6-Fluoro-4-oxochroman-2-carboxylic acid

The title compound, C(10)H(7)FO(4), is an inter­mediate in the synthesis of the drug Fidarestat, (2S,4S)-2-aminoformyl-6-fluoro-spiro[chroman-4,4′-imidazolidine]-2′,5′-dione. The di­hydro­pyran­one ring adopts an envelope conformation with the asymmetric C atom in the flap position. In the crystal,...

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Detalles Bibliográficos
Autores principales: Chen, Pei, Qian, Shan, Shi, Zhe-Qin, Wu, Yong
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979877/
https://www.ncbi.nlm.nih.gov/pubmed/21579711
http://dx.doi.org/10.1107/S1600536809054555
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author Chen, Pei
Qian, Shan
Shi, Zhe-Qin
Wu, Yong
author_facet Chen, Pei
Qian, Shan
Shi, Zhe-Qin
Wu, Yong
author_sort Chen, Pei
collection PubMed
description The title compound, C(10)H(7)FO(4), is an inter­mediate in the synthesis of the drug Fidarestat, (2S,4S)-2-aminoformyl-6-fluoro-spiro[chroman-4,4′-imidazolidine]-2′,5′-dione. The di­hydro­pyran­one ring adopts an envelope conformation with the asymmetric C atom in the flap position. In the crystal, the mol­ecules are linked into zigzag chains along [100] by O—H⋯O hydrogen bonds and C—H⋯π inter­actions involving the benzene ring.
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spelling pubmed-29798772010-12-30 6-Fluoro-4-oxochroman-2-carboxylic acid Chen, Pei Qian, Shan Shi, Zhe-Qin Wu, Yong Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(10)H(7)FO(4), is an inter­mediate in the synthesis of the drug Fidarestat, (2S,4S)-2-aminoformyl-6-fluoro-spiro[chroman-4,4′-imidazolidine]-2′,5′-dione. The di­hydro­pyran­one ring adopts an envelope conformation with the asymmetric C atom in the flap position. In the crystal, the mol­ecules are linked into zigzag chains along [100] by O—H⋯O hydrogen bonds and C—H⋯π inter­actions involving the benzene ring. International Union of Crystallography 2010-01-09 /pmc/articles/PMC2979877/ /pubmed/21579711 http://dx.doi.org/10.1107/S1600536809054555 Text en © Chen et al. 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Chen, Pei
Qian, Shan
Shi, Zhe-Qin
Wu, Yong
6-Fluoro-4-oxochroman-2-carboxylic acid
title 6-Fluoro-4-oxochroman-2-carboxylic acid
title_full 6-Fluoro-4-oxochroman-2-carboxylic acid
title_fullStr 6-Fluoro-4-oxochroman-2-carboxylic acid
title_full_unstemmed 6-Fluoro-4-oxochroman-2-carboxylic acid
title_short 6-Fluoro-4-oxochroman-2-carboxylic acid
title_sort 6-fluoro-4-oxochroman-2-carboxylic acid
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979877/
https://www.ncbi.nlm.nih.gov/pubmed/21579711
http://dx.doi.org/10.1107/S1600536809054555
work_keys_str_mv AT chenpei 6fluoro4oxochroman2carboxylicacid
AT qianshan 6fluoro4oxochroman2carboxylicacid
AT shizheqin 6fluoro4oxochroman2carboxylicacid
AT wuyong 6fluoro4oxochroman2carboxylicacid

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