Pyridazinones, and pharmaceutical preparations thereof

Details Pyridazinones, and pharmaceutical preparations thereof Pyridazinones, and pharmaceutical preparations thereof

1986-11-28

1987-11-03

Ramsuer, Robert W.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514238, 544114, A61K 31535, C07D41310

Patent

active

047043911

ABSTRACT:
The invention concerns compounds of formula I ##STR1## wherein R is a fluorine, bromine or iodine atom or the amino, acetylamino, methyl, cyano, hydroxyl, methoxy or trifluoromethyl group, the tautomeric forms thereof, and acid addition salts of the compounds in which R represents amino. The products have antithrombotic activity. They can be prepared according to methods known per se.

REFERENCES:
patent: 1488330 (1977-10-01), GBX
patent: 3975388 (1976-08-01), Hakim
Curran, Chem Abstracts, vol. 77 (1972), No. 19664f.

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