THE REACTION OF CYANOACETYLHYDRAZINE WITH w-BROMOACETOPHENONE: NOVEL SYNTHESIS OF 1,3,4-OXADIAZINE, PYRIDAZINE AND COUMARIN DERIVATIVES
The reaction of cyanoacetylhydrazine with co-bromoacetophenone gave the condensation product p-Bromoacetophenone-a-cyanoacetylhydrazone (3). The latter product underwent ready cyclization to give the 1,3,4-oxadiazine derivative 4. The reactivities of either 3 or 4 towards some chemical reagents like...
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| Main Authors: | , , |
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| Language: | English |
| Published: |
Sociedad Chilena de Química
2007
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| Subjects: | |
| Online Access: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072007000100005 |
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