Piriqualone (1) was found to be an antagonist of AMPAreceptors. Structure activity optimization was conducted on each of the three rings in 1 to afford a series of potent and selective antagonists. The sterically crowded environment surrounding the N-3 aryl group provided sufficient thermal stability for atropisomers to be isolated. Separation of these atropisomers resulted in the identification of
WOLFE, JAMES F.;RATHMAN, TERRY L.;SLEEVI, MARK C.;CAMPBELL, JAMES A.;GREE+, J. MED. CHEM., 33,(1990) N, C. 161-166
作者:WOLFE, JAMES F.、RATHMAN, TERRY L.、SLEEVI, MARK C.、CAMPBELL, JAMES A.、GREE+
DOI:——
日期:——
KUMAR, A.;GURTU, S.;SINHA, J. N.;BHARGAVA, K. P.;SHANKER, K., EUR. J. MED. CHEM., 1985, 20, N 1, 95-96
作者:KUMAR, A.、GURTU, S.、SINHA, J. N.、BHARGAVA, K. P.、SHANKER, K.
DOI:——
日期:——
Synthesis and anticonvulsant activity of some new 2-substituted 3-aryl-4(3H)-quinazolinones
作者:James F. Wolfe、Terry L. Rathman、Mark C. Sleevi、James A. Campbell、Thomas D. Greenwood
DOI:10.1021/jm00163a027
日期:1990.1
series of 4(3H)-quinazolinones structurally related to 2-methyl-3-o-tolyl-4(3H)-quinazolinone (methaqualone, 3) were synthesized and evaluated for anticonvulsantactivity. Preliminary screening of these compounds revealed that 2-[2-oxo-2-(4-pyridyl)ethyl]-3-aryl-4(3H)-quinazolinones 6l and 8i, 8k, and 8p-r having a single ortho substituent on the 3-aryl group had the most promising anticonvulsant activity