Synthesis of α-N-Glycosides of 3-Deoxy-D-glycero-D-galacto-2-nonulosonic Acid (KDN) Using Nucleobases and Their Photocycloaddition to 2, 3-Dimethyl-2-butene
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引用次数: 5
Abstract
α-N-Glycosides of 3-deoxy-D-glycero-D-galacto-2-nonulosonic acid (KDN) having a nucleobase, such as uracil, thymine, 5-fluorouracil or cytosine, were synthesized. Their acetone-sensitized photocycloaddition to 2, 3-dimethyl-2-butene under near-UV irradiation gave a pair of diastereomers having a cyclobutane ring. The absolute configuration of the bridgehead carbon atoms in the products was identified by measurement of specific rotation as well as 1H-NMR spectral analysis.
期刊介绍：
The CPB covers various chemical topics in the pharmaceutical and health sciences fields dealing with biologically active compounds, natural products, and medicines, while BPB deals with a wide range of biological topics in the pharmaceutical and health sciences fields including scientific research from basic to clinical studies. For details of their respective scopes, please refer to the submission topic categories below.
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