A NEW ACCESS TO ISOINDOLO[2,1-B][2,4]BENZODIAZEPINES THROUGH AN N-ACYLIMINIUM ION AMIDE CYCLIZATION

Authors
PIGEON P DECROIX B
Citation
P. Pigeon et B. Decroix, A NEW ACCESS TO ISOINDOLO[2,1-B][2,4]BENZODIAZEPINES THROUGH AN N-ACYLIMINIUM ION AMIDE CYCLIZATION, Tetrahedron letters, 38(17), 1997, pp. 2985-2988
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
17
Year of publication
1997
Pages
2985 - 2988
Database
ISI
SICI code
0040-4039(1997)38:17<2985:ANATIT>2.0.ZU;2-E
Abstract
Isoindolo[2,1-b][2,4]benzodiazepines 11a-c were synthesized from hydro xylactam-acid 5 when it was treated successively with thionyl chloride , ammonia (or an alkylamine) and p-toluenesulfonic acid. (C) 1997 Else vier Science Ltd.