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Preparation of 3-hydroxy- and 3-methoxy-N-heteroaryl-2-methyl-4-pyridones

✍ Scribed by Krešimir Jakopčić; Mladen Mintas; Islam Isufi

Book ID: 112130611
Publisher: Journal of Heterocyclic Chemistry
Year: 1993
Tongue: English
Weight: 327 KB
Volume: 30
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570300225

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In the title compound, C~17~H~12~ClN~3~O~5~, the benzene rings are twisted out of the central –C~ar~–C–C(–CN)–C(=O)–N–plane. The dihedral angles between this plane and the aromatic planes are 31.2 (4) and 4.8 (3)°. The C=C double bond is in an __E__ configuration.