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Unusual rearrangement of imidazo[1,5-a ]imidazoles and imidazo[1,2-b ]pyrazoles into imidazo[1,5-a ]pyrimidines and pyrazolo[1,5-a ]pyrimidines . Khadija Gambouz, Mohsine Driowya, Mohammed Loubidi, Zahira Tber, Hassan Allouchi, Saïd El Kazzouli, Mohamed Akssira, Gérald Guillaumet
, RSC Adv.
, 2019
, 9
, 29051
Synthesis of 4-amino-6-glycosylpyrazolo[3,4-d ]pyrimidines . Tam Huynh Dinh, Annie Kolb, Gilles Barnathan, Jean Igolen
, J. Chem. Soc., Chem. Commun.
, 1973
, 680
New steroidal heterocycles: the synthesis and structure of androsteno[2,3-g ]-, androstano[3,2-f ]-, and androsteno[16,17-g ]-pyrazolo[1,5-a ]pyrimidines . Joginder S. Bajwa, Peter J. Sykes
, J. Chem. Soc., Perkin Trans. 1
, 1980
, 481
Prescribed drugs containing nitrogen heterocycles: an overview . Majid M. Heravi, Vahideh Zadsirjan
, RSC Adv.
, 2020
, 10
, 44247
Chemistry of substituted pyrazolo[1,5-a ] pyrimidines. Part 3. A structural correction of a pyrazolo[1,5-a ][1,3]diazepine derivative on the basis of 13 C NMR spectroscopy . Stefano Chimichi, Barbara Cosimelli, Fabrizio Bruni, Annarella Costanzo
, J. Chem. Soc., Perkin Trans. 2
, 1993
, 209
Amine functionalized MCM-41: an efficient heterogeneous recyclable catalyst for the synthesis of quinazoline-2,4(1H ,3H )-diones from carbon dioxide and 2-aminobenzonitriles in water . Deepak B. Nale, Surjyakanta Rana, Kulamani Parida, Bhalchandra M. Bhanage
, Catal. Sci. Technol.
, 2014
, 4
, 1608
Synthesis and structure of some azolo[a ]pyrimidines, 2,6,7,8-tetrahydro-1H -cyclopenta[e ]azolo[a ]pyrimidines, 6,7-dihydro-5H -cyclopenta[f ]azolo[a ]pyrimidines, 7,8-dihydro-6H -cyclopenta[f ]-s -triazolo[4,3-b ]pyridazine, 5,6,7,8-tetrahydro-azolo[b ]quinazolines, 6,7,8,9-tetrahydroazolo[a ]quinazolines, and 7,8,9,10-tetrahydro-s -triazolo[3,4-a ]phthalazine . Joginder S. Bajwa, Peter J. Sykes
, J. Chem. Soc., Perkin Trans. 1
, 1979
, 3085
732. Triazaphenanthrenes. Part I. Derivatives of 10-phenyl- 1 : 3 : 9-triazaphenanthrene . C. M. Atkinson, A. R. Mattocks
, J. Chem. Soc.
, 1957
, 3718
Notes . A. I. Biggs, J. Baddiley, N. A. Hughes, A. L. James, K. B. L. Mathur, H. S. Mehra, Frank S. H. Head, M. M. Williamson, A. F. Trotman-Dickenson, G. J. O. Verbeke, C. C. Barraclough, J. Lewis, R. S. Nyholm, I. R. Beattie, T. Gilson, M. D. Patel, J. M. Rowson, D. A. H. Taylor, J. R. B. Boocock, W. J. Hickinbottom, J. Davoll, K. A. Kerridge, A. R. Battersby, I. A. Greenock, J. R. Miller, A. G. Sharpe, J. Biggs, P. Sykes, H. J. Emeléus, D. E. MacDuffie, B. F. Cain
, J. Chem. Soc.
, 1961
, 2572
Pyrazolo[3,4-d ]pyrimidine
ribonucleosides related to 2-aminoadenosine and isoguanosine: synthesis, deamination and tautomerism . Frank Seela, Kuiying Xu
, Org. Biomol. Chem.
, 2007
, 5
, 3034