155052-32-7Relevant academic research and scientific papers
3-(Arylamino)-6,7-dihydro-6-methylpyrano[4,3-c]pyrazol-4(1H or 2H)-ones with antipyretic, analgesic, antiarrhythmic, hypotensive and other activities
Bruno,Ranise,Schenone,Bondavalli,D'Amico,Falciani,Berrino,Rossi
, p. 1697 - 1708 (2007/10/02)
The synthesis of 3-(arylamino)-6,7-dihydro-6-methylpyrano[4,3-c]pyrazol-4(1H or 2H)-ones by reaction of N-aryl-5,6-dihydro-4-hydroxy-6-methyl-2-oxo-2H-pyrano-3-carbothioamide s with hydrazine is described. Some compounds showed remarkable antipyretic, ana
