Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1994-11-03
1997-08-12
Gerstl, Robert
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514326, 514342, 546114, 546209, 5462704, 548190, 548195, 548196, 548200, C07D41706, A61K 31465
Patent
active
056566379
ABSTRACT:
A novel thiazole derivative represented by general formula (I), which has a selected agonistic activity for 5-HT.sub.3 receptor, a pharmaceutical composition thereof, and a process for producing the same. In the said formula, R.sup.1 represents hydrogen or lower alkoxy; R.sup.2 and R.sup.3 are such that R.sup.2 represents hydrogen and R.sup.3 represents a group, --Y--Het, wherein Y represents a single bond or lower alkylene and Het represents a nitrogenous heterocyclic group, or alternatively R.sup.2 and R.sup.3 are combined together to form a group, --(CH.sub.2).sub.m --NR.sup.4 --(CH.sub.2).sub.n --, wherein m and n are each 1 or 2 and R.sup.4 represents lower alkyl; and X represents --NH--, --NHC(.dbd.O)NH--, --C(.dbd.O)NH-- or --NHC(.dbd.O)--.
Miyata Keiji
Ohta Mitsuaki
Yanagisawa Isao
Gerstl Robert
Yamanouchi Pharmaceutical Co. Ltd.
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