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One-pot, three-component synthesis of spironaphthopyrano[2,3-d]pyrimidine-5,3′-indolines in water

✍ Scribed by Ramin Ghahremanzadeh; Tayebeh Amanpour; Maryam Sayyafi; Ayoob Bazgir

Book ID
102343045
Publisher
Journal of Heterocyclic Chemistry
Year
2010
Tongue
English
Weight
87 KB
Volume
47
Category
Article
ISSN
0022-152X

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✦ Synopsis

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).

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One-pot and three-component synthesis of
One-pot and three-component synthesis of spiro[chromeno[2,3-d] pyrimidine-5,3′-indoline]-diones and spiro[chromeno[2,3-c] pyrazole-4,3′-indoline]-diones
✍ Ramin Ghahremanzadeh; Fatemeh Fereshtehnejad; Zahra Yasaei; Tayebeh Amanpour; Ay 📂 Article 📅 2010 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 131 KB

## 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