Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1992-07-30
1993-03-09
Cintins, Marianne M.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546 82, 514880, C07D47122, A61K 31435
Patent
active
051927691
ABSTRACT:
Disclosed is a pyrazolonaphthyridine compound represented by the formula: ##STR1## wherein R.sup.1 is represents hydrogen, lower alkyl, aralkyl, or substituted or unsubstituted aryl, R.sup.2 represents hydrogen, lower alkyl, thienyl, substituted or unsubstituted aryl, hydroxy or amino, or a pharmaceutically acceptable salt thereof.
The compound possesses antiinflammatory effect, immunosuppressive effect, broncho-dilatory effect and hair growth-stimulative effect.
REFERENCES:
patent: 3890324 (1975-06-01), Katner
patent: 4996212 (1991-02-01), Duelfer et al.
patent: 5010084 (1991-04-01), Suzuki et al.
Cecchi et al., Farm. Ed. Sc., vol. 42, No. 9 (1987) 671:80.
Kamiya Toshikazu
Kawakita Takashi
Kuroda Takeshi
Nakajima Hiroshi
Ohmori Kenji
Cintins Marianne M.
Kyowa Hakko Kogyo Co. Ltd.
Peabody, III John D.
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