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Substituted quinolinones. 18. 3-Acetyl-4-methylthioquinolin-2(1H)-one as useful synthon intermediate for synthesis of some new quinolinones

✍ Scribed by Hassan, Mohamed M.; Othman, Elham S.; Abass, Mohamed

Book ID: 111906103
Publisher: Springer Netherlands
Year: 2012
Tongue: English
Weight: 430 KB
Volume: 39
Category: Article
ISSN: 0922-6168
DOI: 10.1007/s11164-012-0678-7

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Aone-pottmmf~,madeupofi~~ofN~from@ unsaturatedaldehyde,ii)~ofthe~yigrarpbyscylando~~groups,andiii~ intlamolecIllar Diels-Al&r reedion of the rc3ultlng q&hlMamM N-acyl-andarelatedNo carbonyl-1 -aza-1,3-butadienes in boil & (51, the 2-oxa dchatiw of 5, izn he, gave 1,7,8,8a-tctrahydm-3(2H)-1, ,3,8,9,9