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عبد الرحمن بن ابراهيم المنصور Abdulrahman Almansour

Professor

استاذ الكيمياء العضوية

كلية العلوم
كلية العلوم قسم الكيمياء مكتب 2ب 96
المنشورات
مقال فى مجلة
2022

Synthesis and antimicrobial potential of spirooxindolopyrrolidine tethered oxindole heterocyclic hybrid against multidrug resistant microbial pathogens

Infectious diseases are a major public health concern worldwide and a leading cause of morbidity and mortality. Spirooxindolopyrrolidine moiety is attractive in this connection, because this structural unit predominates in many biologically relevant natural alkaloids and displayed multifarious biological profiles including antimicrobial activities. In present study, we have synthesized new class of spirooxindolopyrrolidine hybrid heterocycles employing multicomponent cycloaddition methodology. Compound thus synthesized were evaluated for their antimicrobial activity against common microbial pathogens. Of the compounds 4a-d, the compound 4b bearing trifluoromethoxy unit on the oxindole ring exhibited significant antimicrobial activity with an inhibition range from 7.00 ± 0.15 to 20.00 ± 0.08 mm and MIC value from 8.00 to >256.00 μg/mL against selected microbial pathogens. Hence, the compound 4b was a potential candidate to compacting infectious diseases causing microbial pathogens. The overall results of this study indicated that compound 4b has higher potential activities against both multidrug-resistant bacteria and fungal pathogens. Further research studies are needed to fully understand their medicinal properties of new hybrid heterocycles that are being developed in our laboratory for potential therapeutic development to treat various diseases caused by microbial pathogens.

اسم الناشر
Elsevier
رقم المجلد
114
الصفحات
66
مزيد من المنشورات
publications

This paper describes a simple phyto-remediation of feather-like silver/copper bi-matrix (BMs) was constructed by employing pommagrant waste peel (PWP) extract as crucial role of reducing agent and…

2023
publications

Using natural dyes in dyeing industries becomes an alternative to synthetic dyes, which are known to contain harmful chemicals that can pose risks to the environment and human health.

2023
publications

A novel spiroheterocyclic hybrid comprising several privileged structures comprising pyrrolidine,…

بواسطة Abdulrahman I. Almansour, Khloud Ibrahim Al-Shemaimari, Shatha Ibhrahim Alaqeel
2023