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Research Article

Synthesis and characterization of some new 2(3H)-benzoxazolones with analgesic and antiinflammatory activities

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Pages 29-37 | Received 27 Jul 2007, Accepted 08 Nov 2007, Published online: 20 Oct 2008

Figures & data

Scheme 1.  Protocol for synthesis of titled compounds 3a–3h, 4a–4d.

Scheme 1.  Protocol for synthesis of titled compounds 3a–3h, 4a–4d.

Scheme 2.  Fragmentation pattern of the titled compounds 3a–3h, 4a–4d.

Scheme 2.  Fragmentation pattern of the titled compounds 3a–3h, 4a–4d.

Table I.  Analgesic/anti-inflammatory activities for compounds 3a–3h, 4a–4d.

Figure 1.  Effect of compounds against carrageenan-induced hind paw edema model at 50 mg/kg dose.

Figure 1.  Effect of compounds against carrageenan-induced hind paw edema model at 50 mg/kg dose.

Figure 2.  Effect of compounds against carrageenan-induced hind paw edema model at 100 mg/kg dose.

Figure 2.  Effect of compounds against carrageenan-induced hind paw edema model at 100 mg/kg dose.

Figure 3.  Effect of compounds against carrageenan-induced hind paw edema model at 200 mg/kg dose.

Figure 3.  Effect of compounds against carrageenan-induced hind paw edema model at 200 mg/kg dose.

Figure 4.  Analgesic effect of active compounds on acetic acid induced abdominal writhing and hot plate test.

Figure 4.  Analgesic effect of active compounds on acetic acid induced abdominal writhing and hot plate test.

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