Patent ID: 6686480
Filing Date: 2004-02-03
Classification: A01N,A61K,A61L,C07D

Abstract:
A psoralen compound, comprising:a) a substituent R1 on the 4â€² carbon atom, selected from the group consisting of: â€”(CH2)wâ€”Oâ€”(CH2)zâ€”NH2, and â€”(CH2)wâ€”R2â€”(CH2)xâ€”R3â€”(CH2)zâ€”NH2, wherein R2 and R3 are independently selected from the group consisting of O and NH, and in which w is a whole number from 1 to 5, x is a whole number from 2 to 5, and z is a whole number from 2 to 6; andb) substituents R5, R6, and R7 on the 4, 5â€², and 8 carbon atoms respectively, independently selected from the group consisting of H and (CH2)vCH3, where v is a whole number from 0 to 5; or salts thereof.