2006
DOI: 10.1002/chin.200607129
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Synthesis and Antidepressant Activity of Some 1,3,5‐Triphenyl‐2‐pyrazolines and 3‐(2′′‐Hydroxynaphthalen‐1′′‐yl)‐1,5‐diphenyl‐2‐pyrazolines.

Abstract: Pyrazole derivatives R 0180Synthesis and Antidepressant Activity of Some 1,3,5-Triphenyl-2-pyrazolines and 3-(2''-Hydroxynaphthalen-1''-yl)-1,5-diphenyl-2-pyrazolines. -Compounds (V) and (IX) show the highest antidepressant activity of all compounds tested. -(PRASAD*, Y. R.; RAO, A. L.; PRASOONA, L.; MURALI, K.; KUMAR, P. R.; Bioorg. Med. Chem. Lett. 15 (2005) 22, 5030-5034; Univ. Coll. Pharm. Sci., Andhra Univ., Visakhapatnam 530 003, India; Eng.) -C. Oppel

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Cited by 22 publications
(23 citation statements)
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“…Compound 1 (1-(2-hydroxy-4,6-bismethoxymethoxy-phenyl)-ethanone was prepared as reported previously (Raiendra Prasad et al, 2005). Intermediates 2a-q was prepared by Claisen-Schmidt condensation of 1 with appropriate aromatic aldehydes or hydroxyaromatic aldehydes, protected as chloromethyl methyl ether (Raiendra Prasad et al, 2005;Zhao et al, 2005;Nishida et al, 2007). Then intermediates 2a-q were treated with 3 M HCl in methanol to yield the hydroxychalcones 3a-q in good yield.…”
Section: Resultsmentioning
confidence: 99%
“…Compound 1 (1-(2-hydroxy-4,6-bismethoxymethoxy-phenyl)-ethanone was prepared as reported previously (Raiendra Prasad et al, 2005). Intermediates 2a-q was prepared by Claisen-Schmidt condensation of 1 with appropriate aromatic aldehydes or hydroxyaromatic aldehydes, protected as chloromethyl methyl ether (Raiendra Prasad et al, 2005;Zhao et al, 2005;Nishida et al, 2007). Then intermediates 2a-q were treated with 3 M HCl in methanol to yield the hydroxychalcones 3a-q in good yield.…”
Section: Resultsmentioning
confidence: 99%
“…The antidepressant activities of the synthesized compounds were evaluated by the 'Porsolt Behavioural Despair Test' where compound 12 showed the best activity and reduced immobility time by 48.62 % at 100 mg kg −1 (Palaska 2001 Cl 12 Further 1,3,5-tri-substituted 2-pyrazolines have been introduced by Prasad et al Therefore, series of 3-(2-Naphthalen-1-yl)-1,5-diphenyl-2-pyrazolines has been prepared and evaluated by the Porsolt behavioural despair test. Compound 13 was the most active candidate showing 54.10 % reduction in the immobility time at 100 mg/kg (Prasad 2005). (14) and 1-thiocarbamoyl-3-(4-methoxyphenyl)-5-(2-chloro-3,4-dimethoxyphenyl)-4,5-dihydro-1H-pyrazole (15) were found as potent as clorgyline (Palaska 2008).…”
Section: Pyrazolines With Monoamine Oxidase Inhibitory Activitymentioning
confidence: 99%
“…Pyrazolines are used as anticancer [18,19], antioxidant [20], antitumor [21], anti-inflammatory [22], trypanocidal [23], MAO-B inhibitors [24], agonist of cannabinoid receptors [25] and antidepressant agents [26]. Therefore, the pyrazoline motif makes up the core structure of numerous biologically active compounds.…”
Section: Introductionmentioning
confidence: 99%