Scopus
Investigation of inhibitory properties of some hydrazone compounds on hCA I, hCA II and AChE enzymes
Bioorganic Chemistry · Mayıs 2019
Makale Bilgileri
DergiBioorganic Chemistry
Yayın TarihiMayıs 2019
Cilt / Sayfa86 · 316-321
Scopus ID2-s2.0-85061197130
Özet
Recently, inhibition of carbonic anhydrase (hCA) and acetylcholinesterase (AChE) have appeared as a promising approach for pharmacological intervention in a variety of disorders such as glaucoma, epilepsy, obesity, cancer, and Alzheimer's disease. Keeping this in mind, N,N′-bis[(1-aryl-3-heteroaryl)propylidene]hydrazine dihydrochlorides, N1-N11, P1, P4-P8, and R1-R6, were synthesized to investigate their inhibitory activity against hCA I, hCA II, and AChE enzymes. All compounds in N, P, and R-series inhibited hCAs (I and II) and AChE more efficiently than the reference compounds acetazolamide (AZA), and tacrine. According to the activity results, the most effective inhibitory compounds were in R-series with the K i values of 203 ± 55–473 ± 67 nM and 200 ± 34–419 ± 94 nM on hCA I, and hCA II, respectively. N,N′-Bis[1-(4-fluorophenyl)-3-(morpholine-4-yl)propylidene]hydrazine dihydrochlorides, N8, in N-series, N,N′-Bis[1-(4-hydroxyphenyl)-3-(piperidine-1-yl)propylidene]hydrazine dihydrochlorides, P4, in P-series, and N,N′-bis[1-(4-chlorophenyl)-3-(pyrrolidine-1-yl)propylidene]hydrazine dihydrochlorides, R5, in R-series were the most powerful compounds against hCA I with the K i values of 438 ± 65 nM, 344 ± 64 nM, and 203 ± 55 nM, respectively. Similarly, N8, P4, and R5 efficiently inhibited hCA II isoenzyme with the K i values of 405 ± 60 nM, 327 ± 80 nM, and 200 ± 34 nM, respectively. On the other hand, P-series compounds had notable inhibitory effect against AChE than the reference compound tacrine and the K i values were between 66 ± 20 nM and 128 ± 36 nM. N,N′-Bis[1-(4-fluorophenyl)-3-(piperidine-1-yl)propylidene]hydrazine dihydrochlorides, P7, was the most potent compound on AChE with the K i value of 66 ± 20 nM. The other most promising compounds, N,N′-bis[1-(4-hydroxyphenyl)-3-(morpholine-4-yl)propylidene]hydrazine dihydrochlorides, N4 in N-series and N,N′-bis[1-(4-hydroxyphenyl)-3-(pyrrolidine-1-yl)propylidene]hydrazine dihydrochlorides, R4 in R-series were againts AChE with the K i values of 119 ± 20 nM, 88 ± 14 nM, respectively.
Yazarlar (5)
1
Kaan Kucukoglu
ORCID: 0000-0001-8977-9775
2
H. I. Gul
3
P. Taslimi
4
Gülçin
5
Claudiu T. Supuran
ORCID: 0000-0003-4262-0323
Anahtar Kelimeler
Acetylcholinesterase
Carbonic anhydrase
Enzyme inhibition
Hydrazone
Mannich base
Kurumlar
Atatürk Üniversitesi
Erzurum Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Università degli Studi di Firenze
Florence Italy
Metrikler
131
Atıf
5
Yazar
5
Anahtar Kelime