The antibiotics family of sulfonamides has been used worldwide intensively in human
therapeutics and farm livestock during decades. Intermolecular interactions of these …

Sulfonamides are an important class of therapeutic agents. The increase in the number of
new sulfonamide derivatives makes it necessary to study more rationally the chemical …

Abstract Sulfamerazine (4-Amino-N-(4-methylpyrimidin-2-yl) benzenesulfonamide) is a
polymorphic molecule crystallizing in three forms: Form I: Pn 21 a polymorph (with three …

The molecular structures of sulphonamides are interesting for evaluating their mobility in
soils and preparing composite complexes for optimizing the use of these drugs. In this work …

Understanding the conformations adopted by the sulfonamide group is essential to the
understanding of the way that sulfa drugs act upon the body. The relative energies of these …

4-Sulfamoyl-N-(3-morpholinopropyl) benzamide (P10), N-(3-morpholinopropyl) benzene-1,
4-disulfonamide (P20) and their hydrochloride salts (P11 and P22) were prepared. The X …

Abstract Sulfamonomethoxine, 4-Amino-N-(6-methoxy-4-pyrimidinyl) benzenesulfonamide
(C 11 H 12 N 4 O 3 S), is investigated by single crystal X-ray diffraction technique. Pair of N …

The crystal structures of three sulfonamides with the general structure 4‐NH 2‐C 6 H 4‐SO 2
NH‐C 6 H 4/3‐R (R= 4‐Et; 4‐OMe; 5‐Cl‐2‐Me) have been determined by X‐ray diffraction …

ABSTRACT Sulfamerazine (SMZ) Form I and II single crystals were prepared from aqueous
dispersions of SMZ bulk samples and studied using several microscopic and spectroscopic …

The crystal structures of three crystalline forms of 4-amino-N-pyridinylbenzenesulfonamide
(sulfapyridine) have been determined by X-ray single crystal structure analysis. Form II …