Autor: |
Yadav MR; Pharmacy Department, Faculty of Technology and Engineering, Kalabhavan, The M.S. University of Baroda, Vadodara 390 001, India. mryadav11@yahoo.co.in, Nimekar DM, Ananthakrishnan A, Brahmkshatriya PS, Shirude ST, Giridhar R, Parmar A, Balaraman R |
Jazyk: |
angličtina |
Zdroj: |
Bioorganic & medicinal chemistry [Bioorg Med Chem] 2006 Dec 15; Vol. 14 (24), pp. 8701-6. Date of Electronic Publication: 2006 Sep 07. |
DOI: |
10.1016/j.bmc.2006.08.017 |
Abstrakt: |
It was envisaged to combine high antipyretic activity of paracetamol into commonly used NSAIDs. To achieve this goal new chemical entities were synthesized by chemically combining paracetamol and NSAIDs, and biologically evaluated for their antipyretic, analgesic, anti-inflammatory and ulcerogenic potential. The acid chloride of parent NSAIDs was reacted with excess of p-aminophenol to yield the desired p-amidophenol derivatives (1B-7B). Acetate derivatives (1C-7C) of these phenols (1B-7B) were also prepared by their treatment with acetic anhydride, in order to see the impact of blocking the free phenolic group on the biological activity of the derivatives. All the synthesized p-amidophenol derivatives showed improved antipyretic activity than paracetamol with retention of anti-inflammatory activity of their parent NSAIDs. These compounds elicited no ulcerogenicity unlike their parent drugs. |
Databáze: |
MEDLINE |
Externí odkaz: |
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