Syntheses of Paromamine and Its Related Compounds |
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| Authors: | Akira Hasegawa Daikichi Nishimura Takashi Kurokawa Minoru Nakajima |
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| Institution: | 1. Department of Agricultural Chemistry, Gifu University, Gifu;2. Department of Agricultural Chemistry, Kyoto University, Kyoto |
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| Abstract: | Paromamine and its related compounds were synthesized by a modified Königs-Knorr reaction of 3,4,6-tri-O-acetyl-2-(2′,4′-dinitroanilno)-α-d-glucopyranosyl bromide with isopropylidene derivatives of 2-deoxystreptamine, streptamine and dihydroconduramine F–4. The condensed products were isolated as their poly N-acetyl derivatives and proved to have α-configuration by PMR spectroscopy in D2O. |
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