Synthesis, Evaluation of Analgesic and Gastric Ulcerogenic Activities and the Metabolites in Rat Plasma of Hydantoin Ibuprofen Conjugates

Author(s): Cuiying Mao, Ping Yang, Yongsheng Wang, Lan Qiao, Bing Chen, Shihan Wang, Yang Xu, Haibin Lu.

Journal Name: Letters in Drug Design & Discovery

Volume 10 , Issue 9 , 2013

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Previous studies demonstrated that hydantoin ibuprofen conjugates had effective anti-inflammatory and antitussive activities. In this study, we evaluated their analgesic and gastric ulcerogenic activities. Our results showed that these compounds retained analgesic activity from ibuprofen, more important, could suppress gastric ulceration. Furthermore, by analyzing the metabolites of the compounds in rat plasma using LC-MS/MS, we found that the compounds were hydrolyzed to hydantoin and ibuprofen, and then followed by ibuprofen conjugation to glucuronic acid.

Keywords: Analgesic activity; Gastric ulcerogenic activity, Metabolites, Hydantoin, Ibuprofen, Synthesis.

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Article Details

Year: 2013
Page: [895 - 899]
Pages: 5
DOI: 10.2174/15701808113109990005
Price: $58

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