Patent ID: 6426435
Filing Date: 2002-07-30
Classification: A61K,A61Q,C07C,C11D

Abstract:
A water-soluble quaternary ammonium salt of bis-cinnamidoalkylamine of Formula I wherein R1 represents up to four substituents, same or different, selected from H, halo, â€”OH, â€”NH2, â€”NO2, â€”OCH3, â€”N(CH3)2, alkyl groups containing up to 6 carbon atoms, alkoxy groups containing up to 6 carbon atoms, alkylamino or N,N-dialkylamino groups containing up to 6 carbon atoms;R2 is selected from hydrogen, alkyl group containing up to 6 carbon atoms; R3 and R4 are independently selected from benzyl, alkyl group containing up to 6 carbon atoms, n is an integer from 1 to 6; m is an integer from 1 to 10; Xâˆ’ is a counter anion of quaternary centres selected from halides including chloride, bromide, iodide and methane sulphonate and its derivatives such as trifluoro methane sulphonate, benzene sulphonates including its p-bromo, nitro and methyl derivative.