Please use this identifier to cite or link to this item:
Title: Ultrasound accelerated synthesis of novel benzimidazole derived chalcones as glucosidases inhibitor and antimicrobial agents
Authors: Meshram, Gangadhar A
Vala, Vipul A
Wagh, Pramod A
Deshpande, Shruti S
Keywords: Ultrasound;Chalcones;Tosylation;Glucosidases inhibitor;Antimicrobial activity
Issue Date: May-2016
Publisher: NISCAIR-CSIR, India
Abstract: A novel series of 3-substituted-1-[1-(toluene-4-sulfonyl)-1H-benzoimidazol-2-yl]-propen-1-one 3a-m have been synthesized by tosylation of benzimidazole chalcones 2a-m using ultrasound in lesser time with higher yields. All the synthesized compounds have been characterized by IR, 1H and 13C NMR, mass and elemental analysis in full accordance with their depicted structure. Biological evaluation of the compounds 3a-m reveals that compound 3f shows moderate inhibition of glucoamylase and compound 3i exhibits compelling inhibition of α-amylase. Compound 3k and 3d display excellent antibacterial activity against all tested strains and admirable antifungal activity against Candida albicans respectively in comparison to the standards. The results of biological study show that introduction of tosyl group in benzimidazole chalcones enhances the inhibition of glycosidases and microorganism in comparison to parent compounds.
Page(s): 613-623
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.55B(05) [May 2016]

Files in This Item:
File Description SizeFormat 
IJCB 55B(5) 613-623.pdf196.12 kBAdobe PDFView/Open

Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.