摘要:
The present invention relates to a novel compound of the general formula (I) and its pharmaceutically acceptable acid addition salt, and process for the preparation thereof, which have strong antimumor activities and very low toxicity. wherein R 1 and R 2 are independently hydrogen, C 1 -C 4 alkyl, C 1 -C 4 alkylcarboxyl, C 1 -C 4 alkylcarbonyl, C 1 -C 4 alkoxy, C 1 -C 4 hydroxyalkyl, C 1 -C 4 aminoalkyl or C 1 -C 4 hydroxyiminoalkyl, or R 1 and R 2 are fused to form C 3 -C 4 unsaturated ring; R 3 , R 4 , R 5 , R 6 and R 7 are independently hydrogen, halogen, hydroxy, nitro, amino, C 1 -C 4 alkyl, C 1 -C 4 alkylcarboxyl, C 1 -C 4 alkylcarbonyl, C 1 -C 4 alkoxy or C 1 -C 4 thioalkoxy; Y is amino, substituted amino or C 1 -C 4 thioalkyl; Z is C 1 -C 4 alkoxy, C 1 -C 4 alkyl, C 1 -C 4 alkylamino or C 1 -C 4 thioalkoxy; X 1 is CH and X 2 is nitrogen;
摘要:
The present invention relates to new 9-aminoacridine derivatives of general formula (I), wherein A is hydrdogen or (II) (wherein X is oxygen or sulfur, R 1 , R 2 , R 3 , R 4 and R 5 are independently ydrogen, halogen, nitro, amino, hydroxy, C 1 -C 4 lower alkylhydroxy, C 1 -C 4 lower alkylamino, C 1 -C 8 alkyl, C 1 -C 4 lower alkoxy or C 1 -C 4 lower alkyloxycarbonyl and m and n are independently an integer of 0, 1 or 2) , R 6 , R 7 , R 8 and Rg are independently hydrogen, C 1 -C 8 alkyl or C 1 -C 4 lower alkoxy, and Y is -N=CHR' (wherein R' is hydrogen, benzyl, C 1 -C 8 alkyl or C 1 -C 6 lower alkylamino), (III) (wherein R" is hydrogen, benzyl, C 1 -C 8 alkyl or C 1 -C 6 lower alkylamino, and R''' is hydrogen, benzyl, C 1 -C 8 alkyl or amino protecting group) or (IV) (wherein, X is as defined above, R 1 ', R 2 ', R 3 ', R 4 ' and R 5 ' are independently hydrogen, halogen, nitro, amino, hydroxy, C 1 -C 4 lower alkylhydroxy, C 1 -C 4 lower alkylamino, C 1 -C 8 alkyl, C 1 -C 4 lower alkoxy or C 1 -C 4 lower alkylcarboxy, and q and r are independently an integer of 0, 1 or 2) or its pharmaceutically acceptable salt, and process for the preparation thereof.
摘要:
A process for the preparation of the compound of the formula (I) by reacting a compound of the formula (IV) with a compound of the formula (III). wherein Lie is a leaving group; and a compound of the formula (IV) :