Fused 5 ring heterocyclic compounds, their preparation, and thei

Details Fused 5 ring heterocyclic compounds, their preparation, and thei Fused 5 ring heterocyclic compounds, their preparation, and thei

1985-07-16

1987-12-29

Daus, Donald G.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514183, 514214, 514253, 514283, 540461, 540519, 544125, 544361, 546 42, 546188, 546200, A61K 2700, A61K 31495, C07D40114, C07D47104

Patent

active

047161620

ABSTRACT:
Fused ring compounds of formula (I): ##STR1## (where R.sup.1 -R.sup.4, X.sup.1 and X.sup.2 represent hydrogen or various substituents, n and m are 1-3 and 2-7 respectively, the dotted lines are double or single bonds and Y is one oxygen or two hydrogens) have magnificent anti-arrhythmic activity, diuretic activity and the ability to improve brain function.

REFERENCES:
patent: 3985751 (1976-10-01), Bruderlein et al.
Aapro et al., Chem. Abst. 99-133362k.
Asselin et al., J. Med. Chem. 19 (6); pp. 792-797, (1976).
Bailey et al., J. Chem. Soc. Perkin Trans. 1 (1), pp. 97-101, (1980).

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