Synthesis and anti-inflammatory activity of phthalimide derivatives, designed as new thalidomide analogues
作者:Lı́dia M Lima、Paulo Castro、Alexandre L Machado、Carlos Alberto M Fraga、Claire Lugnier、Vera Lúcia Gonçalves de Moraes、Eliezer J Barreiro
DOI:10.1016/s0968-0896(02)00152-9
日期:2002.9
This paper describes the synthesis and anti-inflammatory activity of new N-phenyl-phthalimide sulfonamides (3a-e) and the isosters N-phenyl-phthalimide amides (4a-e), designed as hybrids of thalidomide (1) and aryl sulfonamide phosphodiesterase inhibitor (2), In these series, compound 3e (LASSBio 468). having a sulfonyl-thiomorpholine moiety, showed potent inhibitory activity on LPS-induced neutrophil recruitment with ED50 = 2.5 mg kg(-1), which was correlated with its inhibitory effect on TNF-alpha level. (C) 2002 Elsevier Science Ltd. All rights reserved.