HALOGENATIONS OF PYRAZOLO[1,5,4-EF][1,5]B ENZODIAZEPINONES WITH N-HALOGENOSUCCINIMIDES

Authors
RAKIB EM BENCHIDMI M ESSASSI EM RODI YK BELLAN J LOPEZ L
Citation
Em. Rakib et al., HALOGENATIONS OF PYRAZOLO[1,5,4-EF][1,5]B ENZODIAZEPINONES WITH N-HALOGENOSUCCINIMIDES, Bulletin des Societes chimiques belges, 105(6), 1996, pp. 345-347
Citations number
7
Categorie Soggetti
Chemistry
Journal title
Bulletin des Societes chimiques belges → ACNP
ISSN journal
00379646
Volume
105
Issue
6
Year of publication
1996
Pages
345 - 347
Database
ISI
SICI code
0037-9646(1996)105:6<345:HOPEWN>2.0.ZU;2-1
Abstract
Halogenation of pyrazolo[1,5,4-ef] [1,5] benzodiazepinones 1,2 has bee n accomplished by N-bromosuccinimide and N-chlorosuccinimide. Accordin g to the agents used it has been possible to halogenate the diazepinic ring, the methyl group or the benzenic ring.