EFFECT OF HYDRATE WATER ON THE HYDROGEN BOND FORMATION IN DIMETHYLAMINOARGLABINE SALTS WITH HYDROCHLORIDE AND HYDRONITRATE

2020

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DOI 10.1134/s0022476620070124
Data confidence 70 medium
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Abstract

Abstract The crystal structure of crystalline hydrates of dimethylaminoarglabine hydrochloride and dimethylaminoarglabine hydronitrate is determined by single crystal X-ray diffraction. It is established that in a crystal, water breaks the hydrogen bond between the anion and the cation in dimethylaminoarglabin hydrochloride and weakens it in dimethylaminoarglabin hydronitrate, which improves the solubility of salts in water.