Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxylate

Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxylate

The sp3-hybridized methine C atom in the title compound, C19H18O5, lies out of the mean plane of the remaining 13 atoms of the naphthopyran fused-ring system by 0.571 (1) Å, and its H atom occupies a pseudo-equatorial site.

Bibliographic Details
Main Authors: Abdullah Mohamed Asiri, Seik Weng Ng
Format: Article
Language:English
Published: International Union of Crystallography 2009-04-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536809008691
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spelling doaj-009bee1fdde94235a783f51d0f0765d72020-11-24T21:53:26ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682009-04-01654o760o76010.1107/S1600536809008691Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxylateAbdullah Mohamed AsiriSeik Weng NgThe sp3-hybridized methine C atom in the title compound, C19H18O5, lies out of the mean plane of the remaining 13 atoms of the naphthopyran fused-ring system by 0.571 (1) Å, and its H atom occupies a pseudo-equatorial site. http://scripts.iucr.org/cgi-bin/paper?S1600536809008691
collection DOAJ
language English
format Article
sources DOAJ
author Abdullah Mohamed Asiri
Seik Weng Ng
spellingShingle Abdullah Mohamed Asiri
Seik Weng Ng
Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxylate
Acta Crystallographica Section E
author_facet Abdullah Mohamed Asiri
Seik Weng Ng
author_sort Abdullah Mohamed Asiri
title Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxylate
title_short Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxylate
title_full Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxylate
title_fullStr Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxylate
title_full_unstemmed Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxylate
title_sort diethyl 3h-naphtho[2,1-b]pyran-2,3-dicarboxylate
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2009-04-01
description The sp3-hybridized methine C atom in the title compound, C19H18O5, lies out of the mean plane of the remaining 13 atoms of the naphthopyran fused-ring system by 0.571 (1) Å, and its H atom occupies a pseudo-equatorial site.
url http://scripts.iucr.org/cgi-bin/paper?S1600536809008691
work_keys_str_mv AT abdullahmohamedasiri diethyl3hnaphtho21bpyran23dicarboxylate
AT seikwengng diethyl3hnaphtho21bpyran23dicarboxylate
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