Patent ID: 6335467
Filing Date: 2002-01-01
Classification: A61P,C07C,Y10S

Abstract:
A compound of the formula II or a salt thereof of the formula III, whereinR(2) is methyl, Y is a hydrocarbon chain of the formula â€”{CR(3)2}nâ€”where R(3)=H or (C1-C2)-alkyl and n=1, 2, 3 or 4, X is hydrogen, F, Cl, Br, I or (C1-C6)-alkyl, Z is F, Cl, Br, I, NO2, (C1-C4)-alkoxy or (C1-C4)-alkyl, and the cation M in the salt of the formula III is an alkali metal or alkaline earth metal ion or a tetraalkylammonium ion.