Patent ID: 6630481
Filing Date: 2003-10-07
Classification: A61P,C07D

Abstract:
A viologen linked acridine based molecule of the formula 1 (1a, 1b, 1c, 1d) below: 1a. wherein Y=â€”(CH2)nâ€”; n=1-11; R=â€”MV2+â€”(CH2)mâ€”CH3 2X&ominus; or -Pyr2+â€”(CH2)mâ€”CH3 2X&ominus;; m=1-13 1b. wherein Y=â€”(CH2)nâ€”; n=1-11; R=â€”MV2+â€”(CH2)m-Acr 2X&ominus; or -Pyr2+â€”(CH2)m-Acr 2X&ominus;; m=1-11 1c. wherein Y=ortho or para tolyl R=â€”MV2+â€”(CH2)mâ€”CH3 2X&ominus; or -Pyr2+â€”(CH2)m-CH3 2X&ominus;; m=1-13 1d. wherein Y=â€”(CH2)nâ€”; n=5 or 10 R=-Acr+ CH32I&ominus;; wherein N in the acridine main ring is also quaternized by alkyl group and wherein