Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1984-12-21
1986-04-01
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546157, A61K 3147, C07D21522
Patent
active
045798540
ABSTRACT:
A novel carbostyril derivative of the formula: ##STR1## or a pharmaceutically acceptable acid addition salt thereof, and a process for preparing same. The compound (I) shows potent bronchodilating activity and is useful as a bronchodilator.
REFERENCES:
patent: 4022776 (1977-05-01), Nakagawa
patent: 4223137 (1980-09-01), Yoshizaki
Ikezawa Katsuo
Iwakuma Takeo
Takaiti Osasi
Tsunashima Akira
Benson Robert
Daus Donald G.
Tanabe Seiyaku Co. Ltd.
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