abstract |
Beta-hairpin peptidomimetics of the general formula (I), cyclo[P 1 -P 2 -P 3 -P 4 -P 5 -P 6 -P 7 -P 8 -P 9 -P 10 -P 11 -P 12 -T 1 -T 2 ], and pharmaceutically acceptable salts thereof, with P 1 to P 12 , T 1 and T 2 being elements as defined in the description and the claims, have Gram-negative antimicrobial activity to e.g. inhibit the growth or to kill microorganisms such as Klebsiella pneumoniae and/or Acinetobacter baumannii and/or Escherichia coli . They can be used as medicaments to treat or prevent infections or as disinfectants for foodstuffs, cosmetics, medicaments or other nutrient-containing materials. These peptidomimetics can be manufactured by a process which is based on a mixed solid- and solution phase synthetic strategy. |