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A prodrug approach to COX-2 inhibitors with methylsulfone
Joo Hyun Moh1, Young Hoon Choi, Kyoung Min Lim
1Drug Discovery, AmorePacific R&D Center, 314-1 Bora-ri, Giheung-eup, Yongin, Gyeonggi-do 449-729, Republic of Korea.
Abstract:
2,2-dimethyl-4-phenyl-5-[4-(methylsulfinyl)phenyl]-3(2H)furanone derivatives, 3 and 6, were shown to be effectively transformed in vivo into the corresponding methylsulfone derivatives 1 and 4, when orally administered to rats. Pharmacological implications for use of sulfoxide analogues 3 and 6 are discussed as prodrugs to potent selective COX-2 inhibitors 1 and 4.
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