Abstract

The mol­ecule of the title compound, C22H27NO9, an azasugar derivative, consists of one benzene ring and two fused rings, which have the cis arrangement at the ring junctions, and gives a V-shaped geometry. The inter­planar angle between the five- and six-membered rings is 65.69 (11)°. The crystal structure is stablized by weak inter­molecular C—H⋯O hydrogen bonds.

Highlights

  • The molecule of the title compound, C22H27NO9, an azasugar derivative, consists of one benzene ring and two fused rings, which have the cis arrangement at the ring junctions, and gives a V-shaped geometry

  • As a contribution to the azasugars chemistry, we report here the crystal structure of the title compound, which was obtained under one-pot reaction (Sachin et al, 2004 and Saito et al, 2002) of N-benzyl-6-deoxy- 3,6-imino-methylene-1,2-O-isopropylidene-α-D-allofuranose

  • The oily was recrystallized from methanol to give the title compound as a white crystal

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Summary

Mo K radiation

R factor = 0.043; wR factor = 0.107; data-to-parameter ratio = 8.6. The molecule of the title compound, C22H27NO9, an azasugar derivative, consists of one benzene ring and two fused rings, which have the cis arrangement at the ring junctions, and gives a V-shaped geometry. The interplanar angle between the fiveand six-membered rings is 65.69 (11). The crystal structure is stablized by weak intermolecular C—H O hydrogen bonds

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