Inhibitors of dihydropteroate synthase: substituent effects in the side-chain aromatic ring of 6-[[3-(aryloxy)propyl]amino]-5-nitrosoisocytosines and synthesis and inhibitory potency of bridged 5-nitrosoisocytosine-p-aminobenzoic acid analogs
作者:O. William Lever、Lawrence N. Bell、Clifton Hyman、H. Michael McGuire、Robert Ferone
DOI:10.1021/jm00155a014
日期:1986.5
6-amino substituents larger than methyl were detrimental to binding, although the adverse steric effect could be overcome by a positive ancillary binding contribution of a phenyl ring attached at the terminus of certain 6-alkylamino substituents. We selected the 6-[[3-(aryloxy)propyl]amino]-5-nitrosoisocytosine structure as a parent system and explored the effects of aromatic substituents on synthase