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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.47B [2008] >
IJC-B Vol.47B(10) [October 2008] >
| Title: | A simplified Cadogan’s approach to synthesis of new isoxazolyl indazoles |
| Authors: | Rajanarendar, E
Reddy, A Siva Rami
Shaik, Firoz Pasha |
| Keywords: | Isoxazolyl indazoles
One-pot synthesis
Simplified Cadogan’s synthesis
De-oxygenative cyclization |
| Issue Date: | Oct-2008 |
| Publisher: | CSIR |
| Abstract: | Isoxazolyl Schiff bases have been prepared from the corresponding amines by reaction with 2-nitrobenzaldehydes.These nitro compounds undergo de-oxygenative cyclization to give indazoles via nitrenes on heating with triethyl phosphite in acetonitrile. Isoxazolyl indazoles have also been synthesized in a one-pot reaction. |
| Page(s): | 1591-1596 |
| ISSN: | 0376-4699 |
| Source: | IJC-B Vol.47B(10) [October 2008]
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