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1-Dibenzylamino-1-de-oxy-4,5-O-isopropyl-idene-?-d-fructopyran-ose.

ABSTRACT: The title compound C(23)H(29)NO(5), synthesized by the Amadori rearrangement of ?-d-glucose with dibenzyl-amine and the ketalization, is shown to be a ?-anomer. The fructopyran-ose ring adopts a chair conformation. The two benzene rings form a dihedral angle of 68.9?(1)°. In the crystal, non-classical inter-molecular C-H?O hydrogen bonds link the mol-ecules into a three-dimensional network.

SUBMITTER: Huo S

PROVIDER: S-EPMC3051515 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature

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1-Dibenzylamino-1-de-oxy-4,5-O-isopropyl-idene-β-d-fructopyran-ose.

Huo Shiyong S Li Yueqing Y Liang Chaoyan C Liu Jihong J Zhao Weijie W

Acta crystallographica. Section E, Structure reports online 20110115 Pt 2

The title compound C(23)H(29)NO(5), synthesized by the Amadori rearrangement of α-d-glucose with dibenzyl-amine and the ketalization, is shown to be a β-anomer. The fructopyran-ose ring adopts a chair conformation. The two benzene rings form a dihedral angle of 68.9 (1)°. In the crystal, non-classical inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network. ...[more]

PMID: 21523062

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