N-substituted alpha-arylazacycloalkylmethanamines and their use as
申请人:A. H. Robins Company Incorporated
公开号:US05198449A1
公开(公告)日:1993-03-30
Novel compounds of the formula below wherein W is azetidine, pyrrolidine or piperidine, Q is a straight chain hydrocarbon radical of 1-4 carbons and may contain a double bond, and ##STR1## Ar is phenyl, pyridinyl or pyrimidinyl, a process for their preparation, and novel intermediates are disclosed. The novel compounds and the pharmaceutical compositions of this invention are useful in the treatment of hypertension, arrhythmias and angina.
Synthesis and antibacterial activity of the C-7 side chain of 3-aminoquinazolinediones
作者:Kim M. Hutchings、Tuan P. Tran、Edmund L. Ellsworth、Brian M. Watson、Joseph P. Sanchez、H.D. Hollis Showalter、Michael A. Stier、Martin Shapiro、E. Themis Joannides、Michael Huband、Dai Q. Nguyen、Samarendra Maiti、Tingsheng Li、Jyoti Tailor、George Thomas、Chan Ha、Rajeshwar Singh
DOI:10.1016/j.bmcl.2008.07.117
日期:2008.9
A novel series of bacterial topoisomerase (3-aminoquinazolinediones) inhibitors are described. The side-chain SAR against Gram-positive and Gram-negative organisms as well as DNA gyrase activity is reported.