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Hydrogen bonding networks and solid-state conversions in benzamidinium salts
Ten benzamidinium salts of carboxylic acids, amides, and sulfonamides have been crystallized from solution. Single-crystal X-ray analyses revealed various hydrogen bonding motifs which ate discussed in terms of supramolecular ...
A comprehensive cocrystal screening study of chlorothiazide
(American Chemical Society, 2017-09-01)
Cocrystal formation of chlorothiazide (ctz) was screened with a variety of coformers with carboxyl, amide, hydroxyl, sulfonamide, pyridine, amidine, and amine functional groups. New cocrystals with acetamide (aca), benzamide ...
Cocrystal forms of the BCS class IV drug sulfamethoxazole
(American Chemical Society, 2018-05-23)
Sulfamethoxazole, smz, is an antibiotic that is classified as a Biopharmaceutics Classification System (BCS) class IV, low solubility and low permeability drug. Cocrystal formation has been examined in an attempt to improve ...