Efficient Synthesis of Spiro[chromeno[2,3- d ]pyrimidine-5,3′-indoline]-tetraones by a One-Pot and Three-Component Reaction
✍ Scribed by Jadidi, Khosrow; Ghahremanzadeh, Ramin; Bazgir, Ayoob
- Book ID
- 120076472
- Publisher
- American Chemical Society
- Year
- 2009
- Tongue
- English
- Weight
- 281 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1520-4766
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## Abstract magnified image A novel, clean, one‐pot and three‐component synthesis of new spiro[chromeno[2,3‐__d__]pyrimidine‐5,3′‐indoline]‐2′,6(7__H__)‐diones and spiro[chromeno[2,3‐__c__]pyrazole‐4,3′‐indoline]‐2′,5(6__H__)‐diones via cyclo‐condensation reaction of isatins, 1,3‐cyclohexadiones, a
## Abstract magnified image A clean, one‐pot and three‐component synthesis of new spironaphthopyrano[2,3‐__d__]pyrimidine‐5,3′‐indoline derivatives by cyclo‐condensation reaction of isatins, 2‐naphthol, and barbituric acids in aqueous media is reported. J. Heterocyclic Chem., (2010).