Ethyl 10-cyano-7-hydroxy-6-oxo-3-phenyl-8,9,10,10a-tetrahydro-6H-benzo[c]chromene-10-carboxylate

H. Surya Prakash Rao; Prabakaran M; Jayaraman Muthukumaran

doi:10.1107/S2414314622001997

IUCrData (Feb 2022)

Ethyl 10-cyano-7-hydroxy-6-oxo-3-phenyl-8,9,10,10a-tetrahydro-6H-benzo[c]chromene-10-carboxylate

H. Surya Prakash Rao,
Prabakaran M,
Jayaraman Muthukumaran

Affiliations

H. Surya Prakash Rao: Department of Chemistry, Pondicherry University, Puducherry 605014, India
Prabakaran M: Department of Chemistry, Pondicherry University, Puducherry 605014, India
Jayaraman Muthukumaran: Department of Biotechnology, School of Engineering and Technology, Sharda, University, Greater Noida 201306, India

DOI: https://doi.org/10.1107/S2414314622001997
Journal volume & issue: Vol. 7, no. 2
p. x220199

Abstract

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In the title compound, C23H19NO5, the cyano group adopts an axial orientation and the ester group an equatorial orientation. The dihedral angle between the pendant phenyl group and the benzene ring of the fused-ring system is 25.97 (8)°. Intramolecular O—H...O and C—H...O hydrogen bonds are observed and the packing is consolidated by C—H...O and C—H...π interactions.

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ISSN: 2414-3146 (Online)
Publisher: International Union of Crystallography
Country of publisher: United Kingdom
LCC subjects: Science: Chemistry: Crystallography
Website: https://iucrdata.iucr.org

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