Pyridazinone derivatives, their preparation and use
申请人:Sankyo Company Limited
公开号:US04914093A1
公开(公告)日:1990-04-03
Compounds of formula (I): ##STR1## (wherein Q is oxygen or sulfur, the dotted line is a single or double bond, A is alkylene, and R.sup.1 -R.sup.5 are a variety of atoms or organic groups) have excellent ability to potentiate myocardial contractivity and a variety of other properties, and can be used to treat cardiac disorders.
New bicyclic antidepressant agent. Synthesis and activity of napactadine and related compounds
作者:James R. McCarthy、Donald L. Wright、Albert J. Schuster、Abdul H. Abdallah、Philip J. Shea、Randy Eyster
DOI:10.1021/jm00149a031
日期:1985.11
A number of N,N'-dialkylarylamidines were synthesized and evaluated for antidepressant activity. Several of these compounds were synthesized from the corresponding nitriles by a new method. Slight structural modification in the series caused a marked change in biological activity and led to compounds as active as imipramine. The arylacetamidine, N,N'-dimethyl-2-naphthaleneethanimidamide hydrochloride