| abstract |
The present invention relates to new calix arene compounds of formula (1). It also relates to their process of preparation. The present invention also relates to complexes between a compound of formula (1) and an element chosen among a metal, an actinide, a radioelement, a cationic guest or an anionic guest. The present invention also relates to a pharmaceutical composition comprising a compound of formula (I) in association with a pharmaceutically acceptable carrier. The present invention also relates to a process of preparation of water-soluble compounds, comprising a reaction of nitration or sulfonation, and optionally a reaction of sulfonation or nitration, particularly of compounds of formula (1), and also to the compounds such as obtained. |