Crystal structure and Hirshfeld surface analysis of ethyl 2′-amino-5-bromo-3′-cyano-6′-methyl-2-oxospiro[indoline-3,4′-pyran]-5′-carboxylate

Crystal structure and Hirshfeld surface analysis of ethyl 2′-amino-5-bromo-3′-cyano-6′-methyl-2-oxospiro[indoline-3,4′-pyran]-5′-carboxylate

The crystal used for structure determination contained, along with the title compound, C17H14BrN3O4, an admixture [0.0324 (11)] of its 7-bromo isomer. The 2,3-dihydro-1H-indole ring system is nearly planar, while the conformation of the 4H-pyran ring is close to a flattened boat. The mean planes of...

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Bibliographic Details
Main Authors: Farid N. Naghiyev, Victor N. Khrustalev, Nikolai U. Venskovsky, Mehmet Akkurt, Ali N. Khalilov, Ajaya Bhattarai, İbrahim G. Mamedov
Format: Article
Language:English
Published: International Union of Crystallography 2022-09-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
spiro-oxindoles
hydrogen bonds
van der waals interactions
hirshfeld surface analysis
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989022008271

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http://scripts.iucr.org/cgi-bin/paper?S2056989022008271

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