Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-04-29
1994-12-06
Tsang, Cecilia
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
5142278, 5142355, 5142358, 5142365, 5142372, 514318, 514326, 514341, 544 60, 544124, 544360, 546193, 546215, 546275, 546276, 546278, 546306, 546307, 546308, A61K 31495, A61K 3154, C07D40100, C07D21156
Patent
active
053710860
ABSTRACT:
An aminopyridine compound represented by the formula: ##STR1## wherein n represents 0 or 1; Z represents .dbd.S, .dbd.NCN or .dbd.CHNO.sub.2 ; R.sub.1 represents --NR.sub.3 R.sub.4, --NHNR.sub.3 R.sub.4, --NHCONHR.sub.3 or --NHSO.sub.2 R.sub.3 ; R.sub.2 represents H, or substituted or unsubstituted alkyl; R.sub.3 and R.sub.4, which may be the same or different, represent H, substituted or unsubstituted alkyl, aryl, substituted or unsubstituted acyl or alkoxycarbonyl group; and R.sub.3 and R.sub.4 may form a heterocyclic ring together with a nitrogen atom to which R.sub.3 and R.sub.4 are bound, through another heteroatom or without it; an optical isomer thereof or art acid salt thereof, which is excellent in pharmacological effect and repressed in side effects as a drug for circulatory diseases.
REFERENCES:
patent: 4057636 (1977-11-01), Peterson
patent: 4436911 (1984-03-01), Studt et al.
patent: 4496573 (1985-01-01), Studt et al.
patent: 4787931 (1988-11-01), Henri, II et al.
patent: 4808722 (1989-02-01), Henrie, II
patent: 4818271 (1989-04-01), Henrie, II
Novikov et al, CA 70-77727v (1967).
Eda Masahiro
Eiraku Miyuki
Fukaya Chikara
Goda Maki
Hihara Mitsuyoshi
The Green Cross Corporation
Tsang Cecilia
LandOfFree
Aminopyridine compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aminopyridine compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aminopyridine compounds will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-214645