1,2,4-Triazine chemistry. 10. Dihydro-1,2,4-triazines: structural studies of 5,6-diaryldihydro-1,2,4-triazines through the reactions with dimethyl acetylenedicarboxylate
5,6-Diaryl-1,2,4-triazines as topically-active anti-inflammatory agents
申请人:Eli Lilly and Company
公开号:US04018923A1
公开(公告)日:1977-04-19
A method of treating inflammation which utilizes topically-active 5,6-diaryl-1,2,4-triazines having the formula, ##STR1## wherein R is hydrogen or --(X).sub.n R.sub.1, in which X is either O or S, n is an integer which is either 0 or 1, and R.sub.1 is C.sub.1 -C.sub.8 alkyl, C.sub.7 -C.sub.8 aralkyl, C.sub.3 -C.sub.8 cycloalkyl, or C.sub.4 -C.sub.8 (cycloalkyl)alkyl; and R.sub.2 and R.sub.3 independently are halo, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy, or di(C.sub.1 -C.sub.3 alkyl)amino, with the proviso that at least one of R.sub.2 and R.sub.3 is halo or C.sub.1 -C.sub.3 alkyl; and the pharmaceutically-acceptable acid addition salts of basic members thereof.
Synthesis and Anti-Inflammatory Evaluation of 3-Methylthio-1,2,4-Triazines, 3-Alkoxy-1,2,4-Triazines, and 3-Aryloxy-1,2,4-Triazines
作者:William P. Heilman、R.D. Heilman、James A. Scozzie、R.J. Wayner、James M. Gullo、Zaven S. Ariyan
DOI:10.1002/jps.2600690310
日期:1980.3
the 25 compounds were selected for dose-response evaluation in the carrageenan assay based on their relative toxicity and anti-inflammatory activity. Neurotoxicity of the 13 triazines was estimated by determination of NTD50 values in mice. Five of the 13 compounds tested in the dose-response assay were active in terms of anti-inflammatory efficacy (ED50 values) and lack of overt neurotoxicity (NTD50 values)