5-Heteroarylimidazol-2-ones having cardiotonic activity

Details 5-Heteroarylimidazol-2-ones having cardiotonic activity 5-Heteroarylimidazol-2-ones having cardiotonic activity

1983-11-23

1985-07-30

Fan, Jane T.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

544237, 544284, 546144, 546167, 546278, 548127, 548128, 548134, 548137, 548317, 548318, 548322, 548202, 548206, 514259, 514248, 514307, 514311, 514392, A61K 3144

Patent

active

045322503

ABSTRACT:
Described are compounds of the formula ##STR1## wherein R is heteroaryl and R.sub.1 is hydrogen or loweralkyl, or a pharmaceutically acceptable salt thereof.
The compounds exhibit cardiotonic activity.

REFERENCES:
patent: 3538104 (1970-11-01), Gouenfeld et al.
patent: 3850944 (1974-11-01), Tanaka et al.
Burger, Medicinal Chemistry, 2nd edition, 1960, p. 77.

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