Imidazo [1,2-b][2]benzazepine and pyrimido [1,2-b][2]benzazepine
申请人:Sterling Drug Inc.
公开号:US05098901A1
公开(公告)日:1992-03-24
Novel imidazo[1,2-b][2]benzazepines and pyrimido[1,2-b][2]benzazepines of formula I, pharmaceutical compositions containing them, methods for treating cardiac arrhythmias in mammals utilizing them, and processes for synthesizing them. ##STR1##
Cycloalkyl, lactam, lactone and related compounds, pharmaceutical compositions comprising same, and methods for inhibiting beta-amyloid peptide release and/or its synthesis by use of such compounds
申请人:Thorsett D. Eugene
公开号:US20070203108A1
公开(公告)日:2007-08-30
Disclosed are compounds which inhibit β-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits β-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
The triflic acid-mediated cyclisation of N-benzylcinnamanilides
作者:Frank D. King、Stephen Caddick
DOI:10.1016/j.tet.2013.07.075
日期:2013.10
N-Benzylcinnamanilides cyclise with triflic acid to form 1-benzyl-4-aryl-2,4-dihydro-1H-quinolin-2-ones and 2,5-diaryl-benzazepin-3-ones. The product ratio is determined by the preferred orientation of the amide and by the electronics of the substituents. With ortho-substituted anilides, N-debenzylation also occurs to give 4-aryl-2,4-dihydro-1H-quinoline-2-ones. (C) 2013 Elsevier Ltd. All rights reserved.
The triflic acid-mediated cyclisation of N-benzyl-cinnamamides
作者:Frank D. King、Stephen Caddick
DOI:10.1016/j.tet.2012.11.035
日期:2013.1
N-Benzyl-cinnamamides cyclise with triflic acid to form 5-aryl-benzazepinones and/or cinnamamides. (c) 2012 Elsevier Ltd. All rights reserved.
Synthesis of novel tetrahydrobenzazepinones
作者:Carl A. Busacca、Robert E. Johnson
DOI:10.1016/0040-4039(92)88040-c
日期:1992.1
The synthesis of novel tetrahydrobenzazepinones 1, 2, and 3 is described, as well as an improved synthesis of 4. The palladium catalyzed arylation approach to 1, 2, and 4 allows facile entry to benzazepinones lacking electron donating substituents on the benzo ring.