Crystallography, quantitative structure-activity relationships, (QSAR) and molecular graphics in a comparative analysis of the inhibition of dihydrofolate reductase from chicken liver and Lactobacillus casei by 4,6-diamino-1,2-dihydro-2,2-dimethyl-1-(substituted-phenyl)-s-triazines
作者:Corwin Hansch、Bruce A. Hathaway、Zongru Guo、Cynthia Dias Selassie、Stephen W. Dietrich、Jeffrey M. Blaney、Robert Langridge、Karl W. Volz、Bernard T. Kaufman
DOI:10.1021/jm00368a006
日期:1984.2
The inhibition of dihydrofolatereductase from chicken liver and from Lactobacillus casei has been studied with 4,6-diamino-1,2-dihydro-2,2-dimethyl-1-(substituted-phenyl)-s-triazines. It was found that for the chicken enzyme, inhibitor potency for 101 triazines was correlated by the following equation: log 1/Kiapp = 0.85 sigma tau' - 1.04 log (beta X 10 sigma tau' + 1) + 0.57 sigma + 6.36. The parameter