Patent ID: 6024771
Filing Date: 2000-02-15
Classification: C09B

Abstract:
A mixture of aluminium salts having the formula ##STR9## wherein R.sub.3 is methoxypropyl and both R.sub.6 symbols are 2,5-dimethoxy phenyl or 2-methoxy phenyl and one R.sub.5 symbol is 2,5-dimethoxy phenyl and the other is 2-methoxy phenyl and the sulphonamide groups are in the 5-position; ora mixture of aluminum salts having the formula: ##STR10## wherein both R.sub.6 symbols are a residue according to the formula ##STR11## or hydrogen and where one R.sub.6 symbol is said structure and the other is hydrogen wherein the methylsulphonamido group is in the 4-position; ora mixture of aluminum salts having the formula: ##STR12## wherein both R.sub.8 symbols are 2-methoxyphenyl or a group --(CH.sub.2)--CH(R.sub.9)--(CH.sub.2).sub.3 CH.sub.3 and one R.sub.8 symbol is 2-methoxyphenyl and the other is a group --(CH.sub.2)--CH(R.sub.9)--(CH.sub.2).sub.3 CH.sub.3 wherein R.sub.9 is an ethyl group and the methylsulphonamido group is in the 5-position.