A facile, one pot method for the synthesis of 4-acyl-1,2-dihydro-3-benzazepines, based on the ring expansion of natural and synthetic 3,4-dihydroisoquinoline pseudo bases
作者:Viktor G. Kartsev、Alexander A. Zubenko、Anatolii S. Morkovnik、Ludmila N. Divaeva
DOI:10.1016/j.tetlet.2015.10.103
日期:2015.12
A new, one-pot approach to 4-acyl-1,2-dihydro-3-benzazepines has been proposed proceeding via a six- to seven-membered heterocyclic ringexpansion under the action of α-haloketones.
New route to bioactive 2-(hetero)arylethylamines via nucleophilic ring opening in fused 7-acyl-2,3-dihydroazepines
作者:Alexander A. Zubenko、Anatolii S. Morkovnik、Lyudmila N. Divaeva、Oleg P. Demidov、Vadim S. Sochnev、Inna G. Borodkina、Yuriy D. Drobin、Alexander A. Spasov
DOI:10.1016/j.mencom.2020.01.009
日期:2020.1
Nucleophilic heterocyclic ring opening in fused 7-acyl- H+ 1,2-dihydroazepines with o-phenylenediamine affords b-(hetero)arylethylamines.