4-Amino-5-(4-bromobenzoyl)-3-(benzo[d]thiazol-2-yl)-2-[(2′,3′,4′,6′-tetra-O-acetyl-β-D-galactopyranosyl)sulfanyl]thiophene

Azzam, Rasha A.; Elgemeie, Galal H.; Gad, Nagwa M.; Jones, Peter G.

doi:10.1107/S2414314622004126

Article / Chapter Thu Apr 28 2022 CC BY 4.0

Published

4-Amino-5-(4-bromobenzoyl)-3-(benzo[d]thiazol-2-yl)-2-[(2′,3′,4′,6′-tetra-O-acetyl-β-D-galactopyranosyl)sulfanyl]thiophene

Azzam, Rasha A.; Elgemeie, Galal H.; Gad, Nagwa M.; Jones, Peter G.

In the title compound, C₃₂H₂₉BrN₂O₁₀S₃, the benzothiazole and thiophene ring systems subtend an interplanar angle of 7.43 (12)°. The NH₂ group forms intramolecular hydrogen bonds to N_thiazole and O_carbonyl. The S_galactose—C_thiophene bond is short [1.759 (2) Å]. The molecules are connected to form ribbons parallel to the b axis by two `weak' hydrogen bonds and a short N_amino⋯S_galactose contact.