β-Lactam Derivatives as Inhibitors of Human Cytomegalovirus Protease
摘要:
The development of novel monobactam inhibitors of HCMV protease incorporating a carbon side chain at C-4 and a urea function at N-1 is described. Substitution with small groups at the C-3 position of the beta-lactam ring gave an increase in enzymatic activity and in stability; however, a lack of selectivity against other serine proteases was noted. The use of both tri- and tetrasubstituted urea functionalities gave effective inhibitors of HCMV protease. Benzyl substitution of the urea moiety was beneficial, especially when strong electron-withdrawing groups where attached at the para position. Modest antiviral activity was found in a plaque reduction assay.
Vicarini; Carmellino; Borgna, Farmaco, Edizione Scientifica, 1982, vol. 37, # 9, p. 627 - 632
作者:Vicarini、Carmellino、Borgna
DOI:——
日期:——
β-Lactam Derivatives as Inhibitors of Human Cytomegalovirus Protease
作者:Christiane Yoakim、William W. Ogilvie、Dale R. Cameron、Catherine Chabot、Ingrid Guse、Bruno Haché、Julie Naud、Jeff A. O'Meara、Raymond Plante、Robert Déziel
DOI:10.1021/jm980131z
日期:1998.7.1
The development of novel monobactam inhibitors of HCMV protease incorporating a carbon side chain at C-4 and a urea function at N-1 is described. Substitution with small groups at the C-3 position of the beta-lactam ring gave an increase in enzymatic activity and in stability; however, a lack of selectivity against other serine proteases was noted. The use of both tri- and tetrasubstituted urea functionalities gave effective inhibitors of HCMV protease. Benzyl substitution of the urea moiety was beneficial, especially when strong electron-withdrawing groups where attached at the para position. Modest antiviral activity was found in a plaque reduction assay.