Acetals of lactams and acid amides. 36. Some reactions of enamines of the isoquinoline series and synthesis of pyrimido[4,3-a]isoquinolines
โ Scribed by V. G. Granik; V. F. Knyazeva; I. V. Persianova; N. P. Solov'eva; R. G. Glushkov
- Book ID
- 112349153
- Publisher
- Springer US
- Year
- 1982
- Tongue
- English
- Weight
- 426 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0009-3122
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๐ SIMILAR VOLUMES
6, 7, reacted similarly with hydroxylamine hydrochloride. The yields of oximes lllc and IVc in this case were 29% and 45%, respectively. 2-Phenyl-5-oxo-5,6~7~8-tetrahydroquinoline (V). This compound was obtained in 85% yield by the method in [3] from 3 g (0.0123 mole) of 2-[3-phenyl-3-oxopropyl]
for 6 h at 600~ Directly before the experiment 50 ml of benzene was passed over at 550~ At the end of the addition of the starting compound, nitrogen was passed for another 30 rain, and the catalyzate was withdrawn and collected in a receiver with water cooling. 5-Vinylindole was isolated from the c