates, biological evaluation as potential α-glucosidase inhibitors and molecular modeling.Methods:In the present study, N,N-Diethylthiobarbituric acid derivatives were synthesized by refluxing of N,N-diethylthiobarbituric acid and different aromatic aldehydes in distilled water. In a typical reaction; a mixture of N,N-diethylthiobarbituric acid 0.20 g (1 mmol) and 5-bromo-2- hydroxybenzaldehyde 0.199 g (1 mmol) mixed in 10 mL distilled water and reflux for 30 minutes. After completion of the reaction, the corresponding product 1 was filtered and dried and yield calculated. It was crystallized from ethanol. The structures of synthesized compounds 1-25 were carried out by using 1H, 13C NMR, EI spectroscopy and CHN analysis used for the determination of their structures. The α-glucosidase inhibition assay was performed as given by Chapdelaine et al., with slight modifications and optimization.Results:Our newly synthesized compounds showed a varying degree of α-glucosidase inhibition and at least four of them were found as potent inhibitors. Compounds 6, 5, 17, 11 exhibited IC50 values (Mean±SEM) of 0.0006 ± 0.0002, 18.91 ± 0.005, 19.18 ± 0.002, 36.91 ± 0.003 µM, respectively, as compared to standard acarbose (IC50, 38.25 ± 0.12 µM).Conclusion:Our present study has shown that compounds 6, 5, 17, 11 exhibited IC50 values of 0.0006 ± 0.0002, 18.91 ± 0.005, 19.18 ± 0.002, 36.91 ± 0.003 µM, respectively. The studies were supported by in silico data analysis.

scholarly journals Chemo and regioselective serendipitous electrochemically initiated spirocyclization of caffeic acid esters with barbituric acid derivatives

2015 ◽  
Vol 178 ◽  
pp. 533-540 ◽  
Author(s):  
Abdolhamid Alizadeh ◽  
Mohammad Mehdi Khodaei ◽  
Mitra Fakhari ◽  
Gisya Abdi ◽  
Sohrab Ghouzivand
Keyword(s):  
Caffeic Acid ◽  
Barbituric Acid ◽  
Caffeic Acid Esters ◽  
Barbituric Acid Derivatives ◽  
Acid Esters

On the polymorphism of barbituric acid derivatives

1980 ◽  
Vol 36 (11) ◽  
pp. 2642-2645 ◽  
Author(s):  
J. Caillet ◽  
P. Claverie
Keyword(s):  
Barbituric Acid ◽  
Barbituric Acid Derivatives
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