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The title compounds, dimethyl 5-amino-1-methoxy-2,3-pyridinedicarboxylate, C10H12N2O5, and dimethyl 5-amino-1-methylthio-2,3-pyridinedicarboxylate, C10H12N2O4S, are not isomorphous but have similar packing and hydrogen-bonding patterns. Both structures contain hydrogen-bonded ribbons, with van der Waals contacts between the ribbons.
Supporting information
| Crystallographic Information File (CIF) Contains datablocks global, I, II |
| Structure factor file (CIF format) Contains datablock I |
| Structure factor file (CIF format) Contains datablock 9430 |
CCDC references: 126165; 126166
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