Publications Repository - Gdańsk University of Technology

Aromatic diamides, derivative of 2,6-pyridinedicarboxylic acid and isophthalic acid, bearing 1,3,4-thiadiazole residue were prepared with satisfactory yields in conventional procedures and microwave stimulated reactions. X-ray structure of N,N-bis (1,3,4-thiadiazol-2-yl)-2,6-pyridinedicarboxamide (2) DMSO solvate (2DMSO) was described. Selective zinc(II), lanthanum(III), terbium(III) and L-tyrosine recognition was found for N,N-bis(1,3,4-thiadiazol-2-yl)-2,6-pyridinedicarboxamide in DMSO and its mixture with water. The IDA (Indicator Displacement Assay) system for metal cations sensing was proposed. The binding properties of 2 were compared with newly synthesized N,N-bis(1,3,4-thiadiazol-2-yl)-1,3-benzenedicarboxamide 1.

Authors

• dr inż. Natalia Łukasik link open in new tab ,
• prof. dr hab. inż. Elżbieta Luboch link open in new tab ,
• prof. dr hab. inż. Jarosław Chojnacki link open in new tab ,
• dr hab. inż. Ewa Wagner-Wysiecka link open in new tab