Chandrasekhar, S. ; Rajaiah, G. ; Srihari, P. (2001) New and practical synthesis of 1,4-dihydrobenzopyrano-pyrazoles Tetrahedron Letters, 42 (37). pp. 6599-6601. ISSN 0040-4039
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0040-4039(01)01328-4
Abstract
A new method for the synthesis of 1,4-dihydrobenzopyranopyrazoles using bromovinyl hydrazones has been described involving a [3+2] intramolecular cycloaddition.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Benzopyrano Pyrazoles; Tosyl Hydrazones; 2,3-dibromo-1-propene |
| ID Code: | 63499 |
| Deposited On: | 29 Sep 2011 04:16 |
| Last Modified: | 29 Sep 2011 04:16 |
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