Based on the pharmacological importance of dihydropyrimidine (DHPM) scaffold, substituted DHPMs linked with acetamide linker to substituted aromatic anilines were synthesized and evaluated for their potency as acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitors. The good AChE inhibitory activity of 4-dihydropyrimidine-2-thione (4a–h) and 2-amino-1,4-dihyropyrimidines (5a–h) series was observed with compound 4a and 4d identified as the most potent compounds with IC50 values of 0.17±0.01 and 0.39±0.04μMrespectively. The inhibition of BChE was found in a broader range of concentrations (2.37–56.32μM). To explore the binding insights into the enzyme, molecular docking study was carried out using GOLD software. The binding mode analysis indicated that all of these inhibitors are well accommodated in the active site and interact with the key amino acid residues of Catalytic anionic site (CAS) and peripheral anionic site (PAS). Furthermore, in silico ADMET predictions suggest that these compounds are non-AMES toxic with good blood brain barrier (BBB) penetration, human intestinal absorption.