MONO-3,6-ANHYDRO-CYCLODEXTRINS FOR SOLUBILISING A HYDROPHOBIC COMPOUND AND MONITORING THE PURITY OF AN ENANTIOMER, AND METHOD FOR PREPARING SAID CYCLODEXTRINS

摘要

the invention is mono - 3.6 - anhydro - cyclodextrin derivatives alkalmazu00e1su00e1ravonatkozik hydrophobic compounds to degradation and a enantiomertisztasu00e1gu00e1nak control.the mono - 3.6 - anhydro - cyclodextrin in the general formula (i), the value of n in the formula 5, 6 or 7, preferably 6. the hydrophobic compound may be a steroid like pu00e9ldu00e1ulprednizolon.the compounds so produced to a formula (ii) monotozil cyclodextrin of formula r - szu00e1rmazu00e9kot jelentu00e9setozilcsoport and n value of 5, 6 or 7, lithium oxide reagu00e1ltatnakvizes medium. a