Vishwakarma, J. N. ; Mofizuddin, M. ; Ila, H. ; Junjappa, H. (1988) A facile synthesis of substituted 4,5,6,7-tetrahydropyrazolo[3,4-d]-pyrimidine and 1,2,3,4-tetrahydropyrazolo[1,5-a]triazine derivatives Journal of Heterocyclic Chemistry, 25 (5). pp. 1387-1390. ISSN 0022-152X
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/jhet.55...
Related URL: http://dx.doi.org/10.1002/jhet.5570250523
Abstract
Cyclocondensation of 3(5)-alkylamino- and 3(5-arylaminopyrazoles 1a-c and 1d-e with formaldehyde and primary amines affords novel tetrahydropyrazolo[3,4-d]pyrimidines 2 and tetrahydropyrazolo[1,5-a]triazine derivatives 3 respectivley in good yields.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons, Inc. |
| ID Code: | 15456 |
| Deposited On: | 13 Nov 2010 08:53 |
| Last Modified: | 03 Jun 2011 06:16 |
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