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Cross-recyclization of 4-aryl-2,6-diamino-4H-thiopyran-3,5-dicarbonitriles with 1-morpholino-1-cyclopentene: New route to 4-aryl-2-thioxo-2,5,6,7-tetrahydro-1H-[1]pyrindine-3-carbonitriles and their derivatives

✍ Scribed by V. D. Dyachenko; A. D. Dyachenko


Book ID
111464246
Publisher
SP MAIK Nauka/Interperiodica
Year
2007
Tongue
English
Weight
185 KB
Volume
43
Category
Article
ISSN
1070-4280

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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