Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1996-07-09
1998-08-04
Richter, Johann
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514252, 544360, 544392, 544400, A61K 3150, C07D40100
Patent
active
057894094
ABSTRACT:
This invention provides a benzylpiperazine derivative of formula (I) and a pharmacologically acceptable salt thereof ##STR1## wherein R.sub.1 represents a pyridine ring or a group of either formula (IV) or formula (V); R.sub.2 represents hydrogen or lower alkyl ##STR2## wherein R.sub.3 represents hydrogen, lower alkyl, a pyridine ring or a benzene ring which may be substituted by halogen; X represents halogen ##STR3## wherein R.sub.4 and R.sub.5 may be the same or different and each represents hydrogen, lower alkyl, lower alkoxy, halogen or carboxy.
REFERENCES:
patent: 4234585 (1980-11-01), Winter et al.
patent: 4725597 (1988-02-01), Devlin et al.
patent: 5047404 (1991-09-01), Coates et al.
Ito Kazuhiko
Ogata Kazumi
Ogino Shinya
Sakaue Takahiro
Murray Joseph
Richter Johann
Senju Pharmaceutical Co. Ltd.
LandOfFree
Benzylpiperazine derivative does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Benzylpiperazine derivative, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Benzylpiperazine derivative will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1177422