Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1995-09-26
1997-01-28
Rotman, Alan L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546 61, 424573, C07D22118, A61K 3147
Patent
active
055978312
ABSTRACT:
##STR1## New 6-[X-(2-hydroxyethyl)aminoalkyl]-5,11-dioxo-5,6-dihydro-11H-indeno[-1,2-c] isochinoline derivatives represented by general formula (I), in which X stands for the number of carbon atoms from 0 to 5 in aminoalkyl group situated on nitrogen atom in position 6 of the indenoisochinoline fundamental structure, their salts with inorganic and organic acids and their derivatives were described. Antitumorously effective indenoisochinoline derivatives are most preferably prepared by the process in which the indeno[1,2-c]isocoumarine and/or 1-methoxy-2-(2-methoxycarbonylphenyl)-1-inden-3-one, respectively, comprises reacting with N-(hydroxyethyl)alkylen diamine in a medium of suitable aprotic solvent, preferably dimethylformamide, and at increased temperature. Another process for the preparation comprises reacting 6-(X-chloroalkyl)-5,11-dioxo-5,6-dihydro-11H-indeno[1,2-c]isochinolines with 2-aminoethanol in suitable solvent, preferably dimethylformamide, in the presence of anhydrous potassium carbonate. New compounds, their derivatives and salts are useful for the preparation of drugs and compositions for the treatment of malignant neoplasias in mammals.
REFERENCES:
Wawzonek et al, The Journal of Organic Chemistry, vol. 33(2) pp.-896-897 Feb. 1968.
Cushman et al., Journal of Medicinal Chemistry, vol. 27(4) pp.-544-547 (1984).
Ferenc Milan
Hrbata Jiri
Hruby Milan
Kargerova Anna
Kejhova Irena
Rotman Alan L.
VUFB a.s
LandOfFree
6-[X-(2-hydroxyethyl) aminoalkyl]-5,11-dioxo-5,6-dihydro-11-H-in does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 6-[X-(2-hydroxyethyl) aminoalkyl]-5,11-dioxo-5,6-dihydro-11-H-in, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 6-[X-(2-hydroxyethyl) aminoalkyl]-5,11-dioxo-5,6-dihydro-11-H-in will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-941705