被引量: 7发表: 2015年 Synthesis and transformations of 4H-chromene 4-hydroxy-2H-pyran-2-one and 4H-chromene 4-hydroxycoumarin conjugates The reaction of N-methyl-4-(methylthio)-3-nitro-4H-chromen-2-amine and its derivatives with 4-hydroxy-6-methyl-2H-pyran-2-one in EtOH reflux for 5 ...
3-benzoyl-4-hydroxycoumarin19492-11-6 7,8,18,19-tetrakis(5-octylthiophen-2-yl)-2,6,9,13,17,20-hexazapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1,3,5(10),6,8,11,13,15,17,19,21-undecaene1928774-52-0 N-(4-Acetylphenyl)acrylamide22535-53-1 ...
Molecules 2004, 9, 627–631 molecules ISSN 1420-3049 http://www.mdpi.org Convenient Replacement of the Hydroxy by an Amino Group in 4-Hydroxycoumarin and 4-Hydroxy-6-methyl-2-pyrone under Microwave Irradiation Edmont V. Stoyanov and Ivo C. Ivanov* Faculty of Pharmacy, Medical University of...