Use of thiazole derivatives for preparing a medicine for protecting mitochondria
View Patent ↗The invention concerns compounds of general formula (I), wherein: A represents one of the radicals in which R 5 represents independently a hydrogen atom, or alkyl; R 6 , R 7 and R 8 independently represent a hydrogen atom, alkyl, cycloalkyl, hydroxy or alkoxy; R 11 represents a hydrogen atom of alkyl; and R 9 , R 10 and R 12 independently represent a hydrogen atom, alkyl, hydroxy or alkoxy; B represents a hydrogen atom or alkyl; n represents an integer from 0 to 5; R 1 and R 2 independently represent a hydrogen atom, alkyl or cycloalkyl; R 3 and R 4 independently represent a hydrogen atom or an alkyl radical, or R 3 and R 4 together form with the nitrogen atom which bears them a heterocycle optionally substituted comprising in all 1 to 2 heteroatoms and 5 to 7 members. Said compounds can be used for preparing a medicine for protecting mitochondria, and in particular a medicine for preventing or treating cirrhosis.
1. A method of treating cirrhosis of the liver in warm-blooded animals comprising administering to warm-blooded animals in need thereof an amount of a compound selected from the group consisting of
-4-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-N-methyl-2-thiazolemethanamine hydrochloride,
-4-[2-(aminomethyl)-1,3-thiazol-4-yl]-2,6-di(tert-butyl)phenol hydrochloride,
-2,6-ditert-butyl-4-{2-[1-(methylamino)ethyl]-1,3-thiazol-4-yl}phenol hydrochloride
and its pharmaceutically acceptable salts, sufficient to treat cirrhosis of the liver.