Radical 1,4-aryl transfer in arylcarboxamides leading to phthalimides, biaryls and enantiomerically enriched β-arylethylamines
摘要:
5-exo Cyclisation of vinyl-, aryl- and alkyl-radicals onto the aryl group of arylcarboxamides is followed by beta-scission of the resulting spirocyclohexadienyl radicals with ejection of a carbamoyl radical. The fate of this radical depends on the substrate but, in the cases studied, either 5-endo cyclisation or direct reduction follows to give phthalimides, biaryls or beta-arylethylamines. (C) 2008 Elsevier Ltd. All rights reserved.
D-AMPHETAMINE COMPOUNDS, COMPOSITIONS, AND PROCESSES FOR MAKING AND USING THE SAME
申请人:KemPharm, Inc.
公开号:US20200131130A1
公开(公告)日:2020-04-30
Disclosed are d-amphetamine compounds and compositions comprising at least one organic acid covalently bound to d-amphetamine, a salt thereof, a derivative thereof, or a combination thereof. Methods of making and using the same are also disclosed.
D-amphetamine compounds, compositions, and processes for making and using the same
申请人:KemPharm, Inc.
公开号:US11136295B2
公开(公告)日:2021-10-05
Disclosed are d-amphetamine compounds and compositions comprising at least one organic acid covalently bound to d-amphetamine, a salt thereof, a derivative thereof, or a combination thereof. Methods of making and using the same are also disclosed.
作者:Seymour L. Shapiro、Ira M. Rose、Frank C. Testa、Louis Freedman
DOI:10.1021/ja01530a031
日期:1959.11
.alpha.-Amino acids as chiral educts for asymmetric products. Amino acylation with N-acylamino acids
作者:Thomas F. Buckley、Henry Rapoport
DOI:10.1021/ja00410a030
日期:1981.10
Radical 1,4-aryl transfer in arylcarboxamides leading to phthalimides, biaryls and enantiomerically enriched β-arylethylamines
作者:Jeremy Robertson、Matthew J. Palframan、Stephen A. Shea、Kirill Tchabanenko、William P. Unsworth、Chase Winters
DOI:10.1016/j.tet.2008.07.118
日期:2008.12
5-exo Cyclisation of vinyl-, aryl- and alkyl-radicals onto the aryl group of arylcarboxamides is followed by beta-scission of the resulting spirocyclohexadienyl radicals with ejection of a carbamoyl radical. The fate of this radical depends on the substrate but, in the cases studied, either 5-endo cyclisation or direct reduction follows to give phthalimides, biaryls or beta-arylethylamines. (C) 2008 Elsevier Ltd. All rights reserved.