## Abstract A practical method for the synthesis of the title compounds via three‐component reaction of isatoic anhydride (I) with aromatic aldehydes and primary amines or ammonium salts under solvent‐free conditions is developed.
ChemInform Abstract: Synthesis of 2,3-Dihydroquinolin-4(1H)-ones Through Catalytic Metathesis of o-Alkynylanilines and Aldehydes.
✍ Scribed by Akio Saito; Jun Kasai; Yu Odaira; Haruhiko Fukaya; Yuji Hanzawa
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 27 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0931-7597
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 A facile and convenient synthesis of 2‐aryl‐2,3‐dihydroquinolin‐4(1__H__)‐one and 2‐aryl‐2,3‐dihydro‐4__H__‐chromen‐4‐one has been described using ionic liquid catalyzed intramolecular cyclization of the corresponding 2′‐aminochalcones and 2′‐hydroxychalcones, respectiv
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