Synlett, Table of Contents Synlett 2005(01): 186-186 DOI: 10.1055/s-2004-836064 ADDENDA © Georg Thieme Verlag Stuttgart · New York A Practical Synthesis of Highly Functionalized Fused 1,6-Dihydroimidazo-[1,2-a]imidazole-2,5-diones, Key Intermediates for LFA-1 Inhibitors Recommend Article Abstract Full Text PDF Download All articles of this category Correction to: A Practical Synthesis of Highly Functionalized Fused 1,6-Dihydroimidazo-[1,2-a]imidazole-2,5-diones, Key Intermediates for LFA-1 InhibitorsSynlett 2004; 2004(15): 2800-2802DOI: 10.1055/s-2004-835638 Wang Xiao-jun. Xu Yibo. Zhang Li. Krishnamurthy Dhileepkumar. Nummy Laurence. Farina Vittorio. Senanayake ChrisH.. In Scheme 1 the structure of compound 7was incorrectly shown. The correct Scheme 1 is: In Scheme 4, compound 9was incorrectly represented. The correct Scheme 4 is: The authors and the editorial office apologize for these mistakes.