Three-component synthesis of spiro[indoline-3,5′-pyrimido[4,5-b]quinoline]-triones in water
✍ Scribed by Khosrow Jadidi; Ramin Ghahremanzadeh; Peiman Mirzaei; Ayoob Bazgir
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 2011
- Tongue
- English
- Weight
- 100 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0022-152X
- DOI
- 10.1002/jhet.655
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
A one‐pot, three‐component method for the efficient and simple synthesis of novel 2′‐amino‐8′,9′‐dihydro‐3′H‐spiro[indoline‐3,5′‐pyrimido[4,5‐b]quinoline]‐2,4′,6′(7′H,10′H)‐trione derivatives in aqueous media is reported. J. Heterocyclic Chem., (2011).
📜 SIMILAR VOLUMES
## Abstract magnified image A series of pyrimido[4,5‐__b__]quinoline derivatives was synthesized by three‐component reaction of 6‐aminopyrimidine, aromatic aldehydes and 1,3‐cyclohexanedione or 5,5‐dimethyl‐1,3‐cyclohexanedione in aqueous media in the presence of triethylbenzylammonium chloride. T
## Abstract magnified image Reaction of 6‐amino‐2‐methylthiouracil and 6‐amino‐1,3‐dimethyluracil with equimoler amounts of cyclic ketones or cyclic 1,3‐diketones and the appropriate aromatic aldehydes yielded regioselectivity a series of polycyclic pyrimido[4,5‐__b__]quinoline and pyrido[2,3‐__d_