Patent ID: 9512156
Filing Date: 2016-12-06
CPC Classification: A61K,A61P,C07F

Claim Text:
1. A compound of formula {Re II Br 2 (CO) 2 (L) 2 ] 2− wherein at least one L is selected from the group consisting of water, halides, carbon monoxide, N-methyl imidazole, benzimidazole, 4-methyl pyridine, imidazole, pyridine, pyridine, Vitamin B12, and alcohol, optionally substituted by one to four R″; provided that at least one L is vitamin B12 optionally substituted by one to four R″; wherein each R″ is independently selected from the group consisting alkyl, alkenyl, alkynyl, alkylidene, cycloalkyl, aryl, heteroaryl, arylalkyl, aryloxy, alkoxy, alkylthio, acyl, alkoxycarbonyl, acyloxy, acylamino, sulphonylamino, aminosulfonyl, alkylsulfonyl, carboxy, carboxamide, hydroxy, halogen, trifluoromethyl, nitro, nitrile and amino optionally mono-, di- or tri- substituted by C 1-6 alkyl, C 1-6 acyl or C 2-7 alkoxycarbonyl; wherein any members of the group and/or of the R″ are optionally halogenated; or a tautomer, an isomeric form, a racemate, a single enantiomer, a diastereomer or mixtures thereof, or a pharmaceutically acceptable salt; wherein the compound has a carbon monoxide release with a half-life of six minutes to an hour.