FABIO P. F.; LANG S. A. JR.; LIN Y.; TOMCUFCIK A. S., J. MED. CHEM., 1980, 23, NO 2, 201-206
作者:FABIO P. F.、 LANG S. A. JR.、 LIN Y.、 TOMCUFCIK A. S.
DOI:——
日期:——
US4029788A
申请人:——
公开号:US4029788A
公开(公告)日:1977-06-14
Antiamebic amidines and sulfonamides of 5- and 6-amino-2,3-bis(4-alkyl-1-piperazazinyl)quinoxalines
作者:Paul F. Fabio、S. A. Lang、Yang-I Lin、Andrew S. Tomcufcik
DOI:10.1021/jm00176a017
日期:1980.2
A series of amidines and sulfonamides of 5- and 6-amino-2,3-bis(4-alkyl-1-piperazinyl)quinoxalines was synthesized and tested against cecal and hepatic forms of Entamoeba histolytica infections in rats and hamsters, respectively. Four compounds (5, 6, 8, and 9) were found to have acceptable activity against infections in both species but were too toxic to be considered for use in man.
This disclosure describes compounds of the class of 5- or 6-substituted 2,3-bis(4-alkyl-1-piperazinyl)quinoxalines useful for ameliorating cecal and hepatic amebic infestations in warm-blooded animals.