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Acetals of lactams and acid amides 55. Study of reaction of 3-oxopyridine and isoquinolin-3-one derivatives with dimethylformamide diethyl acetal

✍ Scribed by L. T. Guss; L. V. Ershov; G. A. Bogdanova; V. G. Granik

Publisher: Springer US
Year: 1990
Tongue: English
Weight: 516 KB
Volume: 26
Category: Article
ISSN: 0009-3122
DOI: 10.1007/bf00499413

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✦ Synopsis

reacted similarly with hydroxylamine hydrochloride.

The yields of oximes lllc and IVc in this case were 29% and 45%, respectively.

2-Phenyl-5-oxo-5,6~7~8-tetrahydroquinoline (V). This compound was obtained in 85% yield by the method in [3] from 3 g (0.0123 mole) of 2-[3-phenyl-3-oxopropyl]cyclohexane-l,3dione, 3.08 g (0.04 mole) of ammonium acetate, and 30 ml of glacial acetic acid.

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