abstract |
A SERIES OF SUBSTITUTED PYRIDAZINES AND 1,2,4-TRIAZINES HAVING ANTI-INFLAMMATORY ACTIVITY IS DESCRIBED. THESE COMPOUNDS ARE PREPARED FROM 3,6-DISTRIBUTED-S-TETRAZINES BY TREATMENT WITH A CYCLIC ENOL ETHER, AN ACETYLENIC AMINI, AN ACETYLENIC ETHER, A CYCLIC ENOL ESTER, OR AN IMINO ETHER. |