Synthesis and pharmacological activities of 3-(4-substituted phenyl)-1-phenyl-1H-pyrazole-4-carboxaldehyde and its aldimines derivatives

被引:0
作者
Shetty, S. C. [1 ]
Bhagat, V. C. [1 ]
机构
[1] Rajgad Dnyanpeeths Coll Pharm, Dept Pharmaceut Chem, Bhor 412206, India
关键词
substituted pyrazoles; aldimines derivatives; analgesic; anxiolytic;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new series of heterocyclic compounds were achieved by the synthesis of 3-(4-substituted phenyl)-1-phenyl-1H-pyrazole-4-carboxaldehyde (IIHv) was synthesized from 4-substituted acetophenone phenylhydrazone (I-Hv) by Vilsmeier-Haack reaction compound (IIHv), was further functionalized by condensation. The reaction with various substituted anilines in refluxed ethanol with trace of cone. acetic acid to give corresponding aldimines derivatives(IIII-xIi).The synthesized compounds were screened of in vivo analgesic and anxiolytic activities in mice by acetic acid induced writhing test, elevated plus maze and light & dark exploration test in mice. The compound IIIVII, IIIIX and IIIXII showed very good anxiolytic activity, while compound no. IIIvi, IIIvii and IIIx showed very good analgesic activity.
引用
收藏
页码:5037 / 5045
页数:9
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