Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5224937 | Tetrahedron | 2009 | 5 Pages |
Abstract
A simple and efficient cyclocondensation reaction of 2,6-diaminopyrimidin-4(3H)-one and isatins for the synthesis of spiro[pyrimido[4,5-b]quinoline-5,5â²-pyrrolo[2,3-d]pyrimidine] and spiro[indoline-pyrido[2,3-d:6,5-dâ²]dipyrimidine] derivatives is reported.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Khosrow Jadidi, Ramin Ghahremanzadeh, Ayoob Bazgir,