Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1989-07-11
1990-08-28
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
5142335, 544146, 544238, 544153, A61K 3150, C07D23706
Patent
active
049525719
ABSTRACT:
The invention relates to pyridazinone compounds of the general formula I: ##STR1## wherein R.sup.1 represents one to four substituents, which may be the same or different and are selected from H, OH, halogen, NO.sub.2, unsubstituted or C1-C4 alkyl substituted amino, C1-C4 alkyl, C1-C4 halogen substituted alkyl, O--ALK--NR.sup.4 R.sup.5, C1-C4 alkoxy, whereby two substituents taken together may also represent a methylenedioxy group;
REFERENCES:
patent: 4225711 (1980-09-01), Steinman
patent: 4647564 (1987-03-01), Robertson
patent: 4870077 (1989-09-01), Von Dersaal
Logan Robert T.
McGarry George
Redpath James
Roy Robert G.
Akzo N.V.
Blackstone William M.
Daus Donald G.
LandOfFree
Pyridazinone derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pyridazinone derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pyridazinone derivatives will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1589956