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Synthesis of 6-aryl-1,3-dimethyl-6,7-dihydro-6-azalumazin-7-(6H)ones and their conversion into 2-aryl-1,2,4-triazine-3,5-(2H,4H)odiones. A new synthesis of 1-aryl-6-azauracils

✍ Scribed by Fumio Yoneda; Masatsugu Higuchi


Book ID
112126179
Publisher
Journal of Heterocyclic Chemistry
Year
1980
Tongue
English
Weight
198 KB
Volume
17
Category
Article
ISSN
0022-152X

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Synthesis of 4-aryl-2,3,6,7-tetrahydro-1
✍ Braulio Insuasty; Jairo Quiroga; Juan Carlos Argoti; Samuel GΓ³mez; Roberto MartΓ­ πŸ“‚ Article πŸ“… 1998 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 202 KB πŸ‘ 1 views

## Abstract The reaction of 1‐aryl‐3‐(dimethylamino)‐1‐propanones 1 with one equivalent of 4,5‐diamino‐1__H__‐pyrimidin‐6‐ones 2, in acidic medium, leads to the formation of 4‐aryl‐2,3,6,7‐tetrahydro‐1__H__‐pyrimido[4,5‐__b__]‐[1,4]diazepin‐6‐ones 3. The structure elucidation of the products is bas