Synthesis of 4-trifluoromethyl-3,4-dihydro-1,3,5-triazino[2,1-a]isoindol-2-ones by cyclocondensation of 1-aryl-1-chloro-2,2,2-trifluoroethyl isocyanates with 3-amino-1-arylimino-1H-isoindoles
摘要:
4-Trifluoromethyl-3,4-dihydro-1,3,5-triazino[2,1-a]isoindol-2-ones were prepared by reaction of 1-aryl-1-chloro-2,2,2-trifluoroethyl isocyanates with 3-amino-1-arylimino-1H-isoindoles in the presence of triethylamine. In some events alongside the main product isomeric 2-trifluoromethyl-2,3-dihydro-1,3,5-triazino[2,1-a]isoindol-4 ones were obtained. The regioselcctivity of the reaction is affected by sterical and electronic characteristics of substituents and by temperature.
Spiessens, Luc I.; Anteunis, M. J. O., Bulletin des Societes Chimiques Belges, 1988, vol. 97, # 6, p. 431 - 452
作者:Spiessens, Luc I.、Anteunis, M. J. O.
DOI:——
日期:——
Synthesis of 4-trifluoromethyl-3,4-dihydro-1,3,5-triazino[2,1-a]isoindol-2-ones by cyclocondensation of 1-aryl-1-chloro-2,2,2-trifluoroethyl isocyanates with 3-amino-1-arylimino-1H-isoindoles
作者:A. V. Biitseva、O. V. Gordienko、M. Yu. Kornilov、V. A. Sukach、M. V. Vovk、O. V. Shishkin、V. V. D’yakonenko
DOI:10.1134/s1070428007020182
日期:2007.2
4-Trifluoromethyl-3,4-dihydro-1,3,5-triazino[2,1-a]isoindol-2-ones were prepared by reaction of 1-aryl-1-chloro-2,2,2-trifluoroethyl isocyanates with 3-amino-1-arylimino-1H-isoindoles in the presence of triethylamine. In some events alongside the main product isomeric 2-trifluoromethyl-2,3-dihydro-1,3,5-triazino[2,1-a]isoindol-4 ones were obtained. The regioselcctivity of the reaction is affected by sterical and electronic characteristics of substituents and by temperature.