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CONFORMATIONAL STUDIES ON CYCLIC DIPEPTIDES*
International Journal of Peptide and Protein Research, 1977An analysis of 11 crystal structures of cyclic dipeptides so far reported in the literature is made, with main reference to the internal parameters of these molecules. Preferred conformations of the side chains of cyclic dipeptides with different α‐amino acid residues have been studied by classical energy calculations. The possible conformations of the
Ramani, R +2 more
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Reversibly Thermochromic Cyclic Dipeptide Nanotubes
Langmuir, 2018Owing to their capability of forming extensive hydrogen bondings and the facile introduction of chirality, cyclic dipeptides (CDPs) have gained great attention as scaffolds for functional supramolecules. Surprisingly, introduction of a photopolymerizable diacetylene (DA) moiety to the CDP afforded nanotubular structures with enhanced stability and ...
Min Jeong Seo +6 more
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Synthese hydroxyethylenisosterer Dipeptide
Nachrichten aus Chemie, Technik und Laboratorium, 1990Abstract„Synthese im Blickpunkt”︁ will zur Beschäftigung mit neuen synthetischen Verfahren oder besonders eleganten und wichtigen Synthesen aus der aktuellen chemischen Literatur anregen ‐ ohne Anspruch auf Vollständigkeit. Die Rubrik wird im 1. Halbjahr 1990 von Autoren aus der Chemischen Industrie betreut; diesmal ist es Dr.
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2006
The synthesis of phosphonate derivatives of N-phenyl- and N-benzyl-gamma and delta-sultams, and their application in the Wittig-Horner reaction with N-BOC-L-phenylalanine aldehyde to afford E- and Z-isomers, are described. These compounds were further processed to provide five dipeptide vinyl sultams, which were found to be inactive against papain at ...
Valente, Claudia +5 more
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The synthesis of phosphonate derivatives of N-phenyl- and N-benzyl-gamma and delta-sultams, and their application in the Wittig-Horner reaction with N-BOC-L-phenylalanine aldehyde to afford E- and Z-isomers, are described. These compounds were further processed to provide five dipeptide vinyl sultams, which were found to be inactive against papain at ...
Valente, Claudia +5 more
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