Abstract:
The invention concerns N-glycosylated derivatives of nitrogen nucleophile compounds. The invention also concerns a mild, cost effective, stereoselective, regioselective, and generally applicable method for the preparation of N-glycosides by N-glycosylation of azide and amide nucleophile compounds. The method employs iodine in a catalytic amount that uniquely does not pose an environmental hazard. The invention provides efficient access to key intermediates for the synthesis inter alia of analogs of AZT and DDI and for the synthesis of conventional N-nucleoside antibiotic drugs and their novel N-glycosylated analogs.
Abstract:
Novel water-soluble mono and disaccharides of 1,2-dithiins, as well as methods for their synthesis and the synthesis of 3,6-bis(hydroxymethyl)-1,2-dithiin, are provided. The water-soluble compounds have useful medicinal applications, e.g., as an antifungal agent or antibacterial agent in a pharmaceutically acceptable carrier.
Abstract:
The invention concerns C-glycosylated derivatives of soft carbon nucleophile compounds, particularly compounds which contain acid-labile structural units. The invention further concerns a mild, cost-effective, non-hazardous and stereoselective method of general application employing a glycal as a glycosylating agent and iodine as a catalyst for the preparation of C-glycosylated soft carbon nucleophile compounds.
Abstract:
Novel water-soluble mono and disaccharides of 1,2-dithiins, as well as methods for their synthesis and the synthesis of 3,6-bis(hydroxymethyl)-1,2-dithiin, are provided. The water-soluble compounds have useful medicinal applications, e.g., as an antifungal agent or antibacterial agent in a pharmaceutically acceptable carrier.
Abstract:
Novel water-soluble mono and disaccharides of 1,2-dithiins, as well as methods for their synthesis and the synthesis of 3,6-bis(hydroxymethyl)-1,2-dithiin, are provided. The water-soluble compounds have useful medicinal applications, e.g., as an antifungal agent or antibacterial agent in a pharmaceutically acceptable carrier.