Ontology highlight
ABSTRACT:
SUBMITTER: Boltjes A
PROVIDER: S-EPMC4084911 | biostudies-literature | 2014 Jul
REPOSITORIES: biostudies-literature
MedChemComm 20140701 7
A three step synthesis of <i>N</i>-unsubstituted tetrazolo γ- and δ-lactams involving a key Ugi-4CR is presented. The compounds, otherwise difficult to access, are conveniently synthesized in overall good yields by our route. PDB analysis of the <i>N</i>-unsubstituted γ- and δ-lactam fragment reveals a strongly tri-directional hydrogen bond donor acceptor interaction with the amino acids of the binding sites. ...[more]