Synthesis of 2,3-Dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione.

Treatment of 5,6-dimethoxy-2-(methylphenylcarbamoyl)-benzofuran-3-carboxylic acid with PPA yielded 2,3-dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione. The analogous 2-[(5,6-dimethoxybenzo-furan-2-carbonyl)methylamino]benzoic acid was resistant to cyclization, wher...

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Autores principales: Jackson, Yvette A., Marriott, Karla-Sue C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2002
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6146546/
http://dx.doi.org/10.3390/70300353
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author Jackson, Yvette A.
Marriott, Karla-Sue C.
author_facet Jackson, Yvette A.
Marriott, Karla-Sue C.
author_sort Jackson, Yvette A.
collection PubMed
description Treatment of 5,6-dimethoxy-2-(methylphenylcarbamoyl)-benzofuran-3-carboxylic acid with PPA yielded 2,3-dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione. The analogous 2-[(5,6-dimethoxybenzo-furan-2-carbonyl)methylamino]benzoic acid was resistant to cyclization, whereas 2-[(6-methoxybenzofuran-2-carbonyl)-amino]benzoic acid underwent cyclization to the corresponding 3,1-benzoxazin-4-one.
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spelling pubmed-61465462018-11-19 Synthesis of 2,3-Dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione. Jackson, Yvette A. Marriott, Karla-Sue C. Molecules Article Treatment of 5,6-dimethoxy-2-(methylphenylcarbamoyl)-benzofuran-3-carboxylic acid with PPA yielded 2,3-dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione. The analogous 2-[(5,6-dimethoxybenzo-furan-2-carbonyl)methylamino]benzoic acid was resistant to cyclization, whereas 2-[(6-methoxybenzofuran-2-carbonyl)-amino]benzoic acid underwent cyclization to the corresponding 3,1-benzoxazin-4-one. MDPI 2002-03-31 /pmc/articles/PMC6146546/ http://dx.doi.org/10.3390/70300353 Text en © 2002 by MDPI (http://www.mdpi.org). Reproduction is permitted for non commercial purposes.
spellingShingle Article
Jackson, Yvette A.
Marriott, Karla-Sue C.
Synthesis of 2,3-Dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione.
title Synthesis of 2,3-Dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione.
title_full Synthesis of 2,3-Dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione.
title_fullStr Synthesis of 2,3-Dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione.
title_full_unstemmed Synthesis of 2,3-Dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione.
title_short Synthesis of 2,3-Dimethoxy-7-methyl-7,12-dihydro-6H-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione.
title_sort synthesis of 2,3-dimethoxy-7-methyl-7,12-dihydro-6h-[1]-benzofuro-[2,3-c]-[1]-benzazepin-6,12-dione.
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6146546/
http://dx.doi.org/10.3390/70300353
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