## Abstract Rapid synthesis of 3‐cyano‐4,6‐dimethyl‐2‐pyridone **3**, using piprazine as a catalyst was reported. X‐ray data of the 4,6‐dimethyl‐2‐oxo‐1,2‐dihydropyridine‐3‐carbonitrile exhibited its oxo form. Synthesis of isoquinolinecarbonitrile and pyridylpyridazine using compound **3** was inve
3-Cyano-4,6-dimethyl-2-pyridone (Guareschi pyridone)
✍ Scribed by Rybakov, Victor B. ;Bush, Alexander A. ;Babaev, Eugene V. ;Aslanov, Leonid A.
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 166 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the crystal structure of the title compound, C 8 H 8 N 2 O, the molecules form centrosymmetric dimers via NÐHÁ Á ÁO hydrogen bonds.
📜 SIMILAR VOLUMES
## Abstract The reaction sequences shown in schemes 3 and 4, represent a new method for the synthesis of a substituted pyridone‐system, starting from a vinylogous amide or thioamide and malonic ester.
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