This invention is a dihydro-benzo[b][1,4]diazepin-2-one derivative of the formula
wherein R1, R2, R3, X and Y are as defined in the specification. The invention includes pharmaceutical compositions containing these compounds, a process for their preparation, their use in preparation of pharmaceutical compositions and administration of an effective amount of the compounds for the treatment or prevention of acute and/or chronic neurological disorders to a patient in need of such treatment.
Pyrroloquinoline and benzoquinolizine compounds and antimicrobial
申请人:Otsuka Pharmaceutical Co., Ltd.
公开号:US04399134A1
公开(公告)日:1983-08-16
A benzoheterocyclic compound of the formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and n are as defined, and its pharmaceutically acceptable salts, processes for preparing same and antibacterial composition containing the benzoheterocyclic compound as an active ingredient and a pharmaceutically acceptable carrier are disclosed.
Quinolonecarboxylic acid derivatives of the following formula, ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently hydrogen atom or lower alkyl group; the hydrates or the pharmaceutically acceptable acid addition or alkali salts thereof are useful as an antibacterial agent.
Design, synthesis and anti-HIV activity of novel quinoxaline derivatives
作者:Saloni B. Patel、Bhumika D. Patel、Christophe Pannecouque、Hardik G. Bhatt
DOI:10.1016/j.ejmech.2016.04.019
日期:2016.7
5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxamide derivatives. Contour map analysis of best CoMFA and CoMSIA model suggested incorporation of hydrophobic, bulky and electronegative groups to increase potency of the designed compounds. 50 quinoxaline derivatives with different substitutions were designed on basis of both ligand based drug design approaches and were mapped on the best pharmacophore
1,4-Benzothiazine-2-carboxylic acid 1-oxides as analogues of antibacterial quinolones
作者:Violetta Cecchetti、Arnaldo Fravolini、Fausto Schiaffella、Oriana Tabarrini、Weicheng Zhou、Pier Giuseppe Pagella
DOI:10.1002/jhet.5570290215
日期:1992.3
The synthesis of 1,4-benzothiazine-2-carboxylicacid1-oxides as agents which mimic quinoloneantibacterial, are described. The key step includes intramolecular cyclization of phenylsulfinyl acrylates 17 and 18 which are prepared in six steps from 11. None of new target compounds showed interesting antibacterial activity in vitro against the tested strains.