Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-11-27
1992-05-19
Shen, Cecilia
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
544295, 544310, A61K 31495, A61K 31505, C07D40512
Patent
active
051149419
ABSTRACT:
A pyrimidinedione derivative compound has a basic backbone in which a 4-oxobenzopyran ring group part and a pyrimidinedione part are linked by a structure comprising an alkyl chain containing at least two nitrogen atoms and one oxygen. The pyrimidinedione derivative is useful for a medical treatment of cardiac arrhythmias.
REFERENCES:
patent: 4216314 (1980-08-01), Raabe et al.
patent: 5008267 (1991-04-01), Katakami et al.
E. M. Vaughan Williams, "Advances in drug research" 1974, pp. 69-101.
Ishii Masaaki
Kamiya Joji
Katakami Tsutomu
Kawauchi Nobuya
Mori Haruki
Mitsui Toatsu Chemicals Incorporated
Shen Cecilia
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