Patent ID: 6310243
Filing Date: 2001-10-30
Classification: A61K,C07C

Abstract:
A compound of formula ##STR11##wherein three non-adjacent R groups are iodine and the remaining three R groups are non-ionic, hydrophilic moieties, two of which are M groups which comprise an amide group attached to the carbon ring by the carbonyl group or nitrogen atom, and wherein at least one of these M-groups are attached by the nitrogen atom and wherein the M groups carry one or more hydroxy or polyhydroxy alkyl groups, and wherein the third R group is a non-amide attached, hydroxy-substituted non-ionic hydrophilic moiety, said compound being water soluble at 20.degree. C. to a concentration of at least 350 mgI/ml and which in aqueous solution at 20.degree. C. at a concentration of 350 mgI/ml has a viscosity no greater than 13.8 mPas.