Synthesis of Hetarylquinolines from 2-{[(4-Methylquinolin-2-yl)sulfanyl]acetyl}-N-phenylhydrazine-1-carbothioamides
摘要:
Intramolecular cyclization of 2-{[(4-methyl(or 4,6- and 4,8-dimethyl)quinolin-2-yl)sulfanyl]-acetyl}-N-phenylhydrazine-1-carbothioamides in alkaline and acidic media afforded {[(4-methyl(or 4,6- and 4,8-dimethyl)quinolin-2-yl)sulfanyl]acetyl}-substituted 1,2,4-triazoles and 1,3,4-thiadiazoles. The reaction of these compounds with ethyl bromoacetate gave thiazolidinone derivatives.
Monti; Franchi, Gazzetta Chimica Italiana, 1955, vol. 85, p. 510,513
作者:Monti、Franchi
DOI:——
日期:——
Monti et al., Gazzetta Chimica Italiana, 1959, vol. 89, p. 1097,1098, 1100
作者:Monti et al.
DOI:——
日期:——
Reactions of 2-chloro-4-methylquinolines with sulfur nucleophiles and of 4-methylquinoline-2(1H)-thiones with substituted benzyl chlorides
作者:I. L. Aleksanyan、L. P. Hambardzumyan
DOI:10.1134/s1070428014030257
日期:2014.3
Monti; Gallo, Gazzetta Chimica Italiana, 1953, vol. 83, p. 319,322
作者:Monti、Gallo
DOI:——
日期:——
Mononuclear pyridine-2-thionato complexes formed directly from ruthenium trichloride
作者:Antony J. Deeming、Manzurul Karim
DOI:10.1016/s0277-5387(00)86117-3
日期:1991.1
Reductive carbonylation of ruthenium trichloride in refluxing 2-methoxyethanol leads to a chlorocarbonyl complex of ruthenium(II) which reacts directly with pyridine-2-thione (pySH) to give high yields of [Ru(pyS)2(CO)2], and the 6-methylpyridine-2-thionato analogue is prepared similarly but in much lower yield. Quinoline-2-thione (quinSH) gives high yields of the compound [RuCl2(quinSH)2(CO)2] and only low yields of the dehydrochlorination compound [Ru(quinS)2(CO)2]. The more crowded thione, 4,8-dimethylquinoline-2-thione, gives only the chloro complexes and no dehydrochlorination.