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Inventor: Michael Brenner


Address: Bingen, DE
No. of patents: 4
Last patent issue date: 11/11/2008

NumberTitleIssue Date
7449591Process of removing transition metals
A process of diminishing the concentration of a transition metal complex from a first solution by adding a solubility-enhancing compound that enhances the solubility of said complex in a second solution and extracting the first solution with the second solution. The...
11/11/2008
7183374Method of removing transition metals
A process for diminishing the concentration of a metal complex from a solution containing said complex by the addition of an optionally fused and/or optionally substituted heterocyclic compound. The added compound is a solubility-enhancing compound that enhances the...
02/27/2007
6255327Diphenyl-substituted heterocycles, processes for preparing them and their use as pharmaceutical compositions
The invention relates to new diphenyl-substituted 5-ring heterocycles of general formula (I) ##STR1## wherein A, X and the groups R1, R2, R3, R4 and R5 are defined as in the claims, processes for prep...
07/03/2001
6235738Diphenyl-substituted heterocycles with 6-membered ring, processes for the preparation thereof and the use thereof as medicaments
The invention relates to novel diphenyl-substituted heterocycles with 6-membered ring of general formula (I) ##STR1## in which A, X and the residues R1, R2, R3, R4 and R5 are as defined in the claims,...
05/22/2001
 
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