Novel direct preparation of n-butyl 2-amino-2-deoxy-β-D-glucopyranoside from chitosan and n-butanol using biocatalyst

Shuichi Matsumura; Eiya Yao; Kazuya Sakiyama; Kazunobu Toshima

doi:10.1246/cl.1999.373

Novel direct preparation of n-butyl 2-amino-2-deoxy-β-D-glucopyranoside from chitosan and n-butanol using biocatalyst

Shuichi Matsumura, Eiya Yao, Kazuya Sakiyama, Kazunobu Toshima

Department of Applied Chemistry

Research output: Contribution to journal › Article

4 Citations (Scopus)

Abstract

n-Butyl 2-amino-2-deoxy-β-D-glucopyranoside (C₄GlcN) was prepared by the novel direct transglycosylation reaction of chitosan and n-butanol using the resting cells of Penicillium funiculosum KY616 as the enzyme source of exo-β-D-glucosaminidase. Using this strain, a versatile synthetic intermediate, C₄GlcN, was prepared in a yield of 210 mg/g chitosan when chitosan and n-butanol were incubated at a temperature of 30 °C and pH 4 for 2 d.

Original language	English
Pages (from-to)	373-374
Number of pages	2
Journal	Chemistry Letters
Issue number	5
DOIs	https://doi.org/10.1246/cl.1999.373
Publication status	Published - 1999 Jan 1

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ASJC Scopus subject areas

Chemistry(all)

Cite this

Matsumura, S., Yao, E., Sakiyama, K., & Toshima, K. (1999). Novel direct preparation of n-butyl 2-amino-2-deoxy-β-D-glucopyranoside from chitosan and n-butanol using biocatalyst. Chemistry Letters, (5), 373-374. https://doi.org/10.1246/cl.1999.373

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10.1246/cl.1999.373