## Abstract A versatile synthetic method for preparing 4‐hydroxyquinolone and 2‐substituted quinolone compounds from simple benzoic acid derivatives was demonstrated. The synthetic strategies involve the use of well known ethyl acetoacetate synthesis, malonic ester synthesis and reductive cyclizati
Quinolone Analogues 12: Synthesis and Tautomers of 2-Substituted 4-Quinolones and Related Compounds
✍ Scribed by Kurasawa, Yoshihisa; Yoshida, Kiminari; Yamazaki, Naoki; Iwamoto, Kotoji; Hamamoto, Yoshihiko; Kaji, Eisuke; Sasaki, Kenji; Zamami, Yoshito
- Book ID
- 118762862
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 2012
- Tongue
- English
- Weight
- 563 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0022-152X
- DOI
- 10.1002/jhet.922
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
## Abstract magnified image The Gould‐Jacob type of reaction for the synthesis of ethyl 5‐ethyl‐8‐oxo‐5,8‐dihydro‐[1,3]‐dioxolo[4,5‐g]quinoline‐7‐carboxylate **4** has been carried out conventionally by the condensation between __N__‐ethyl‐3,4‐methylenedioxyaniline **1** and diethyl ethoxymethylene
## Abstract Complete assignments are made for 23 4‐quinolones and related compounds. Literature data are used to calculate chemical shifts for 17 of these compounds: calculated and experimental shifts are in excellent agreement—all within 5 ppm for nine of the compounds and a maximum discrepancy of