Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole Derivatives

Within the scope of our new antidepressant drug development efforts, in this study, we synthesized eight novel benzothiazole derivatives 3a–3h. The chemical structures of the synthesized compounds were elucidated by spectroscopic methods. Test compounds were administered orally at a dose of 40 mg/kg...

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Main Authors: Ümide Demir Özkay, Ceren Kaya, Ulviye Acar Çevik, Özgür Devrim Can
Format: Article
Language:English
Published: MDPI AG 2017-09-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/22/9/1490
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author Ümide Demir Özkay
Ceren Kaya
Ulviye Acar Çevik
Özgür Devrim Can
author_facet Ümide Demir Özkay
Ceren Kaya
Ulviye Acar Çevik
Özgür Devrim Can
author_sort Ümide Demir Özkay
collection DOAJ
description Within the scope of our new antidepressant drug development efforts, in this study, we synthesized eight novel benzothiazole derivatives 3a–3h. The chemical structures of the synthesized compounds were elucidated by spectroscopic methods. Test compounds were administered orally at a dose of 40 mg/kg to mice 24, 5 and 1 h before performing tail suspension, modified forced swimming, and activity cage tests. The obtained results showed that compounds 3c, 3d, 3f–3h reduced the immobility time of mice as assessed in the tail suspension test. Moreover, in the modified forced swimming tests, the same compounds significantly decreased the immobility, but increased the swimming frequencies of mice, without any alteration in the climbing frequencies. These results, similar to the results induced by the reference drug fluoxetine (20 mg/kg, po), indicated the antidepressant-like activities of the compounds 3c, 3d, 3f–3h. Owing to the fact that test compounds did not induce any significant alteration in the total number of spontaneous locomotor activities, the antidepressant-like effects of these derivatives seemed to be specific. In order to predict ADME parameters of the synthesized compounds 3a–3h, some physicochemical parameters were calculated. The ADME prediction study revealed that all synthesized compounds may possess good pharmacokinetic profiles.
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spelling doaj.art-d81dbf3e3f764b3da8a5eeb9b73d2b4a2022-12-21T18:46:00ZengMDPI AGMolecules1420-30492017-09-01229149010.3390/molecules22091490molecules22091490Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole DerivativesÜmide Demir Özkay0Ceren Kaya1Ulviye Acar Çevik2Özgür Devrim Can3Department of Pharmacology, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, TurkeyDepartment of Pharmacology, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, TurkeyDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, TurkeyDepartment of Pharmacology, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, TurkeyWithin the scope of our new antidepressant drug development efforts, in this study, we synthesized eight novel benzothiazole derivatives 3a–3h. The chemical structures of the synthesized compounds were elucidated by spectroscopic methods. Test compounds were administered orally at a dose of 40 mg/kg to mice 24, 5 and 1 h before performing tail suspension, modified forced swimming, and activity cage tests. The obtained results showed that compounds 3c, 3d, 3f–3h reduced the immobility time of mice as assessed in the tail suspension test. Moreover, in the modified forced swimming tests, the same compounds significantly decreased the immobility, but increased the swimming frequencies of mice, without any alteration in the climbing frequencies. These results, similar to the results induced by the reference drug fluoxetine (20 mg/kg, po), indicated the antidepressant-like activities of the compounds 3c, 3d, 3f–3h. Owing to the fact that test compounds did not induce any significant alteration in the total number of spontaneous locomotor activities, the antidepressant-like effects of these derivatives seemed to be specific. In order to predict ADME parameters of the synthesized compounds 3a–3h, some physicochemical parameters were calculated. The ADME prediction study revealed that all synthesized compounds may possess good pharmacokinetic profiles.https://www.mdpi.com/1420-3049/22/9/1490activity cageantidepressantbenzothiazolemodified forced swimming testtail suspension test
spellingShingle Ümide Demir Özkay
Ceren Kaya
Ulviye Acar Çevik
Özgür Devrim Can
Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole Derivatives
Molecules
activity cage
antidepressant
benzothiazole
modified forced swimming test
tail suspension test
title Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole Derivatives
title_full Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole Derivatives
title_fullStr Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole Derivatives
title_full_unstemmed Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole Derivatives
title_short Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole Derivatives
title_sort synthesis and antidepressant activity profile of some novel benzothiazole derivatives
topic activity cage
antidepressant
benzothiazole
modified forced swimming test
tail suspension test
url https://www.mdpi.com/1420-3049/22/9/1490
work_keys_str_mv AT umidedemirozkay synthesisandantidepressantactivityprofileofsomenovelbenzothiazolederivatives
AT cerenkaya synthesisandantidepressantactivityprofileofsomenovelbenzothiazolederivatives
AT ulviyeacarcevik synthesisandantidepressantactivityprofileofsomenovelbenzothiazolederivatives
AT ozgurdevrimcan synthesisandantidepressantactivityprofileofsomenovelbenzothiazolederivatives