A novel synthesis of furanodictines A [2-acetamido-3,6-anhydro-2-deoxy-5-O-isovaleryl-D-glucofuranose (1)] and B [2-acetamido-3,6-anhydro-2-deoxy-5-O-isovaleryl-D-mannofuranose (2)] is described starting from 2-acetamido-2-deoxy-D-glucose (GlcNAc). The synthetic protocol is based on deriving the epimeric bicyclic 3,6-anhydro sugars [2-acetamido-3,6-anhydro-2-deoxy-D-glucofuranose (4) and 2-acetamido-3,6-anhydro-2-deoxy-D-mannofuranose (5)] from GlcNAc. Reaction with borate
The Synthesis of the Tetrapeptide Amide S-Benzyl-L-cysteinyl-L-prolyl-L-leucylglycinamide
Ressler Cand Vincent du Vigneaud.
Journal of the American Chemical Society, 76(12), 3107-3109 (1954)
Intrinsic and acquired drug resistance and induction of secondary malignancies limit successful chemotherapy. Because mutagenic translesion synthesis (TLS) contributes to chemoresistance as well as treatment-induced mutations, targeting TLS is an attractive avenue for improving chemotherapeutics. However, development of small molecules with
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