Synthesis of New Heterocyclic System: 1(5)H-1,5-Diazacycl[3.3.2]azine-2,4-dione
A synthesis of hitherto unknown heterocyclic system 1(5)H-1,5-diazacycl[3.3.2]azine-2,4-dione (5) is presented. The cyclocondensation of 2,6-diaminopyridine (1) with maleic anhydride yielded (5-amino-2-oxo-2,3-dihydroimidazo[1,2-a]pyridin-3-yl)acetic acid (2), which was converted to methyl (5-amino-...
| Main Authors: | , , |
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| Format: | Journal Article |
| Published: |
The Japan Institute of Heterocyclic Chemistry
2007
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| Online Access: | http://hdl.handle.net/20.500.11937/19549 |