<> <http://www.w3.org/2000/01/rdf-schema#comment> "The repository administrator has not yet configured an RDF license."^^<http://www.w3.org/2001/XMLSchema#string> . <> <http://xmlns.com/foaf/0.1/primaryTopic> <https://discovery.ucl.ac.uk/id/eprint/1446184> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Thesis> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Article> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://purl.org/dc/terms/title> "Synthesis of A83586C/citropeptin hybrid and synthetic studies toward azinothricin"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://purl.org/ontology/bibo/abstract> "The Azinothricin family of cyclodepsipeptides are a class of antitumour antibiotics whose antitumour properties are attributed to their ability to selectively repress the expression of genes essential for the progression of the cell cycle from G1 to S phase. They have been shown to inhibit E2F transcription factors, which are critical regulators of mammalian cellular proliferation. This biological observation has made them a potentially important new therapeutic target for the control of proliferative diseases, such as cancer. An asymmetric total synthesis of an A83586C-citropeptin hybrid is presented in this thesis, along with a synthetic route to the azinothricin cyclodepsipeptide. The A83586C- citropeptin hybrid will serve as a useful intracellular probe that will provide valuable insights into the mechanism of the antitumour action of this class, which may contribute to a greater understanding of cancer biology. The cyclodepsipeptide components of these molecules have been assembled via a 2+2+2 -fragment condensation strategy and a HATU-mediated macrolactamisation. In the case of the A83586C-citropeptin hybrid, a chemoselective coupling was performed between the fully elaborated N-hydroxybenzotriazole activated ester and the citropeptin cyclodepsipeptide."^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://purl.org/dc/terms/date> "2007-04-30" . <https://discovery.ucl.ac.uk/id/document/434364> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Document> . <https://discovery.ucl.ac.uk/id/org/ext-a64c3df5861c6582807add1abaadf2af> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Organization> . <https://discovery.ucl.ac.uk/id/org/ext-a64c3df5861c6582807add1abaadf2af> <http://xmlns.com/foaf/0.1/name> "UCL (University College London)"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://purl.org/dc/terms/issuer> <https://discovery.ucl.ac.uk/id/org/ext-a64c3df5861c6582807add1abaadf2af> . 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<http://purl.org/ontology/bibo/status/unpublished> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://purl.org/dc/terms/creator> <https://discovery.ucl.ac.uk/id/person/ext-faf65d4d6d5ca43287106db46fe8e831> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://purl.org/ontology/bibo/authorList> <https://discovery.ucl.ac.uk/id/eprint/1446184#authors> . <https://discovery.ucl.ac.uk/id/eprint/1446184#authors> <http://www.w3.org/1999/02/22-rdf-syntax-ns#_1> <https://discovery.ucl.ac.uk/id/person/ext-faf65d4d6d5ca43287106db46fe8e831> . <https://discovery.ucl.ac.uk/id/person/ext-faf65d4d6d5ca43287106db46fe8e831> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-faf65d4d6d5ca43287106db46fe8e831> <http://xmlns.com/foaf/0.1/givenName> "M"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-faf65d4d6d5ca43287106db46fe8e831> <http://xmlns.com/foaf/0.1/familyName> "Walters"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-faf65d4d6d5ca43287106db46fe8e831> <http://xmlns.com/foaf/0.1/name> "M Walters"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/EPrint> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/ThesisEPrint> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://purl.org/dc/terms/isPartOf> <https://discovery.ucl.ac.uk/id/repository> . <https://discovery.ucl.ac.uk/id/eprint/1446184> <http://eprints.org/ontology/hasDocument> <https://discovery.ucl.ac.uk/id/document/434364> . <https://discovery.ucl.ac.uk/id/document/434364> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/Document> . <https://discovery.ucl.ac.uk/id/document/434364> 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