Synthesis of the Novel 4,4- and 6,6- Dihydroxamic - 2,2-Bipyridines and Improved Routes to 4,4- and 6,6- Substituted 2,2-Bipyridines and Mono-N-Oxide-2,2-Bipyridine
The preparation of key precursors for many 2,2-bipyridine derivatives such as 4,4-dicarboxy- 2,2-bipyridine (I), 6,6-dicarboxy-2,2-bipyridine- acid (II), 4,4-dinitro-2,2-bipyridine-N,N-dioxide (III), 6,6-dicarbothioamide-2,2-bipyridine (IV) and mono-N-oxide-2,2-bipyridine (VII) through mor...
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Other Authors: | , , , , , , |
Format: | article |
Language: | eng |
Published: |
1998
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Subjects: | |
Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000500008 |
Country: | Brazil |
Oai: | oai:scielo:S0103-50531998000500008 |