Carbostyril compounds, compositions containing same and processe

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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544363, A61K 31495, C07D40104

Patent

active

047600640

ABSTRACT:
A carbostyril compound of the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are as defined or its pharmaceutically acceptable salt, composition containing the compound and processes for preparing the same are disclosed.
The compound is useful as a cardiotonic agent.

REFERENCES:
patent: 4415572 (1983-11-01), Tominaga et al.
McElvain, The Characterization of Organic Compounds, Rev. ed., 1953, MacMillan Co., N.Y., pp. 44-47 and 72-75.
Tominaga et al., "Chem. Pharm. Bull.", vol. 32(6), 1984, pp. 2100-2110.
Yang et al., "Chemical Abstracts", vol. 97, 1982, col. 97:72386f.
"Chemical Abstracts", vol. 99, 1983, col. 99:93742a and col. 99:15827y.
Tominaga et al., "Chemical Abstracts", vol. 102, 1985, col. 102:24584u.

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