WebMar 26, 2024 · Treatment of 4-aminoacetophenone with isobenzofuran-1,3-dione in a boiling acetic acid produced 2-(4-acetylphenyl)isoindoline-1,3-dione (1).Compound (1) was reacted with thiosemicarbazide (2) to afford 2-(1-(4-(1,3-dioxoisoindolin-2-yl)phenyl) ethylidene)hydrazinecarbothioamide (3).The structure of compound (3) was deduced by … WebA series of substituted 2-phenyl-4-quinolones have been synthesized in good yields flash vacuum thermolysis (FVT) of 1-aryl-4-cyano-5-phenylpyrrole-2,3-diones and 1-aryl-4 …
Reaction of 3-(Alkylsulfanylmethyl)pentane-2,4-diones and 4 ...
WebJun 23, 2006 · Copper complex of 1a with hydroxyl group in the phenyl ring was found to be most active towards L929cells (1 µg/ml produced 43.3 ± 1.3% cell death). Compound 1b , which possesses a furyl ring system, was found to show least activity towards increase in life span of tumour-bearing mice (increase in life span 39.31%). WebNov 12, 2007 · It was found that a wide range of substrates gave moderate to good yields (Table 2, entries 1–21). 10 The ortho-substituted 1-phenyl-1,3-diones gave moderate yields due to steric hindrance (Table 2, entries 4–7), while 1-phenyl-1,3-diones bearing a strong electron-donating group gave relatively low yield (Table 2, entries 17–20). gladys holland actress
N-[2-methyl-5-[3-(1-methylpiperidin-4-yl)oxy-5 ... - PubChem
WebMar 1, 2009 · A new series of compounds containing a benzothienylpiperazine core and an arylpiperazine (of arylpiperidine) side chain has been prepared and evaluated as mixed … WebOct 2, 2013 · First, 1 mmol ninhydrin (1) and 2 mmol different substituted indole derivatives (2a–e) were added to a 20 mL round bottom flask containing 2 mL [Hbim]BF 4 ionic media.The resulting mixture stirred the appropriate time to afford his-indolylindane-1,3-dione, 2-(1′,3′-dihydro-1H-[2,3′]biindolyl-2′-ylidene)-indan-1,3-diones 3(a–e) in excellent … Web4-Phenyl-1,2,4-triazoline-3,5-dione (PTAD) is an azodicarbonyl compound. PTAD is one of the strongest dienophiles and reacts rapidly with dienes in Diels-Alder reactions. [1] The most … fwb brakence bpm