58521-49-6Relevant articles and documents
Asymmetric synthesis via acetal templates. 14. Preparation of enatiomerically pure (3S,4S)- and (3S,4R)-statine derivatives
Andrew,Conrow,Elliott,Johnson,Ramezani
, p. 6535 - 6538,6535-6538 (1987)
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New potential renin inhibitors with dipeptide replacements in the molecule
Winiecka, Iwona,Dudkiewicz-Wilczynska, Jadwiga,Roman, Iza,Paruszewski, Ryszard
scheme or table, p. 367 - 374 (2011/08/04)
A series of eight non-peptidic potential renin inhibitors have been designed and synthesized. All of them contain dipeptide replacement: (3S,4S)-4-amino-5-cyclohexyl-3-hydroxypentanoic acid (ACHPA) in their molecules. Four among them comprise two additional analogs of dipeptide: (3S,4S)-4-amino-3-hydroxy-5-phenylpentanoic acid (AHPPA) and (3S,4S)-4-amino-3-hydroxy-6-methylheptanoic acid (statine, Sta). All of the synthesized compounds contain also hydrophobic portions to receive a moderate lipophilicity of the molecules. Inhibitory activity of the compounds was measured in vitro by HPLC determination of Leu-Val-Tyr-Ser released from the N-acetyltetradecapeptide substrate by renin in the presence of the inhibitor. Asp-α(OEt)-(S,S)-ACHPA-εAhx-Iaa (23) shows inhibitory activity (7%) at the concentration of 1.0 × 10-2 M. The other synthesized compounds show no inhibitory activity up to this concentration.
High antiplasmodial activity of novel plasmepsins I and II inhibitors
Dell'Agli, Mario,Parapini, Silvia,Galli, Germana,Vaiana, Nadia,Taramelli, Donatella,Sparatore, Anna,Liu, Peng,Dunn, Ben M.,Bosisio, Enrica,Romeo, Sergio
, p. 7440 - 7449 (2007/10/03)
The aim of this study was to develop new antiplasmodial compounds acting through distinct mechanisms during both the liver and the blood stages of the parasite life cycle. Compounds were designed on the basis of the "double-drug" approach: primaquine, whi